Utility model content
The one of the utility model is designed to provide a kind of optical diaphragm module, is set to an at least display unit (such as list
One formula shows the muti-piece Split joint type display screen of screen or large size) on, in the utility model, the aobvious of complete picture will can be presented
Show that unit range is defined as a display equipment, therefore a display equipment can be separately formed or by multiple displays by single display unit
Unit spliced forms.
Wherein an at least display unit has an at least viewing area and an at least non-display area, the optical diaphragm module packet
Containing an optics photic zone and several microlens structures, optics photic zone is set on an at least display unit, lenticule knot
Structure is formed on the optics photic zone, wherein those microlens structures be covered in the display unit at least partly this is non-aobvious
Show in area and/or at least partly viewing area.Wherein, each microlens structure has an inclined-plane, a bottom surface and an elevation angle,
The bottom surface is folded close to optics photic zone, the elevation angle by the bottom surface and the inclined-plane.
In some embodiments of the utility model, when the optical diaphragm module is set on the display unit, at least
Those elevations angle of 50% or more those microlens structures are directed to non-display area outer rim (i.e. the elevation angle is open towards viewing area) to arrange
Column.
In some embodiments of the utility model, the triangular cross-section of each microlens structure have an apex angle,
One base angle and an elevation angle, those elevations angle of at least 50% or more those microlens structures are directed to non-display area outer rim to arrange.
The another object of the utility model is to provide a kind of display equipment, which includes an at least display unit
An and optical diaphragm module.An at least display unit has an at least viewing area and an at least non-display area.Optical diaphragm mould
Block is set on an at least display unit, which includes an optics photic zone and several microlens structures,
Optics photic zone is set on the display unit, and microlens structure is formed on the optics photic zone, and wherein this is slightly saturating
Mirror structure is to be covered at least partly non-display area of the display unit and/or at least partly on the viewing area.Wherein, each
A microlens structure has an inclined-plane, a bottom surface and an elevation angle, the bottom surface close to optics photic zone, the elevation angle by the bottom surface and
The inclined-plane folds.
The further object of the utility model is to provide a kind of optical diaphragm module, is set to an at least luminescence unit (such as
Lighting device) on, wherein an at least luminescence unit has an at least luminous zone and an at least non-light-emitting area, the optical diaphragm mould
Block includes an optics photic zone and several microlens structures, and optics photic zone is set on an at least luminescence unit, micro-
Mirror structure is formed on the optics photic zone, and wherein those microlens structures are to be covered at least partly should for the luminescence unit
On non-light-emitting area and/or at least partly luminous zone.Wherein, each microlens structure has an inclined-plane, a bottom surface and one
The elevation angle, the bottom surface are folded close to optics photic zone, the elevation angle by the bottom surface and the inclined-plane.
The another object of the utility model is to provide a kind of light emitting device, which includes an at least luminescence unit
An and optical diaphragm module.An at least luminescence unit has an at least luminous zone and an at least non-light-emitting area.Optical diaphragm mould
Block is set on an at least luminescence unit, which includes an optics photic zone and several microlens structures,
Optics photic zone is set on the luminescence unit, and microlens structure is formed on the optics photic zone, and wherein this is slightly saturating
Mirror structure is to be covered at least partly non-light-emitting area of the luminescence unit and/or at least partly on the luminous zone.Wherein, each
A microlens structure has an inclined-plane, a bottom surface and an elevation angle, the bottom surface close to optics photic zone, the elevation angle by the bottom surface and
The inclined-plane folds.
In some embodiments of the utility model, display equipment can be spliced by multiple display units to be formed, non-display
Area can be formed between multiple display units, such as seam of the non-display area between multiple display units.
In some embodiments of the utility model, non-display area is formed at around display unit, such as display is single
The frame region of member.
In the different embodiments of the utility model, the euphotic material of optics is, for example, the transparent materials such as plastics or glass
Matter, to carry optical diaphragm and microlens structure.
In the different embodiments of the utility model, the euphotic thickness of optics may be, for example, the mm of 50um ~ 10, such as
The um of 50um ~ 250 (such as light-transmissive film) or 1mm ~ 10mm (such as light-transmitting plate).
In the different embodiments of the utility model, the euphotic refractive index of optics is, for example, 1 ~ 2.
In some embodiments of the utility model, optical diaphragm module also includes optical diaphragm, and optical diaphragm is to be formed
In on optics photic zone, for forming or carrying microlens structure.
In some embodiments, microlens structure can also be directly molded on optics photic zone, and not formed optical diaphragm.
Setting optical diaphragm can be omitted in optical diaphragm module.
In some embodiments of the utility model, optical diaphragm module also includes protective layer or protective film, wherein protecting
Layer is filled and is covered on microlens structure, and protective film is covered on microlens structure, is used equally for protection microlens structure.
In some embodiments of the utility model, the refractive index of protective layer is smaller than the refractive index of microlens structure.
In some embodiments of the utility model, the refractive index of protective layer is, for example, 1 ~ 2.
In some embodiments, when the refractive index difference between microlens structure and protective layer increases, microlens structure
Corresponding it can shorten with the distance between display unit or luminescence unit.In addition, in some embodiments, when microlens structure and protecting
When refractive index difference between sheath increases, the maximum angle at the elevation angle of microlens structure, which can correspond to, to become smaller.
In the different embodiments of the utility model, the refractive index of microlens structure is, for example, 1 ~ 2.5.In some implementation
In example, the refractive index of microlens structure may be, for example, 1.3 ~ 1.75.
In some embodiments, the refractive index of microlens structure can be greater than the euphotic refractive index of optics.
In some embodiments, those microlens structures can be arranged in whole viewing areas (or luminous zone) and at least partly
On non-display area (or non-light-emitting area).In some embodiments, those microlens structures can be arranged in viewing area (or luminous zone)
Peripheral region and at least partly on non-display area (or non-light-emitting area).In some embodiments, those microlens structures can be arranged
It is listed on the peripheral region of viewing area (or luminous zone) and the non-display area (or non-light-emitting area) of whole.
