CN109683387A - The TN display screen of multi-angle display - Google Patents
The TN display screen of multi-angle display Download PDFInfo
- Publication number
- CN109683387A CN109683387A CN201910140590.0A CN201910140590A CN109683387A CN 109683387 A CN109683387 A CN 109683387A CN 201910140590 A CN201910140590 A CN 201910140590A CN 109683387 A CN109683387 A CN 109683387A
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- Prior art keywords
- display
- liquid crystal
- display component
- display screen
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 49
- 239000011521 glass Substances 0.000 claims abstract description 33
- 210000002858 crystal cell Anatomy 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000000149 argon plasma sintering Methods 0.000 claims description 12
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000034964 establishment of cell polarity Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
Abstract
The invention discloses a kind of TN display screens of multi-angle display, including pedestal, the pedestal is polyhedral structure, the side of base is equipped with the first display component, the second display component is equipped at the top of the pedestal, first display component surround and is set to side of base, first display component includes two pieces of ito glasses, upper polaroid and down polaroid, two pieces of ito glasses are oppositely arranged, liquid crystal is equipped between the ito glass, two pieces of ito glasses and Formation of liquid crystals liquid crystal cell, the upper polaroid is set to the top of liquid crystal cell, the down polaroid is set to the lower section of liquid crystal cell, first display component with and the second display component structure it is identical.The present invention provides a kind of TN display screens of multi-angle display, are able to carry out display by the first display component and the second display component, people is facilitated to watch the content of TN display screen from multiple angles.
Description
Technical field
The present invention relates to TN display screen technology field more particularly to a kind of TN display screens of multi-angle display.
Background technique
TN display screen, full name Twisted Nematic (twisted nematic) display screen, is a type of display screen screen
Type.Since low production cost makes TN become most widely used entry level liquid crystal display panel, mainstream in the current market
It is widely used in low and middle-end liquid crystal display.Its structure is certain on the transparency conducting layer glass photomask for having ITO that will be applied
Then this glass substrate of two panels is all clamped one layer of liquid crystal material by transparent electrode figure, surrounding is sealed again, forms one
A thickness is only a few micrometers of platypelloid type liquid crystal cell.Since the surface in glass is coated with one layer of oriented film (also referred to as orientation
Film), and directional process has been carried out, the liquid crystal molecule in box is arranged in parallel along glass surface, and is determined due to oriented film
To processing to all orthogonal, liquid crystal molecule is all distorted in 90 degree between two sheet glass.
The existing generally rectangular structure of TN display screen, can only be shown on one side, when people need multi-panel or multi-angle
When being shown, need to be combined using multiple TN display screens, this has carried out inconvenience with the actual use of people.
Summary of the invention
The purpose of the present invention is to provide a kind of TN display screens of multi-angle display, are able to carry out multi-angle display people institute
The content needed.
Technical solution used by the TN display screen of multi-angle display disclosed by the invention is:
A kind of TN display screen of multi-angle display, including pedestal, the pedestal are polyhedral structure, and the side of base is set
There is the first display component, the second display component is equipped at the top of the pedestal, first display component surround and is set to base side
Face, first display component include two pieces of ito glasses, upper polaroid and down polaroid, and two pieces of ito glasses are opposite to be set
It sets, liquid crystal, two pieces of ito glasses and Formation of liquid crystals liquid crystal cell is equipped between the ito glass, the upper polaroid is set to
The top of liquid crystal cell, the down polaroid are set to the lower section of liquid crystal cell, first display component and and the second display component
Structure is identical.
Preferably, described further includes light scattering layer, light scattering layer setting rear polaroid and liquid crystal cell it
Between.
Preferably, the light scattering layer is colloidal film.
Preferably, the pedestal is at terrace with edge structure.
Preferably, the base bottom is equipped with threaded mounting hole.
Preferably, the liquid crystal is the nematic liquid crystal that low viscosity is perfused.
