CN216748340U - Frame structure, backlight module and display device - Google Patents
Frame structure, backlight module and display device Download PDFInfo
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- CN216748340U CN216748340U CN202122361749.7U CN202122361749U CN216748340U CN 216748340 U CN216748340 U CN 216748340U CN 202122361749 U CN202122361749 U CN 202122361749U CN 216748340 U CN216748340 U CN 216748340U
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- 230000003287 optical effect Effects 0.000 claims abstract description 48
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 12
- 239000012790 adhesive layer Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012788 optical film Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model relates to a frame structure, a backlight module and a display device. A frame structure, comprising: a back plate and an outer frame. The backboard comprises a body part for carrying the optical unit and at least one extending part extending from the body part. The outer frame comprises at least one combining section combined with the back plate and a side wall section connected with the combining section and surrounding the optical unit. The combination section and the extension part of the back plate are mutually overlapped and combined, and the extension part does not extend between the side wall section and the optical unit. Therefore, the width of the frame can be effectively reduced by extending the combination position of the back plate and the outer frame to the outer side or the back side of the back plate and the outer frame, thereby achieving the design of a narrow frame. The utility model also provides a backlight module and a display device comprising the frame structure.
Description
Technical Field
The present invention relates to a backlight module, and more particularly to a frame structure for a backlight module.
Background
Display panels and display devices using the same have gradually become the mainstream of various display devices. For example, various panel display screens, flat panel televisions for home use, personal computers, and display screens for mobile phones and digital cameras are all products using a large number of display panels. In particular, in recent years, the market demand for liquid crystal display devices has grown greatly, and the design of backlight units used in liquid crystal display devices has been diversified in accordance with the functional and appearance requirements of the liquid crystal display devices.
In order to meet the narrow frame trend of modern mobile devices or various display devices, most of the existing narrow frame architectures employ methods of compressing the thickness of the frame members and assembling space, but the thickness of the frame members is also limited, and most of the assemblies employ a hook design, and the hook arrangement requires the structure of the back frame and the outer frame to be matched with each other, so that the frame width cannot be effectively reduced to meet the design requirement of the narrow frame.
Disclosure of Invention
The utility model aims to provide a frame structure capable of reducing the width of a frame.
To achieve the above object, the present invention provides a frame structure, comprising: the back plate comprises a body part for bearing the optical unit and at least one extending part extending from the body part; and the outer frame comprises at least one combining section combined with the back plate and a side wall section connected with the combining section and surrounding the optical unit, wherein the combining section and the extension part of the back plate are mutually overlapped and combined, and the extension part does not extend between the side wall section and the optical unit.
The utility model also provides a backlight module comprising the frame structure and a display device.
In some embodiments, the main body of the back plate has a supporting surface for supporting the optical unit, and a back surface opposite to the supporting surface, the extending portion of the back plate extends from the main body to abut against the back surface of the main body, and the connecting portion of the outer frame extends from the sidewall portion and overlaps the extending portion of the back plate.
In some embodiments, the extending portion of the back plate extends continuously from the edge of the body portion and forms a step with the body portion, the extending portion forms a gap with the optical unit, and the combining portion of the outer frame overlaps the extending portion of the back plate.
In some embodiments, the extension portion of the back plate extends from the body portion toward a direction same as an extending direction of the body portion, and the combining portion of the outer frame extends from the sidewall portion to overlap the extension portion of the back plate.
In some embodiments, the extension portion of the back plate extends from the body portion toward a direction different from the extending direction of the body portion, and the combining portion of the outer frame extends from the sidewall portion to overlap the extension portion of the back plate.
In some embodiments, the connecting section is bent from one side of the main body toward a side away from the optical unit to form the extending portion, and the connecting section is bent from a side away from the side wall section toward the main body to form a plate body surrounding the back plate, wherein the plate body and the back plate together form an accommodating space.
In some embodiments, the body portion is bent from one side of the body portion to a side away from the optical unit and then extended to form the extension portion, the connecting portion surrounds the back plate and forms an accommodating space together with the back plate and a structural plate, and the structural plate includes a base portion and at least one connecting portion extending from the base portion and overlapping the inner side of the extension portion.