In various embodiments, these microlens structures can form multiple micro-channels.
In various embodiments, the height of microlens structure is, for example, 20um ~ 300um, in some embodiments, micro-
The height of lens arrangement is, for example, 20um ~ 50um.
In the different embodiments of the utility model, the base angle of microlens structure can be substantially equal to 90 degree, i.e. lenticule
The section triangle of structure can rectangular triangle.
In some embodiments, the elevation angles of the microlens structure in the non-display area outer rim be this slightly
Relatively large angle in those elevations angle of lens arrangement, that is, it is big for being located at the elevation angles of the microlens structure on non-display area
In the elevation angles for the microlens structure being located on viewing area.
In some embodiments, the angle change at the elevation angle of microlens structure can be successional, such as microlens structure
The elevation angle opening be directed towards viewing area center to gradually become smaller.In some embodiments, the angle at the elevation angle of microlens structure becomes
Changing to be noncontinuity, such as the elevation angles of partial microlens structure are identical.
In various embodiments, the elevation angle of microlens structure is, for example, less than 70 degree.In some embodiments, lenticule
The maximum angle at the elevation angle of structure is, for example, 20 ~ 70 degree.
In various embodiments, when the refractive index of microlens structure becomes smaller, the maximum angle at the elevation angle of microlens structure
Should accordingly it become larger.
In some embodiments, the apex angle of microlens structure may point to display unit or luminescence unit, and optics photic zone
It is proximate in user.At this point, wall is formed between optical diaphragm module and display unit;The effect of wall be
It sufficient space is provided gives signal light and do deviation, therefore the presence of wall helps to face seam in the case of angle or frame
Elimination ability.The material of this wall can be air, transparency liquid or transparent solid, and the refractive index of this wall is less than micro-
The refractive index of mirror structure.
In some embodiments, optics photic zone is to be arranged close in display unit or luminescence unit, and optical diaphragm is to lean on
It is bordering on user.At this point, wall is formed between optical diaphragm and optics photic zone.
In some embodiments, optical diaphragm module may include multiple optical diaphragms and one or more protective layers.Multiple light
Diaphragm is learned to be set to capable of stacking one over the otherly on optics photic zone, and microlens structure may be disposed between the optical diaphragm of stacking,
Protective layer can be filled between optical diaphragm and microlens structure or the outermost microlens structure of cladding, to protect lenticule knot
Structure.In this embodiment, protective film can also be used and replace protective layer, to protect microlens structure.In one embodiment,
The apex angle of the microlens structure of upper and lower layer can all be directed toward user.In one embodiment, the top of the microlens structure of upper and lower layer
Angle can all be directed toward display unit or luminescence unit.In one embodiment, the apex angle of the microlens structure of upper and lower layer can be mutually directed toward
Each other, i.e., the microlens structure of upper and lower layer can be opposite above and below.In one embodiment, the apex angle of the microlens structure of upper and lower layer
Can mutually it refer in the opposite direction.
In some embodiments, the microlens structure of upper and lower layer can be arranged towards different non-display area outer rims respectively.?
In some embodiments, the microlens structure of same layer can also be arranged towards different non-display area outer rims respectively, such as be arranged in
The staggered micro-channel structure of two dimension.
In some embodiments, microlens structure can be arranged on the euphotic opposite upper and lower surfaces of optics, and protective layer
It is filled between microlens structure or coats outermost microlens structure, to protect microlens structure.
In some embodiments, microlens structure can be arranged on the euphotic opposite upper and lower surfaces of optics, and protective film
It can be covered on microlens structure, to protect microlens structure.
In different embodiments, optical diaphragm module also may include several smooth collocation structures, attached for compensating non-display area
Close brightness, with the inconsistent situation of reduction display equipment or light emitting device overall brightness.The arrangement region of light collocation structure is
At least partly light collocation structure in those light collocation structures is located in viewing area and close to non-display area.Each light is mended
Compensation structure has an inclined-plane, a bottom surface and an elevation angle, and the bottom surface is close to optics photic zone, and the elevation angle is by the bottom surface and the inclined-plane phase
It presss from both sides.
In some embodiments, each light collocation structure can have section triangle, the section triangle of light collocation structure
Shape has apex angle, base angle and the elevation angle.
In some embodiments, each light collocation structure can have two inclined-planes and a bottom surface, respectively the inclined-plane and the bottom surface
Between respectively have the elevation angle of an equal angular, which is symmetrical isosceles triangle form, and isosceles triangle form
The isosceles triangle form that can be positive of light collocation structure or the isosceles triangle form fallen.
In some embodiments, each light collocation structure can have a cambered surface and a bottom surface, which is symmetrical circle
Arc state, and the light collocation structure of the rounding top and bottom pattern rounding top and bottom pattern that can be positive or the rounding top and bottom pattern fallen.
In some embodiments, the above-mentioned light collocation structure with symmetrical shape can be by the signal light of display two sides simultaneously
Make light reinforcement, and light is made to be evenly distributed;It is the signal light that viewing area is leaned on to bezel locations that it, which is acted on, after light collocation structure,
From the direction for just going out display originally(The normal direction of vertical display surface out), to two sides deviation, it is diverted to big visual angle and goes out
Light, to compensate the low-light level problem at big visual angle.
In some embodiments, it can be compensated there are a gap by those light between the light collocation structure of those symmetrical shapes
Interstructural gap can further strengthen big visual angle brightness using the principle that narrow slit is divided.
It is worth noting that, the above-mentioned light collocation structure with symmetrical shape, is arranged position and does not have symmetrical shape spy
The light collocation structure of sign is identical, and settable those do not have the light collocation structure place of symmetrical shape (such as right angled triangle form),
It is settable those with symmetrical shape (such as positive isosceles triangle form, the isosceles triangle form fallen, positive rounding top and bottom pattern
Or fall rounding top and bottom pattern) light collocation structure;Wherein, the light collocation structure of aforementioned various forms can all be formed in compensating diaphragm
On, and achieve the effect that light splitting, the big viewing function of reinforcing by above-mentioned refraction principle.