The beneficial effect of the TN display screen of multi-angle display disclosed by the invention is: pedestal is polyhedral structure, in base
Seat side is equipped with the first display component, and the second display component, and the first display component and and the second display group are equipped at the top of pedestal
Part structure is identical, and the first display component includes two pieces of ito glasses, upper polaroid and down polaroid, and two pieces of ito glasses are opposite to be set
It sets, liquid crystal is equipped between ito glass, two pieces of ito glasses and Formation of liquid crystals liquid crystal cell, upper polaroid are set to the upper of liquid crystal cell
Side, down polaroid are set to the lower section of liquid crystal cell.TN display screen can be carried out multiple angles using pedestal to show, utilized
Under two electrodes effect of two pieces of ito glass substrates on first display component, twisted liquid crystal molecules are caused to deform, change passes through
The polarization state of liquid crystal cell light beam realizes the switch control to backlight source beam, so that the first display component and second be made to show
Component is able to carry out display, and people is facilitated to watch the content of TN display screen from multiple angles.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the TN display screen of multi-angle display of the present invention.
Fig. 2 is the cross-sectional view of the TN display screen of multi-angle display of the present invention.
Fig. 3 is enlarged drawing at A in Fig. 2 of the TN display screen of multi-angle display of the present invention.
Specific embodiment
The present invention is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Fig. 1 and Fig. 2, a kind of TN display screen of multi-angle display, including pedestal 10 are please referred to, the pedestal 10 is polyhedron
Structure, 10 side of pedestal are equipped with the first display component 20, are equipped with the second display component 30 at the top of the pedestal 10, and described the
One display component 20 surround and is set to 10 side of pedestal.
The pedestal 10 facilitates TN display screen to carry out multi-angle and is shown that people can also be from difference at terrace with edge structure
Direction watch the content on TN display screen.And it is equipped with threaded mounting hole 11 in 10 bottom of pedestal, people can show TN
In equipment required for display screen is fixed by screws in or region.
Referring to FIG. 3, first display component 20 includes two pieces of ito glasses 21, upper polaroid 22 and down polaroid 23,
Two pieces of ito glasses 21 are oppositely arranged, and liquid crystal 24, two pieces of ito glasses 21 and liquid crystal are equipped between the ito glass 21
24 form liquid crystal cell 25, and the liquid crystal 24 is the nematic liquid crystal 24 that low viscosity is perfused, and the upper polaroid 22 is set to
The top of liquid crystal cell 25, the down polaroid 23 are set to the lower section of liquid crystal cell 25, first display component 20 and and second
30 structure of display component is identical.
TN display screen can be carried out multiple angles using pedestal 10 to show, utilize two on the first display component 20
Under two electrodes effect of 21 substrate of block ito glass, causes 24 molecular distortion of liquid crystal to deform, change through 25 light beam of liquid crystal cell
Polarization state realizes the switch control to backlight source beam, to enable the first display component 20 and the second display component 30
It is shown, people is facilitated to watch the content of TN display screen from multiple angles.
First display component 20 and the second display component 30 can be controlled by different circuit boards, so that the first display
Component 20 and the second display component 30 show different image contents, facilitate people to carry out more contents and show.
Plastic ball (being not shown) can be set between two pieces of ito glasses 21, and the effect of plastic ball main support makes two
Certain spacing is maintained between ito glass 21, between two pieces of ito glasses 21 after filling liquid crystal, is able to maintain uniform bottom
Color.
In above scheme, described further includes light scattering layer 26, and the light scattering layer 26 is arranged in rear polaroid and liquid crystal cell
Between 25, the light scattering layer 26 includes at least different the first transparent medium objects and the second transparent medium object of two kinds of refractive index,
Multiple first transparent medium objects are mutually embedding with multiple second transparent medium objects and constitute light scattering layer 26.Its scattering occurs mainly in two
Between the interface of kind transparent medium, thus this scattering is mainly based on the refraction at interface, and light is only needed by minority as a result,
Secondary refraction can be emitted scattering layer with certain random scatter angle, and the influence reflected to polarization state is fewer, reflects to inclined
The influence of light state is bigger, and the polarization state that thus can reduce light during this is destroyed.So that display is keeping highlighted
In the case where spending background color, higher contrast can be maintained.