In some embodiments, the cover plate assembly further includes a plurality of edge strips for bonding the glass back plate to the extension portion, each edge strip includes a base portion and a bonding portion extending from the base portion and overlapping the inner side of the extension portion, and the glass back plate abuts against the back surfaces of the base portions.
In some embodiments, the extension portion of the back plate is bonded to the coupling section of the outer frame.
In some embodiments, the extension portion of the back plate has a first through hole, the coupling section of the outer frame has a second through hole, and the frame structure further includes a locking unit passing through the first through hole and the second through hole.
In some embodiments, the first through hole and the second through hole are formed with internal threads, and the locking unit includes a screw member screwed to the first through hole and the second through hole.
In some embodiments, the locking unit includes a stud combined with at least the first through hole of the back plate, and a screw member screwed with the stud.
The frame structure of the present invention has the following features: the combination position of the backboard and the outer frame can be extended to the outer side or the back side of the backboard and the outer frame, so that the width of the frame can be effectively reduced to meet the design of a narrow frame.
Drawings
FIG. 1 is a perspective view of a display device according to a first preferred embodiment of the present invention;
FIG. 2 is a perspective view of a display device according to a first preferred embodiment of the present invention;
FIG. 3 is a partial perspective view of the display device of the present invention illustrating the arrangement of the various elements;
FIG. 4 is a partial side view of FIG. 3 to assist in the description;
FIG. 5 is a partial perspective view of a display device according to a second preferred embodiment of the present invention;
FIG. 6 is a partial side view of FIG. 5 to assist in the description;
FIG. 7 is a partial perspective view of a display device according to a third preferred embodiment of the present invention;
FIG. 8 is a partial side view of FIG. 7 to assist in the description;
FIG. 9 is a partial sectional view illustrating the third preferred embodiment with a receiving space;
FIG. 10 is a partial cross-sectional view illustrating another aspect of the third preferred embodiment having the accommodating space;
FIG. 11a is a partial side view illustrating a further aspect of the third preferred embodiment having the accommodating space;
FIG. 11b is a partial perspective view of FIG. 11a, with the back plate and the glass back plate omitted;
FIG. 12 is a partial perspective view illustrating another aspect of the third preferred embodiment;
fig. 13 is a partial side view for assisting in explaining fig. 12.
Detailed Description
The features and technical content of the related applications of the present invention will be apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings. Before proceeding with the detailed description, it should be noted that like elements are identified with the same reference numerals.
Referring to fig. 1 to 2, a display device according to a first preferred embodiment of the present invention includes a back plate 21, an outer frame 22, an optical unit 23 defined by the back plate 21 and the outer frame 22, and a display panel 24 disposed on the outer frame 22 and located at a light emitting side of the optical unit 23.
Referring to fig. 3 and 4, the back plate 21 includes a main body 211 for carrying the optical unit 23, and a plurality of extending portions 212 extending from the main body 211, and in the preferred embodiment, the back plate 21 may be made of a metal material.
The outer frame 22 includes a plurality of coupling segments 221 coupled to the extending portion 212 of the back plate 21, a sidewall segment 222 connected to the coupling segments 221 and surrounding the optical unit 23, and a carrying segment 223 extending from the sidewall segment 222 to the optical unit 23, in the preferred embodiment, the outer frame 22 may be made of Plastic (PVC).
The display panel 24 is disposed on the carrying section 223 of the outer frame 22, and the display panel 24 can be fixed on the carrying section 223 by an adhesive layer 25. Therefore, the display panel 24 has no outer frame except the edge, and a frameless design effect is achieved. The display screen occupation ratio can be improved, the design texture is improved, the current aesthetic trend is met, and the purchase intention of customers is favorably improved.
In an embodiment, the optical unit 23 may be an optical unit suitable for a side-in type backlight module, and includes a light guide plate 231, a light bar (not shown) disposed on one side of the light guide plate 231, and at least one optical film 232 stacked on the light guide plate 231, as shown in fig. 3.
In other embodiments, the optical unit 23 may also be an optical unit suitable for a direct-type backlight module, and includes a plurality of light emitting units arrayed on a substrate, and at least one optical film 232 stacked above the light emitting units.