In some embodiments, when optical diaphragm module is set on display unit or luminescence unit, at least 50% or more
Those elevations angle of those light collocation structures be directed to viewing area center (or luminous zone center) to arrange.
In different embodiments, the refractive index of light collocation structure may be, for example, 1 ~ 2.5, the height of each light collocation structure
For example, 20um ~ 300um.
In different embodiments, optical diaphragm module also may include compensating diaphragm, and light collocation structure can be formed in compensation film
On piece.
In some embodiments, the light emitting source that light collocation structure may be disposed at microlens structure and display unit (such as is carried on the back
Optical module) between, for adjusting the opticpath issued by light emitting source.
In some embodiments, microlens structure may be disposed at the top of liquid crystal display panel(Or have optics photic zone and
Wall), and light collocation structure may be disposed between microlens structure and backlight module, light collocation structure can for example be located at liquid crystal
The inside (close to backlight module) of display panel or outside (close to user).When light collocation structure is set to the outer of display unit
When side (close to user), compensating diaphragm can be attached on the surface of display unit or the euphotic another side surface of optics on;
And at this point, wall can be filled between display unit and optics photic zone.
In some embodiments, light collocation structure and compensating diaphragm may also set up in the light emitting source of display unit.One
In a little embodiments, light collocation structure and compensating diaphragm be may be disposed on the light guide plate or diffuser plate of backlight module, non-aobvious to compensate
Show the brightness near area.
In some embodiments, light collocation structure is formed directly on the optical module of backlight module, non-aobvious to compensate
Show the brightness near area.
In some embodiments, include also several viewing angle compensation structures, can be formed on optical diaphragm, and intert and be arranged in
Among several microlens structures, effect can allow user in large viewing viewing, still there is display (display unit) frame
Or the visual effect that seam is eliminated.Wherein viewing angle compensation structure has an inclined-plane, a bottom surface and an elevation angle, and viewing angle compensation structure
Elevation angles be directed toward may differ from microlens structure elevation angles be directed toward;Also, those viewing angle compensation structure floors product with
The ratio of those viewing angle compensation structures and the floor space summation of those microlens structures less than 50% or even 30%, to avoid influence or
It dilutes original microlens structure and is formed by image zoom effect.It is above-mentioned to avoid influencing or diluting original microlens structure institute shape
At image zoom effect, be the visible area projected by the major function of original microlens structure by amplification, regarding it
Frame or seam are filled up in feel;And the major function of viewing angle compensation structure is allowing user when big visual angle is watched, frame
Or seam is also to be eliminated.
In some embodiments, optics photic zone can have lead angle structure, this lead angle structure can be located on non-display area, use
In light or signal are further carried out deviation towards viewing area.Wherein, lead angle structure can be led for top rake, circular arc lead angle or polygon
Angle.
In some embodiments, the refractive index of protective layer can be greater than the refractive index of those microlens structures.Work as optical diaphragm
When module is set on display unit or luminescence unit, these microlens structures of at least 50% or more (such as 70% or more) this
A little elevations angle are directed to viewing area central (or luminous zone) to arrange (outer rim of the elevation angle opening towards non-display area).Work as protective layer
When refractive index is less than microlens structure refractive index, the elevation angle of microlens structure is directed to non-display area (elevation angle opening direction center
Viewing area);When protective layer refractive index is greater than microlens structure refractive index, then viewing area is directed toward at the elevation angle of microlens structure
(outer rim of the elevation angle opening towards non-display area).
In conclusion the optical diaphragm module of the utility model can compared to existing display seam or frame problem
It is set on display equipment or light emitting device, to form seamless or Rimless visual effect.And optical diaphragm module may be used also
Comprising light collocation structure, for compensating the brightness of non-display area (non-light-emitting area) nearby, to reduce display equipment or light emitting device
The inconsistent situation of overall brightness.
It is special below to lift preferred embodiment for the above content of the utility model can be clearer and more comprehensible, and cooperate institute's attached drawing
Formula is described in detail below.
Specific embodiment
In order to which the above-mentioned and other purposes of the utility model, feature, advantage can be clearer and more comprehensible, spy is hereafter lifted into this reality
With novel preferred embodiment, and cooperate institute's accompanying drawings, is described in detail below.Furthermore the direction that the utility model is previously mentioned is used
Language, for example, above and below, top, bottom, front, rear, left and right, inside and outside, side, surrounding, outer rim, center, level, transverse direction, vertically, longitudinally,
Axial direction, radial direction, top layer or lowest level etc. are only the directions with reference to annexed drawings.Therefore, the direction term used is to say
It is bright and understand the utility model, rather than to limit the utility model.
Attached drawing and explanation are considered inherently illustrative, rather than restrictive.The similar list of structure in the figure
Member is to be given the same reference numerals.In addition, in order to understand and be convenient for description, the size and thickness of each component shown in the accompanying drawings are
It is arbitrarily shown, but the utility model is without being limited thereto.
In the accompanying drawings, for clarity, the thickness in layer, film, panel, region etc. is exaggerated.In the accompanying drawings, in order to understand
With convenient for description, the thickness of some layer and region is exaggerated.It will be appreciated that ought such as layer, film, region or substrate component quilt
Referred to as " " another component "upper" when, the component can be directly on another component, or there may also be middle groups
Part.
In addition, in the description, unless explicitly described as opposite, otherwise word " comprising " will be understood as meaning to wrap
The component is included, but is not excluded for any other component.In addition, in the description, " above " means to be located at target group
Part either above or below, and be not intended to must be positioned on the top based on gravity direction.
It please refers to shown in Fig. 1, Fig. 1 is the schematic diagram for the embodiment that the utility model shows equipment.The present embodiment is shown
Show that equipment 100 can be used for showing image, display equipment 100 may include an at least display unit 110, and optical diaphragm module 120 can
It is set on an at least display unit 110, to form seamless or Rimless visual effect.That is optical diaphragm module
120 can eliminate or reduce a possibility that user sees seam or frame, thus can improve the imaging quality of display equipment 100.