The main body 211 of the back plate 21 has a supporting surface 213 for supporting the optical unit 23, and a back surface 214 opposite to the supporting surface 213, the extending portion 212 of the back plate 21 extends from one side of the main body 211 and is folded back to abut against the back surface 214 of the main body 211, and the connecting portion 221 of the outer frame 22 extends from the side wall portion 222 and is overlapped on the extending portion 212 of the back plate 21. It should be further noted that the combination of the back plate 21 and the outer frame 22 can be directly bonded by adhesive or locked.
As shown in fig. 3 and 4, each extension 212 of the back plate 21 has at least one first through hole 215, each connection section 221 of the outer frame 22 has at least one second through hole 224, and the frame structure further includes a plurality of locking units 26, each locking unit 26 passes through the first through hole 215 and the second through hole 224 to lock the back plate 21 and the outer frame 22. In the present embodiment, each locking unit 26 includes a stud 261 coupled to the first through hole 215 of the back plate 21, a screw 262 screwed to the stud 261, and a head 263 disposed at one end of the screw 262.
The screw 261 is formed with an internal thread, the screw 262 is directly screwed to the screw 261, and the head 263 of the screw 262 can press the connecting section 221 of the outer frame 22, so that the connecting section 221 of the outer frame 22 can be firmly and stably attached to the extending portion 212 of the back plate 21. In addition, the design of the reverse folding of the extension portion 212 can increase the locking space of the screw member 262 and enhance the stability of the assembly structure. Meanwhile, the extension part 212 is folded back to form a lead angle, which also has the effect of guiding the assembly of the outer frame 22. In some embodiments, the first through hole 215 and the second through hole 224 can be formed with internal threads, and the screw 262 is directly screwed on the first through hole 215 and the second through hole 224 without additionally disposing the stud 261.
As shown in FIG. 4, in general, the display device can be divided into a visible area P1 for displaying images and a frame area P2 from the edge of the visible area P1 to the outermost side of the display device. In the preferred embodiment, the combining position of the back plate 21 and the outer frame 22 is located at the back side of the back plate 21, so the frame thickness of the display device of the present invention is only limited by the outer frame 22, and by the fact that the combining position of the back plate 21 and the outer frame 22 is not provided with an avoiding means between the outer frame 22 and the optical unit 23, the width of the frame region P2 can be effectively reduced, thereby achieving the effect of narrow frame.
Referring to fig. 5 and 6, a second preferred embodiment of the display device of the present invention includes a back plate 31, an outer frame 32, an optical unit 33 limited by the back plate 31 and the outer frame 32, and a display panel 34 disposed on the outer frame 32 and located at a light emitting side of the optical unit 33.
The back plate 31 includes a body 311 for carrying the optical unit 33, and a plurality of extending portions 312 extending from the body 311.
The outer frame 32 includes a plurality of coupling segments 321 coupled to the extending portions 312 of the back plate 31, a sidewall segment 322 connected to the coupling segments 321 and surrounding the optical unit 33, and a carrying segment 323 extending from the sidewall segment 322 toward the optical unit 33. Because of the view angle, only one of the extension 312 and the coupling segment 321 is shown.
The display panel 34 is disposed on the supporting section 323 of the outer frame 32, and can be fixed on the supporting section 323 by an adhesive layer 35.
In the preferred embodiment, the extending portion 312 of the back plate 31 extends continuously from the edge of the main body 311 and forms a step with the main body 311, so that a distance D is formed between the extending portion 312 and the optical unit 33, and the combining portion 321 of the outer frame 32 overlaps the extending portion 312 of the back plate 31. Each extending portion 312 of the back plate 31 has at least one first through hole 313, each combining portion 321 of the outer frame 32 has at least one second through hole 324, the frame structure further includes a plurality of locking units 36, and each locking unit 36 passes through the first through hole 313 and the second through hole 324 to lock the back plate 31 and the outer frame 32.
In the present embodiment, each locking unit 36 includes a stud 361 coupled to the first through hole 313 of the back plate 31, a screw 362 coupled to the stud 361, and a head 363 disposed at one end of the screw 362. In the present embodiment, since the structural strength of the back plate 31 made of metal is greater than that of the outer frame 32 made of plastic, the studs 361 are mainly embedded in the back plate 31 with higher structural strength to enhance the bonding stability. The screw 361 has an internal thread, the screw 362 is directly screwed to the screw 361, and the head 363 of the screw 362 can be pressed on the connecting section 321 of the outer frame 32, so that the connecting section 321 of the outer frame 32 can be firmly and stably attached to the extending portion 312 of the back plate 31.
In the preferred embodiment, the design of the step difference formed by the extension part 312 of the back plate 31 is utilized, and the combining position of the back plate 31 and the outer frame 32 is arranged at the back side of the back plate 31, so that the frame thickness of the display device of the utility model is only limited by the outer frame 32, and the effect of narrow frame can be achieved by the avoiding means that the combining position of the back plate 31 and the outer frame 32 is not arranged between the outer frame 32 and the optical unit 33. In addition, the above-mentioned segment difference design can generate stress to enhance the structural strength of the back plate 31, and at the same time, the locking space of the screw 362 can be increased to enhance the stability of assembly.
Referring to fig. 7 and 8, a display device according to a third preferred embodiment of the present invention includes a back plate 41, an outer frame 42, an optical unit 43 limited by the back plate 41 and the outer frame 42, and a display panel 44 disposed on the outer frame 42 and located on a light emitting side of the optical unit 43.
The back plate 41 includes a body 411 for carrying the optical unit 43, and a plurality of extending portions 412 extending from the body 411.
The outer frame 42 includes a plurality of coupling segments 421 coupled to the extending portions 412 of the back plate 41, a sidewall segment 422 connected to the coupling segments 421 and surrounding the optical unit 43, and a carrying segment 423 extending from the sidewall segment 422 to the optical unit 43. Because of the view angle, only one of the extension portion 412 and the connecting portion 421 is shown.
The display panel 44 is disposed on the carrying segment 423 of the outer frame 42, and can be fixed on the carrying segment 423 by an adhesive layer 45.
In the preferred embodiment, the extending portion 412 of the back plate 41 extends from the main body 411 toward a direction different from the extending direction of the main body 411, and more specifically, the extending portion extends after being bent from one side of the main body 411, for example, toward a side away from the optical unit 43, the combining portion 421 of the outer frame 42 extends from the sidewall portion 422 to overlap the extending portion 412 of the back plate 41, and is combined to the extending portion 412 of the back plate 41 by the locking unit 46.
Referring to fig. 9, which is an implementation manner of the preferred embodiment, one side of the combining section 421 of the outer frame 42, which is away from the side wall section 422, is bent toward the direction of the body 411 and then extends to surround the back plate 41, so as to form a plate body 424, and the plate body 424 and the back plate 41 together form an accommodating space S. Therefore, the accommodating space S can be used for accommodating the following components: the electronic control elements required by the display device such as the screen mainboard, the driving circuit mainboard, the power circuit and the logic board (TCON), and the outer frame 42 can be directly used as the appearance piece of the display device, thereby achieving the effect of greatly reducing the volume of the whole display device, and in addition, reducing the assembly time of additionally installing the appearance piece, thereby achieving the technical effects of reducing the number of parts, reducing the assembly time of the parts, reducing the cost and the like.
In the present embodiment, each extension portion 412 of the back plate 41 has at least one first through hole 413, each combination section 421 of the outer frame 42 has at least one second through hole 425, and each locking unit 46 passes through the first through hole 413 and the second through hole 425 to lock the back plate 41 and the outer frame 42. Wherein, the combining section 421 can be recessed to form a groove corresponding to each second through hole 425; on the other hand, each locking unit 46 includes a stud 461 coupled to the first through hole 413, a screw 462 screwed to the stud 461, and a head 463 disposed at one end of the screw 462, wherein the stud 461 is formed with an internal thread, the screw 462 is directly screwed to the stud 461, and the head 463 of the screw 462 can be sunk into the recess and can be pressed on the coupling section 421, so that the coupling section 421 can be firmly and stably attached to the extending portion 412, and the effect of improving the design of the display device is achieved.
Referring to fig. 10, which is another implementation manner of the preferred embodiment, the combining section 421 of the outer frame 42 can be combined with the extending portion 412 in an overlapping manner and surround the back plate 41. In this embodiment, the display device may further include a structural plate 5, where the structural plate 5 includes a base portion 51 and at least one combining portion 52 extending from the base portion 51 and overlapping the inner side of the extending portion 412. In this embodiment, the structural plate 5 may be made of a metal material, and the structural plate 5 and the back plate 41 together form an accommodating space S for preventing external electrical interference, thereby achieving the effect of reducing signal interference and reducing the design of additionally installing a cover in the prior art for blocking external electrical interference.