As shown in Figure 1, the display unit 110 of display equipment 100 may be, for example,:Liquid crystal display (Liquid Crystal
Display, LCD), display of organic electroluminescence (Organic Electro Luminescence Display, OEL), have
Machine light emitting diode indicator (Organic Light Emission Diode Display, OLED), diode displaying
Device (Light Emission Diode Display, LED), electric slurry display panel (Plasma Display Panel, PDP) or
3D display device.
As shown in Figure 1, an at least display unit 110 for display equipment 100 has an at least viewing area 111 and at least one
Non-display area 112, viewing area 111 are expressed as the display area in 110 center of display unit, also referred to as display unit 110
Practical image display area.Non-display area 112 is formed at around viewing area 111 or between multiple viewing areas 111, relatively
Ground, non-display area 112 are expressed as the non-display area of display unit 110, and non-display area 112 is also referred to as display unit
110 do not generate the region of image.
Referring to figure 2. shown in A and Fig. 2 B, Fig. 2A and Fig. 2 B is the signal for some embodiments that the utility model shows equipment
Figure.In some embodiments, as shown in Figure 2 A, display equipment 100 can be spliced by multiple display units 110 (such as LCD panel)
Composition;At this point, non-display area 112 can be formed between multiple display units 110, such as non-display area 112 is that multiple displays are single
Seam between member 110.In some embodiments, as shown in Figure 2 B, display equipment 100 can be by 110 shapes of single display unit
At at this point, non-display area 112 is formed at around this display unit 110, such as the frame region of display unit 110 thus.
In some embodiments, optical diaphragm module 120 may also set up that (drawing is not shown in one or more luminescence units
Show, meaning is equivalent to display unit described in embodiment) on form a light emitting device, see hair for eliminating or reducing user
A possibility that seam or frame (non-light-emitting area, meaning are equivalent to non-display area described in embodiment) between light unit.Wherein, it sends out
Light unit is, for example, cathode fluorescent tube (Cold Cathode Fluorescent Lamp, CCFL), light emitting diode
(Light-Emitting Diode, LED), Organic Light Emitting Diode (Organic Light Emitting Diode, OLED),
Flat florescent lamp (Flat Fluorescent Lamp, FFL) or EL component (Electro-Luminescence, EL).
As shown in Fig. 1 and Fig. 4 A, Fig. 4 B, optical diaphragm module 120 may include optics photic zone 121, optical diaphragm 122,
Several microlens structures 123 and protective layer 124 or protective film 124A.When optical diaphragm module 120 be set to display unit 110 or
When on luminescence unit, optics photic zone 121, optical diaphragm 122, microlens structure 123 and protective layer 124 (or protective film 124A)
It can be set in order on display unit 110 or luminescence unit.The material of optics photic zone 121 is, for example, that plastics or glass etc. are saturating
Bright material(It in one embodiment, can be with the presence of air layer between optics photic zone 121 and display unit 110), to carry optics
Diaphragm 122 and microlens structure 123.Optical diaphragm 122 can be formed on optics photic zone 121, micro- for forming or carrying
Mirror structure 123.Wherein, the material of optical diaphragm 122 is, for example, the transparent materials such as PET/TAC/PC film.Protective layer 124 or protection
Film 124A is covered on microlens structure 123 as shown in Fig. 4 A, Fig. 4 B, for protecting microlens structure 123.In some implementations
In example, the refractive index of protective layer 124 can be the refractive index less than microlens structure 123, such as the refractive index of protective layer 124 is
1~1.5.In this embodiment, protective layer refractive index is less than microlens structure refractive index, then the lenticule main structure elevation angle is directed toward
Non-display area outer rim.
In some embodiments, the thickness of optics photic zone 121 and refractive index can be according to the optics of optical diaphragm module 120
Design is to determine.Wherein, the thickness of optics photic zone 121 may be, for example, the mm of 50um ~ 10, such as um (such as light transmission of 50um ~ 250
Film) or 1mm ~ 10mm (such as light-transmitting plate).Wherein, the refractive index of optics photic zone 121 is, for example, 1 ~ 2.
In some embodiments, microlens structure 123 can also be directly shaped on optics photic zone 121, and non-shape
At optical diaphragm 122.Setting optical diaphragm 122 can be omitted in optical diaphragm module 120.
As shown in Figure 1, microlens structure 123 can be formed on optical diaphragm 122.In some embodiments, lenticule knot
Structure 123 can be integrally formed on optical diaphragm 122, and the material of microlens structure 123 can be identical to the material of optical diaphragm 122
Material, i.e., the refractive index of microlens structure 123 can be identical to the refractive index of optical diaphragm 122.Wherein, the folding of microlens structure 123
The rate of penetrating is, for example, 1 ~ 2.5.In some embodiments, the refractive index of microlens structure 123 may be, for example, 1.25 ~ 1.8.
Specifically, the refractive index of microlens structure 123 can be determined according to the optical design of optical diaphragm module 120.?
In some embodiments, the refractive index of microlens structure 123 can be greater than the refractive index of optics photic zone 121.
Referring to figure 3. shown in A to Fig. 3 G, Fig. 3 A to Fig. 3 G is that the utility model shows some of equipment (or light emitting device)
The schematic diagram of embodiment.Several microlens structures 123 are formed directly on optics photic zone 121, when optical diaphragm module 120
When being set on display unit 110 or luminescence unit as shown in Figure 1, the arrangement region of those microlens structures 123 can be covered in
At least partly viewing area 111 (or luminous zone) of display unit 110 (or luminescence unit) and at least partly non-display area 112 (or
Non-light-emitting area) on.In some embodiments, as shown in Figure 3A, those microlens structures 123 can be arranged in viewing area 111 (or hair
Light area) peripheral region and at least partly on non-display area 112 (or non-light-emitting area).In some embodiments, as shown in Figure 3B,
Those microlens structures 123 can be arranged in whole viewing areas 111 (or luminous zone) and at least partly (or the non-hair of non-display area 112
Light area) on.In some embodiments, those microlens structures can be arranged in viewing area 111 (or luminous zone) peripheral region and
Whole non-display areas 112 (or non-light-emitting area).About several potassium ion distributions of microlens structure, such as Fig. 3 C in table 1 to figure
Shown in 3G:
| Potassium ion distribution | Viewing area 111(Luminous zone) | Non-display area 112 (non-light-emitting area) |
| Fig. 3 C | There is microlens structure 123 in partial region | Whole region has microlens structure 123 |
| Fig. 3 D | Without microlens structure 123 | Whole region has microlens structure 123 |
| Fig. 3 E | There is microlens structure 123 in partial region | There is microlens structure 123 in partial region |
| Fig. 3 F | Without microlens structure 123 | There is microlens structure 123 in partial region |
| Fig. 3 G | Whole region has microlens structure 123 | Whole region has microlens structure 123 |
Table 1
Referring to figure 4. shown in A and Fig. 4 B, Fig. 4 A and Fig. 4 B be the utility model optical diaphragm module in some embodiments
Schematic diagram.In various embodiments, those microlens structures 123 of optical diaphragm module 120 can form multiple micro-channels.