The extending portion 412 of the back plate 41 and the combining portion 52 of the structural plate 5 can be bonded or screwed together through the locking unit 46. Specifically, when the structural plate 5 is combined by a screw connection method, each combining portion 52 has at least one third through hole 53 corresponding to the first through hole 413. Each locking unit 46 uses the stud 461 to sequentially pass through the first through hole 413 of the extending portion 412 and the third through hole 53 of the combining portion 52, and then the screw element 462 directly passes through the corresponding second through hole 425 of the combining section 421 to be screwed into the stud 461, so as to screw and fix the combining portion 52 of the structural plate 5, the extending portion 412 of the back plate 41 and the combining section 421 of the outer frame 42, so that the structural plate 5, the back plate 41 and the combining section 421 together form the receiving space S. Therefore, the accommodating space S can be used for accommodating the following components: the electronic control elements required by the display device such as the screen main board, the driving circuit main board, the power circuit and the logic board (TCON), and the outer frame 42 can be directly used as the appearance piece of the display device, thereby achieving the effect of greatly reducing the volume of the whole display device.
Referring to fig. 11a to 11b, which are further another implementation aspect of the present preferred embodiment, the combining section 421 of the outer frame 42 and the extending portion 412 can be mutually overlapped and combined to surround the back plate 41. In this embodiment, the display device may further include a cover assembly 6, wherein the cover assembly 6 has a glass back plate 61, and a plurality of edge bars 62 for bonding the glass back plate 61 to the extending portion 412. Each edge strip 62 comprises a base 621 and a combining part 622 extending from the base 621 and overlapping the inner side of the extending part 412. Referring to fig. 11b, in the present embodiment, the edge strip 62 may be an L-shaped edge strip, and for convenience of showing the L-shaped edge strip, the back plate 41 and the glass back plate 61 are omitted in fig. 11 b. The glass back plate 61 is attached to the back of the base portions 621, so as to improve the appearance of the display device.
The extending portion 412 of the back plate 41 and the combining portion 622 of the edge strip 62 can be bonded or screwed by the locking unit 46. Specifically, when the combination is performed by using a screw connection method, the combining portion 622 of each edge bar 62 has at least one third through hole 623 corresponding to the first through hole 413, each locking unit 46 respectively passes through the extending portion 412 and the third through hole 623 of the combining portion 622 in sequence by using the stud 461 thereof, and then the screw element 462 directly passes through the corresponding combining section 421 to be screwed into the stud 461, so as to screw and fix the combining portions 622 of the edge bars, the extending portion 412 of the back plate 41 and the combining section 421 of the outer frame 42, so that the glass back plate 61, the back plate 41 and the combining section 421 together form the accommodating space S. Therefore, the accommodating space S can be used for accommodating the following components: the electronic control elements required by the display device, such as the screen main board, the driving circuit main board, the power circuit and the logic board (TCON), and the outer frame 42 can be directly used as the appearance piece of the display device, thereby achieving the effect of greatly reducing the volume of the whole display device. Furthermore, the connecting sections 221, 321, 421 shown in fig. 4, 6, and 8-11 are designed without protrusions, so that the overall display device has a square and non-embossed appearance, and is more compatible with interior decoration and less obtrusive.
In other embodiments, as shown in fig. 12 and 13, the extending portion 412 of the back plate 41 continuously extends from one side of the body portion 411 to the same direction as the extending direction of the body portion 411, and the combining portion 421 of the outer frame 42 is bent and extended from one side of the side wall portion 422 to overlap the extending portion 412 of the back plate 41.
In the preferred embodiment, the combining position of the back plate 41 and the outer frame 42 is located at the back side or the outer side of the back plate 41, so that the frame thickness of the display device of the present invention is limited only by the outer frame 42, and the combining position of the back plate 41 and the outer frame 42 is not provided with an avoiding means between the outer frame 42 and the optical unit 43, thereby achieving the effect of narrow frame. In addition, the preferred embodiment is more suitable for being installed in an embedded device or being used as a vehicle-mounted device, and the extension portion 412 and the combining section 421 can be shielded as a combining position with the embedded device or the vehicle-mounted device.