In various embodiments, the height of each microlens structure 123 is, for example, 300um or less.With current accessible technology
Under, in some embodiments, the height of each microlens structure 123 can be 20um ~ 50um, and with technology into
Step, it is expected to be contracted to 20um or less.
As shown in Fig. 1 and Fig. 4 A, Fig. 4 B, in various embodiments, each microlens structure 123 can have one tiltedly
Face, a bottom surface and an elevation angle C, the bottom surface are folded close to optics photic zone 121, elevation angle C by the bottom surface and the inclined-plane.Its
In, the inclined-plane of microlens structure 123 can be inclined plane or inclined curved surface.
As shown in Fig. 1 and Fig. 4 A, Fig. 4 B, in some embodiments, each microlens structure 123 can be cutd open for example with one
The section shape of face triangle, i.e., each microlens structure 123 can be triangular in shape.This section triangle has an apex angle A, a bottom
Angle B and an elevation angle C, the inclined-plane of microlens structure 123 are formed between apex angle A and elevation angle C.When optical diaphragm module 120 such as
When be set on display unit 110 or luminescence unit shown in Fig. 1, the apex angle A of microlens structure 123 is directed towards user, and bottom
Angle B and elevation angle C are proximate in optics photic zone 121.The base angle B of microlens structure 123 can be substantially equal to 90 degree, i.e. lenticule knot
The section triangle of structure 123 can rectangular triangle.Wherein, the refractive index of protective layer 124 is smaller than those microlens structures 123
Refractive index, and when optical diaphragm module 120 is set to as shown in Figure 1 on display unit 110 or luminescence unit, at least 50%
It is (or non-luminescent to be directed to 112 outer rim of non-display area by those elevations angle C of those microlens structures 123 of (such as 70% or more) above
Area outer rim) it arranges.In the microlens structure 123 of optical diaphragm module 120, the elevation angle C angle of microlens structure 123 is can
(as shown in Figure 1) of variation.In some embodiments, the microlens structure 123 being located on non-display area 112 (non-light-emitting area)
Elevation angle C angle (C1 of example as shown in figure 1) be the largest, that is, be located at non-display area 112 on microlens structure 123 elevation angle C
Angle is greater than positioned at viewing area 111(Luminous zone)On microlens structure 123 elevation angle C angle.
In some embodiments, the angle change of the elevation angle C of microlens structure 123 can be successional, such as in Fig. 1
In, the elevation angle C opening of microlens structure 123 is directed towards viewing area 111 central (luminous zone) to gradually become smaller (C1 > C2 > C3).
So without being limited thereto, in some embodiments, the angle change of the elevation angle C of microlens structure 123 can also be noncontinuity, such as
The elevation angle C angle of partial microlens structure 123 is identical.
In various embodiments, the elevation angle C of microlens structure 123 is, for example, less than 70 degree.In some embodiments, micro-
The maximum angle (such as C1 in Fig. 1) of the elevation angle C of lens arrangement 123 is, for example, 20 ~ 70 degree.
In various embodiments, the maximum angle of the elevation angle C of microlens structure 123 can be according to optical diaphragm module 120
Optical design determine.For example, the refractive index when microlens structure 123 becomes smaller, the maximum of the elevation angle C of microlens structure 123
Angle should accordingly become larger.
As shown in Figure 1, utilizing lenticule when optical diaphragm module 120 is set on display unit 110 or luminescence unit
The optical design of structure 123 can carry out deviation towards viewing area 111 by the light or signal of optical diaphragm module 120.Using micro-
The optical design of lens arrangement 123, then human eye can not observe the blanking bar of non-display area 112 (non-light-emitting area), i.e. user's meeting
It can not or be not readily apparent non-display area 112, thus can eliminate or reduce a possibility that user sees seam or frame, form nothing
The visual effect of seam or Rimless.
In various embodiments, according to the refractive index difference between microlens structure 123 and protective layer 124, optical film
The optical design of piece module 120 will be different.Specifically, in some embodiments, when microlens structure 123 and protective layer
When refractive index difference between 124 increases, the distance between microlens structure 123 and display unit 110 or luminescence unit can be right
It should shorten.In addition, in some embodiments, when the refractive index difference between microlens structure 123 and protective layer 124 increases,
The maximum angle of the elevation angle C of microlens structure 123, which can correspond to, to become smaller.
Shown in referring to figure 5., Fig. 5 is that the utility model shows the schematic diagram of equipment in some embodiments.In some realities
It applies in example, optical diaphragm module 220 includes optics photic zone 221, optical diaphragm 222, several microlens structures 223 and wall
224.When optical diaphragm module 220 is set on display unit 110 or luminescence unit, the apex angle A of microlens structure 223 be can refer to
To display unit 110 or luminescence unit, and optics photic zone 221 can be close to user.At this point, wall 224 is formed at
Between the optical diaphragm 222 and display unit 110 of optical diaphragm module 220, the material of this wall 224 can be air, transparent
Liquid or transparent solid, and the refractive index of this wall 224 is less than the refractive index of microlens structure 223.
It please refers to shown in Fig. 6 A to Fig. 6 C, Fig. 6 A to Fig. 6 C is that the utility model shows that equipment uses in some embodiments
The schematic diagram of different interval layer structure.In some embodiments, optical diaphragm module 320 includes optics photic zone 321, optical film
Piece 322, several microlens structures 323 and wall 327A, 327B.When optical diaphragm module 320 be set to display unit 110 or
When on luminescence unit, optics photic zone 321 is to be arranged close in display unit 110 or luminescence unit, and optical diaphragm 322 can be close
In user.
At this point, wall can be incorporated into several forms in display equipment, as shown in Figure 6A, wall 327A is to be formed
Between optical diaphragm module 320 and display unit 110, in this embodiment, protective layer 324 is filled in microlens structure
Between 323, to protect microlens structure;Or as shown in Figure 6B, several microlens structures 323 and wall 327B are formed at light
It learns between diaphragm 322 and optics photic zone 321;Or as shown in Figure 6 C, it is formed in optical diaphragm module 320 and display unit 110
Between wall 327A and the wall 327B that is formed between optical diaphragm 322 and optics photic zone 321 can exist simultaneously
Setting.
Please refer to Fig. 7 A, Fig. 7 B, shown in Fig. 7 C and Fig. 7 D, Fig. 7 A, Fig. 7 B, Fig. 7 C and Fig. 7 D are that the utility model shows and sets
The schematic diagram of standby some embodiments.In some embodiments, optical diaphragm module 420 includes optics photic zone 421, Duo Geguang
Learning diaphragm 422, several microlens structures 423 and one or more protective layers 424, (wherein, protective layer 424 can also be with the guarantor in Fig. 4 B
Cuticula 124A replaces, but only carries out schema explanation with protective layer 424 in this embodiment for embodiment).When optical diaphragm mould
When block 420 is set on display unit 110 or luminescence unit, multiple optical diaphragms 422 are set to optical lens capable of stacking one over the otherly
On photosphere 421, and microlens structure 423 may be disposed between the optical diaphragm 422 of stacking, and protective layer 424 can be filled in optics
Between diaphragm 422 and microlens structure 423 or outermost microlens structure 423 is coated, to protect microlens structure 423.?
In one embodiment, as shown in Figure 7 A, the apex angle A of the microlens structure 423 of upper and lower layer can all be directed toward user.In an embodiment
In, as shown in Figure 7 B, the apex angle A of the microlens structure 423 of upper and lower layer can all be directed toward display unit 110 or luminescence unit.One
In embodiment, as seen in figure 7 c, the apex angle A of the microlens structure 423 of upper and lower layer can be mutually directed toward each other, i.e., upper and lower layer it is micro-
Lens arrangement 423 can be opposite above and below.In one embodiment, as illustrated in fig. 7d, the apex angle A of the microlens structure 423 of upper and lower layer
Can mutually it refer in the opposite direction.
In some embodiments, the microlens structure 423 of upper and lower layer can form Heterogeneous Permutation, such as Fig. 7 C or Fig. 7 D institute
Show.
Please referring to Fig. 8 is the top view of the utility model microlens structure arrangement in some embodiments.In some implementations
In example, the microlens structure 423 of upper and lower layer can be arranged towards different non-display area outer rims respectively.In some embodiments, together
One layer of microlens structure 423 can also be arranged towards different non-display area outer rims respectively, such as be arranged in two-dimentional staggered micro-
Channel structure.
It please refers to shown in Fig. 9 A, Fig. 9 B, Fig. 9 A, Fig. 9 B are that the utility model shows the signal of equipment in some embodiments
Figure.In some embodiments, optical diaphragm module 520 may include optics photic zone 521, an optical diaphragm 522, several lenticules
Structure 523 and multiple protective layers 524 or protective film 524A.When optical diaphragm module 520 is set to display unit 110 or shines single
When in member, those microlens structures 523 can be arranged on the upper and lower surfaces of optical diaphragm 522, and protective layer 524 can be filled in
Between microlens structure 523 or the outermost microlens structure 523 of cladding, protective film 524A can be covered in microlens structure 523
Outside, to protect microlens structure 523.
It please refers to shown in Figure 10, Figure 10 is that the utility model shows the schematic diagram of equipment in some embodiments.Some
In embodiment, optical diaphragm module 120 also may include light collocation structure 125 and compensating diaphragm 126, and light collocation structure 125 can shape
At on compensating diaphragm 126, for compensating the brightness of non-display area 112 (non-light-emitting area) nearby, and avoid in big view
When seam crossing two sides display unit signal light intensity difference it is excessive, with reduce display 100 overall brightness of equipment it is inconsistent
Situation.The arrangement region of light collocation structure 125 is at least partially disposed in viewing area 111 (luminous zone), and close to non-display
Area 112 (non-light-emitting area), for the light of viewing area 111 (luminous zone) to be carried out deviation towards non-display area 112 (non-light-emitting area), because
And after adjustable light passes through optics photic zone 121, it is showed in the brightness of non-display area 112 (non-light-emitting area), it is non-aobvious to compensate
Show the brightness of area 112 (non-light-emitting area) nearby.
It please refers to shown in Figure 11, Figure 11 is the schematic diagram of the utility model light collocation structure in some embodiments.Not
In same embodiment, the refractive index and structure of light collocation structure 125 can be similar to microlens structure 123.Specifically, light compensation knot
The refractive index of structure 125 may be, for example, 1 ~ 2.5, and the height of each light collocation structure 125 is, for example, 20um ~ 300um, each
Light collocation structure 125 can have an inclined-plane, a bottom surface and an elevation angle F, and the bottom surface is close to optics photic zone as shown in Figure 10
121, the elevation angle F of those light collocation structures 125 is folded by the bottom surface and the inclined-plane.
In some embodiments, each light collocation structure 125 can have section triangle, and light collocation structure 125 cuts open
Face triangle has apex angle D, base angle E and elevation angle F.Different from microlens structure 123, when optical diaphragm module 120 be set to it is aobvious
When showing on unit 110 or luminescence unit, those elevations angle F of those light collocation structures 125 may point to viewing area 111 (or luminous zone)
Center arranges.