In summary, the display device of the present invention employs various different ways to extend the combining position of the back plate and the outer frame to the outer side or the back side of the back plate and the outer frame, so as to effectively reduce the width of the frame, to meet the design of the narrow frame, and indeed to achieve the purpose of the present invention.
The above-described embodiments are merely illustrative of the principles, features and effects of the present invention, and it is not intended to limit the scope of the utility model, and those skilled in the art can modify and change the above-described embodiments without departing from the spirit and scope of the present invention. Any equivalent changes and modifications made by the present disclosure should be covered by the claims.
Description of the reference numerals
[ the utility model ]
21: back plate
211: body part
212: extension part
213: bearing surface
214: back side of the panel
215: first through hole
22: outer frame
221: joining section
222: side wall segment
223: bearing section
224: second through hole
23: optical unit
231: light guide plate
232: optical film
24: display panel
25: adhesive layer
26: locking unit
261: stud bolt
262: screw member
263: head part
31: back plate
311: body part
312: extension part
313: first through hole
32: outer frame
321: joining section
322: side wall segment
323: bearing section
324: second through hole
33: optical unit
34: display panel
35: adhesive layer
36: locking unit
361: stud bolt
362: screw member
363: head part
41: back plate
411: body part
412: extension part
413: first through hole
42: outer frame
421: joining section
422: side wall segment
423: bearing section
424: plate body
425: second through hole
43: optical unit
44: display panel
45: adhesive layer
46: locking unit
461: stud bolt
462: screw member
463: head part
5: structural panel
51: base part
52: joining part
53: third through hole
6: cover plate assembly
61: glass backboard
62: edge strip
621: base part
622: joining part
623: third through hole
D: distance between each other
P1: visual area
P2: frame area
S: an accommodating space.
Claims (9)
1. A frame structure, comprising:
the back plate comprises a body part for bearing the optical unit and at least one extending part extending from the body part; and
the outer frame comprises at least one combining section combined with the back plate and a side wall section connected with the combining section and surrounding the optical unit, wherein the combining section and the extending part of the back plate are mutually overlapped and combined, and the extending part does not extend between the side wall section and the optical unit;
the extension part of the back plate extends from the body part towards the direction different from the extending direction of the body part, and the combining section of the outer frame extends from the side wall section and is superposed on the extension part of the back plate;
the side of the combining section, which is far away from the side wall section, bends towards the direction of the body section and then extends and surrounds the back plate to form a plate body, and the plate body and the back plate form an accommodating space together.
2. A frame structure, comprising:
the back plate comprises a body part for bearing the optical unit and at least one extending part extending from the body part; and
the outer frame comprises at least one combining section combined with the back plate and a side wall section connected with the combining section and surrounding the optical unit, wherein the combining section and the extending part of the back plate are mutually overlapped and combined, and the extending part does not extend between the side wall section and the optical unit;
the extension part of the back plate extends from the body part towards the direction different from the extending direction of the body part, and the combining section of the outer frame extends from the side wall section and is superposed on the extension part of the back plate;
the connecting section surrounds the back plate and forms an accommodating space together with the back plate and the structural plate, and the structural plate comprises a base part and at least one connecting part which extends from the base part and is overlapped on the inner side of the extending part.
3. A frame structure, comprising:
the back plate comprises a body part for bearing the optical unit and at least one extending part extending from the body part; and
the outer frame comprises at least one combining section combined with the back plate and a side wall section connected with the combining section and surrounding the optical unit, wherein the combining section and the extension part of the back plate are mutually superposed and combined, and the extension part does not extend between the side wall section and the optical unit;
the extension part of the back plate extends from the body part towards the direction different from the extending direction of the body part, and the combining section of the outer frame extends from the side wall section and is superposed on the extension part of the back plate;
the cover plate assembly is provided with a plurality of edge strips for combining the glass back plate with the extension part, each edge strip comprises a base part and a combining part, the combining part extends from the base part and is overlapped on the inner side of the extension part, and the glass back plate is attached to the back surfaces of the base parts.
4. The frame structure according to any one of claims 1 to 3, wherein the extension portion of the back plate is bonded to the coupling section of the outer frame.