It please refers to shown in Figure 10 and Figure 12 A, Figure 12 A is that the utility model shows the signal of equipment in some embodiments
Figure.Light collocation structure 125 may be disposed at microlens structure 123 and show the 113 (example of light emitting source of equipment 100 or display unit 110
Such as backlight module) between, for adjusting the opticpath issued by light emitting source 113, so that the light of viewing area 111 (luminous zone)
Line can be towards non-display area 112(Non-light-emitting area)Carry out deviation, to compensate non-display area 112(Non-light-emitting area)Neighbouring brightness.One
In a little embodiments, the microlens structure 123 of optical diaphragm module 120 be may be disposed on liquid crystal display panel, and light collocation structure
125 may be disposed between microlens structure 123 and backlight module, and light collocation structure 125 can for example be located at liquid crystal display panel
Inside (as shown in Figure 10, close to backlight module) or outside (as illustrated in fig. 12, close to user).As illustrated in fig. 12, work as light
When collocation structure 125 is set to outside (close to user) of display unit 110, compensating diaphragm 126 can be attached at display unit
On 110 surface or on another side surface of optics photic zone 121;And at this point, wall 127 can be filled in display unit 110
Between optics photic zone 121.
It please refers to shown in Figure 12 B to Figure 12 E, in some embodiments, above-mentioned light collocation structure can be symmetrical form,
The signal light of display two sides can be made light reinforcement simultaneously by the light collocation structure of symmetrical shape, and light is made to be evenly distributed;It is made
With being the signal light that viewing area is leaned on to bezel locations, after light collocation structure, from the direction for just going out display originally(It is vertical to go out to show
Show device normal to a surface direction), to two sides deviation, it is diverted to big visual angle and goes out light, compensates the low-light level problem at big visual angle;Such as figure
Shown in the light collocation structure 125B of light collocation structure 125A or Figure 12 D and Figure 12 E in 12B and Figure 12 C.
It please refers to shown in Figure 12 B, in some embodiments, each light collocation structure 125A can have two inclined-planes and a bottom
Respectively respectively there is the elevation angle of an equal angular in face between the inclined-plane and the bottom surface, which is symmetrical isosceles triangle
Form, and the isosceles triangle form that those light collocation structures are positive.
It please refers to shown in Figure 12 C, in some embodiments, each light collocation structure 125A can have two inclined-planes and a bottom
Respectively respectively there is the elevation angle of an equal angular in face between the inclined-plane and the bottom surface, be symmetrical isosceles triangle form, and those light are mended
Compensation structure is the isosceles triangle form fallen.
It please refers to shown in Figure 12 D and Figure 12 E, in some embodiments, each light collocation structure 125B can have an arc
Face and a bottom surface, the cambered surface are symmetrical rounding top and bottom pattern, such as the rounding top and bottom pattern of the positive rounding top and bottom pattern or 12E of Figure 12 D fallen.Before
State between those light collocation structures 125B can also there are a clearance Gs, such as share the same light collocation structure 125A, between light collocation structure
Gap further strengthens big visual angle brightness using the principle that narrow slit is divided.
Above-mentioned light collocation structure (the light collocation structure 125A or arc-shaped of such as isosceles triangle form with symmetrical shape
The light collocation structure 125B of state), setting position is identical as not having the light collocation structure 125 of symmetrical shape feature, settable
Those do not have 125 place of light collocation structure of symmetrical shape (such as right angled triangle form), and settable those have symmetrical
The light collocation structure (the light collocation structure 125A of such as isosceles triangle form or the light collocation structure 125B of rounding top and bottom pattern) of form;
Wherein, the light collocation structure of aforementioned various forms is all plastic on compensating diaphragm 126, and reaches point by above-mentioned refraction principle
Light, the effect for strengthening big viewing function.
It please refers to shown in Figure 13 A and Figure 13 B, Figure 13 A and Figure 13 B are that the utility model shows equipment in some embodiments
Schematic diagram.In some embodiments, light collocation structure 625 and compensating diaphragm 626 may also set up shining in display unit 110
In source 113 (such as backlight module).For example, light collocation structure 625 and compensating diaphragm 626 may be disposed at the light guide plate of backlight module
On the diffusion barrier 115 of 114A or diffuser plate 114B, to compensate the brightness near non-display area.
Please refer to shown in Figure 14 A and Figure 14 B, Figure 14 A and Figure 14 B be the utility model light emitting source in some embodiments
Schematic diagram.In some embodiments, light collocation structure 725 can also directly be shaped in light emitting source 113 (such as backlight module)
Optical module (such as diffusion barrier 115 of light guide plate 114A or diffuser plate 114B) on, to compensate the brightness near non-display area.
It please refers to shown in Figure 15 A to Figure 15 C, Figure 15 A to Figure 15 C is the utility model optical diaphragm module in some implementations
Schematic diagram in example.In some embodiments, as shown in fig. 15, viewing angle compensation structure 825A, 825B can be formed in optical diaphragm
On 122, and it is located among several microlens structures 123, to compensate the view effect of display seam and frame, user is allowed to exist
When large viewing observes seam or frame, the seam or frame are still visually to disappear or reduce.Viewing angle compensation knot
Structure can be divided into angle in the same direction and reflex angle, angle in the same direction represent its elevation angle be directed toward it is identical as the elevation angle direction of adjacent microlens structure,
Reflex angle represents its elevation angle and is directed toward with the elevation angle of adjacent microlens structure direction on the contrary, and viewing angle compensation angle in the same direction and reversed view
Angle compensation angle will exist simultaneously.In other words, the elevation angle direction of viewing angle compensation structure and facing upward for original other microlens structures 123
Angle direction is identical, for positive or viewing angle compensation structure 825B in the same direction;Conversely, being then reverse or reversed viewing angle compensation structure
825A (as shown in Figure 15 A and 15B).