5. The frame structure according to any one of claims 1 to 3, wherein the extension portion of the back plate has a first through hole, the coupling portion of the outer frame has a second through hole, and the frame structure further comprises a locking unit passing through the first through hole and the second through hole.
6. The frame structure according to claim 5, wherein the first through hole and the second through hole are formed with internal threads, and the locking unit includes a screw member screwed to the first through hole and the second through hole.
7. The frame structure according to claim 5, wherein the locking unit includes a stud combined with at least the first through hole of the back plate, and a screw member screwed to the stud.
8. A backlight module, comprising: the frame structure of any one of claims 1 to 7, and an optical unit disposed on the frame structure.
9. A display device, comprising: the backlight module as claimed in claim 8, wherein the frame comprises a supporting section extending from the sidewall section, and the display panel is disposed on the supporting section of the frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020110484001 | 2020-09-29 | ||
| CN202011048400 | 2020-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216748340U true CN216748340U (en) | 2022-06-14 |
Family
ID=80949673
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111143084.0A Pending CN114326188A (en) | 2020-09-29 | 2021-09-28 | Frame structure, backlight module and display device |
| CN202122361749.7U Active CN216748340U (en) | 2020-09-29 | 2021-09-28 | Frame structure, backlight module and display device |
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| TW (1) | TWI789927B (en) |
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| CN114326188A (en) * | 2020-09-29 | 2022-04-12 | 瑞仪(广州)光电子器件有限公司 | Frame structure, backlight module and display device |
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| JPS63267913A (en) * | 1987-04-27 | 1988-11-04 | Seiko Instr & Electronics Ltd | Electrooptic device |
| KR100487435B1 (en) * | 2002-12-24 | 2005-05-03 | 엘지.필립스 엘시디 주식회사 | liquid crystal display device module having a mounting frame combination structure |
| TWI456314B (en) * | 2012-05-11 | 2014-10-11 | Au Optronics Corp | Backlight module |
| TWM437472U (en) * | 2012-05-29 | 2012-09-11 | Young Lighting Technology Inc | Backlight module |
| KR102061531B1 (en) * | 2013-09-12 | 2020-01-03 | 삼성디스플레이 주식회사 | Display device and fixing element applied for the same |
| CN103792706B (en) * | 2014-01-28 | 2016-05-11 | 北京京东方显示技术有限公司 | A kind of frame-free displaying device |
| CN203744035U (en) * | 2014-03-18 | 2014-07-30 | 北京京东方光电科技有限公司 | Backlight module and display device |
| CN204129377U (en) * | 2014-08-29 | 2015-01-28 | 邹昌校 | A kind of liquid crystal display frame |
| CN105988235A (en) * | 2015-02-27 | 2016-10-05 | 苏州璨宇光学有限公司 | Display module |
| CN207560193U (en) * | 2017-12-27 | 2018-06-29 | 深圳Tcl新技术有限公司 | Display device |
| CN209496220U (en) * | 2019-01-02 | 2019-10-15 | 北京京东方茶谷电子有限公司 | Backlight module and display device |
| CN109856838A (en) * | 2019-03-18 | 2019-06-07 | 创维光电科技(深圳)有限公司 | A kind of display module and display equipment |
| CN110361880A (en) * | 2019-07-12 | 2019-10-22 | 深圳市万普拉斯科技有限公司 | Display module and its assemble method, display device |
| CN210894909U (en) * | 2019-10-29 | 2020-06-30 | 海信视像科技股份有限公司 | Display device |
| TWI789927B (en) * | 2020-09-29 | 2023-01-11 | 瑞儀光電股份有限公司 | Frame structure, backlight module and display device |
| CN213240734U (en) * | 2020-09-29 | 2021-05-18 | 瑞仪(广州)光电子器件有限公司 | Frame structure, backlight module and display device |
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- 2021-09-28 CN CN202111143084.0A patent/CN114326188A/en active Pending
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- 2021-09-28 CN CN202122361749.7U patent/CN216748340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114326188A (en) * | 2020-09-29 | 2022-04-12 | 瑞仪(广州)光电子器件有限公司 | Frame structure, backlight module and display device |
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| WO2022068817A1 (en) | 2022-04-07 |
| CN114326188A (en) | 2022-04-12 |
| TWI789927B (en) | 2023-01-11 |
| TW202214078A (en) | 2022-04-01 |
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