As shown in fig. 15b, the meaning of viewing angle compensation structure 825A, 825B exists the principle of viewing angle compensation structure 825A, 825B
In human eye in big view, the width of non-display area 112 can be reduced by the angle of light refraction, user is made to think aobvious
Show that unit has achieved the effect that Rimless (single display unit) or seam eliminate (multi-aspect unit).
As shown in fig. 15b, when the refractive index of microlens structure 123 is greater than the refractive index of protective layer 124 (as shown in fig. 15)
When, the light that the black ray of left represents near 110 seam of display unit of left side passes through the viewing angle compensation structure at the positive elevation angle
Refraction path through the refraction angle 1 ~ refraction angle α α 8 after 825B enters eyes;The black ray of right represents right side display unit 110
Light near frame pass through after the viewing angle compensation structure 825A at the reverse elevation angle refraction path through the refraction angle 1 ' ~ refraction angle α α 8 ' into
Enter eyes.Two black rays enter the angle [alpha]s of eyes and angle [alpha] ' it is identical, and it is pierced by the position of 123 plane of microlens structure
It is close, therefore eyes, herein under the viewing angle at big visual angle, the total frame that can visually experience between two display units 110 (connects
Seam) it eliminates.
The distribution proportion of microlens structure 123 and viewing angle compensation structure 825A (and the not shown 825B of drawing) please join at this time
It examines shown in Figure 15 C.Wherein, the shared part viewing angle compensation structure 825A (and the not shown 825B of drawing) is viewing angle compensation structure bottom
Area A1, and the floor space summation of microlens structure 123 and viewing angle compensation structure 825A (and the not shown 825B of drawing) are total
Floor space A2, then it is A1/A2 that viewing angle compensation structure 825A (and the not shown 825B of drawing) floor space, which accounts for the ratio of total floor space,;
The ratio need to be less than 50%, to avoid seamless or nothing of the human eye at positive visual angle (front or top position of seam) is influenced
The visual effect of frame, also, when ratio is less than 30%, can reach optimal viewing angle compensation effect.
It please refers to shown in Figure 16 and Figure 17, Figure 16 and Figure 17 are that the utility model shows equipment showing in some embodiments
It is intended to.In some embodiments, optics photic zone 921 can have lead angle structure 927, this lead angle structure 927 can be located at non-display
In area 112, for light or signal further to be carried out deviation towards viewing area 111.This lead angle structure 927 can be led for top rake, circular arc
Angle or polygon lead angle, when by this lead angle structure 927, light or signal can carry out deviation towards viewing area 111 (luminous zone).Cause
This, using the optical design of microlens structure 123 and lead angle structure 927, can make user it is even more impossible to or be not readily apparent non-display
Area 112, thus a possibility that user sees seam or frame can be eliminated or reduce, form seamless or Rimless vision effect
Fruit.
It please refers to shown in Figure 18, Figure 18 is that the utility model shows the schematic diagram of equipment in some embodiments.Some
In embodiment, optical diaphragm module 1120 may include optics photic zone 1121, an optical diaphragm 1122, several microlens structures
1123 and protective layer 1124, wherein the refractive index of protective layer 1124 can be greater than the refractive index of those microlens structures 1123.Herein
In one embodiment, protective layer refractive index is greater than microlens structure refractive index, then is different from above-mentioned protective layer refractive index less than micro-
Non-display area outer rim is directed toward at the lenticule main structure elevation angle when mirror structured refractive rate, and the lenticule main structure elevation angle will be directed toward and be shown at this time
Area center.When optical diaphragm module 1120 is set on display unit 110 or luminescence unit, at least 50% or more (such as 70%
More than) those elevations angle C of those microlens structures 1123 be directed towards viewing area 111 (or luminous zone) to arrange.Using micro-
The optical design of mirror structure 1123, light or signal by optical diaphragm module 1120 can come towards viewing area 111 (luminous zone)
Deviation.Using the optical design of microlens structure 1123 and protective layer 1124, then human eye can not or be not easy to observe non-display area
The blanking bar of 112 (non-light-emitting areas), i.e. user can not or can be not readily apparent non-display area 112(Non-light-emitting area), can eliminate or subtract
A possibility that few user sees seam or frame, forms seamless or Rimless visual effect.
Therefore, the optical diaphragm module of the utility model can be used for adjusting out the path of light, eliminates or reduces user and see
A possibility that seam or frame, to form seamless or Rimless visual effect.And optical diaphragm module also may include light
Collocation structure, for compensating non-display area(Non-light-emitting area)Neighbouring brightness, it is integrally bright to reduce display equipment or light emitting device
Spend inconsistent situation.
In the specification of the utility model, term " lens " can be referred to various types of optics when content context allows
It is any in component, including refraction, diffraction, reflection, magnetism, electromagnetism and electrostatic optics component, or combinations thereof.
The various aspects of these illustrative embodiments are that their action is being communicated to it by art technology person
Word commonly used by when his art technology person describes in this article.But art technology person will recognize that, this is practical
Novel embodiment can only be implemented with certain aspects being described.For illustrative purposes, specific quantity, material and configuration
It is suggested, to provide the complete understanding of the entity example for the utility model.However, what art technology person will recognize that
It is that the embodiments of the present invention can be carried out under not specific details.In other examples, it is known that feature be omitted
Or it is simplified to avoid being blinded by exemplary embodiment.
" in some embodiments " and " in various embodiments " terms are used repeatedly etc..The term not usually refers to
Identical embodiment;But it may also mean that identical embodiment.The words such as "comprising", " having " and " comprising " are synonyms,
Unless its context meaning shows other meanings.
Although the example of various methods, equipment and system has been described in herein, the range that this disclosure covers
It is not limited thereto.On the contrary, this disclosure covers all methods reasonably fallen in the range of claim defines, sets
Standby, system and the object of manufacture, the scope of the claims should explain principle according to the claim being established to be solved
It reads.
Although the utility model is disclosed with preferred embodiment, so it is any to be familiar with not to limit the utility model
The personage of this skill, without departing from the spirit and scope of the utility model, when various changes and modification, therefore this reality can be made
With novel protection scope subject to be defined depending on appended claims.