And the light scattering layer 26 is colloidal film, sets colloidal film for light scattering layer 26, and thickness is small, adapts to display
To the requirement of lightening development.
The present invention provides a kind of TN display screen of multi-angle display, and pedestal is polyhedral structure, is equipped in side of base
First display component, is equipped with the second display component at the top of pedestal, and the first display component with and the second display component structure it is identical,
First display component includes two pieces of ito glasses, upper polaroid and down polaroid, and two pieces of ito glasses are oppositely arranged, ito glass it
Between be equipped with liquid crystal, two pieces of ito glasses and Formation of liquid crystals liquid crystal cell, upper polaroid is set to the top of liquid crystal cell, and down polaroid is set
It is placed in the lower section of liquid crystal cell.TN display screen can be carried out multiple angles using pedestal to show, utilize the first display component
On two pieces of ito glass substrates the effect of two electrodes under, cause twisted liquid crystal molecules to deform, change through liquid crystal cell light beam
Polarization state realizes the switch control to backlight source beam, so that the first display component and the second display component be made to be able to carry out
It has been shown that, facilitates people to watch the content of TN display screen from multiple angles.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (6)
1. a kind of TN display screen of multi-angle display, which is characterized in that including pedestal, the pedestal is polyhedral structure, described
Side of base is equipped with the first display component, and the second display component is equipped at the top of the pedestal, and first display component surround and sets
It is placed in side of base, first display component includes two blocks of I TO glass, upper polaroid and down polaroid, two pieces of I TO
Glass is oppositely arranged, and is equipped with liquid crystal between the I TO glass, two blocks of I TO glass and Formation of liquid crystals liquid crystal cell, it is described on
Polaroid is set to the top of liquid crystal cell, and the down polaroid is set to the lower section of liquid crystal cell, first display component with and
Second display component structure is identical.
2. the TN display screen of multi-angle display as described in claim 1, which is characterized in that described further includes light scattering layer, institute
Light scattering layer is stated to be arranged between rear polaroid and liquid crystal cell.
3. the TN display screen of multi-angle display as claimed in claim 2, which is characterized in that the light scattering layer is colloidal film.
4. the TN display screen of multi-angle display as described in claim 1, which is characterized in that the pedestal is at terrace with edge structure.
5. the TN display screen of multi-angle display as claimed in claim 4, which is characterized in that the base bottom is pacified equipped with screw thread
Fill hole.
6. the TN display screen of multi-angle display as described in any one in claim 1-5, which is characterized in that the liquid crystal is perfusion
The nematic liquid crystal of low viscosity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140590.0A CN109683387A (en) | 2019-02-26 | 2019-02-26 | The TN display screen of multi-angle display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140590.0A CN109683387A (en) | 2019-02-26 | 2019-02-26 | The TN display screen of multi-angle display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109683387A true CN109683387A (en) | 2019-04-26 |
Family
ID=66196910
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910140590.0A Pending CN109683387A (en) | 2019-02-26 | 2019-02-26 | The TN display screen of multi-angle display |
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| Country | Link |
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| CN (1) | CN109683387A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266291Y (en) * | 2008-08-25 | 2009-07-01 | 深圳市宝盛电子技术有限公司 | High-contrast black film liquid crystal display screen |
| CN103176304A (en) * | 2013-03-27 | 2013-06-26 | 京东方科技集团股份有限公司 | Multiple-face displayer |
| CN203595879U (en) * | 2013-10-12 | 2014-05-14 | 江门亿都半导体有限公司 | High-contrast black film LCD screen with dye liquid crystals |
| CN103869533A (en) * | 2014-03-25 | 2014-06-18 | 汕头超声显示器技术有限公司 | Liquid crystal display improving bottom color |
| CN204066642U (en) * | 2014-08-12 | 2014-12-31 | 家联宝（上海）光电新能源科技有限公司 | OLED display device |
| CN205750223U (en) * | 2016-05-19 | 2016-11-30 | 汕头市锐科高新科技股份有限公司 | The negative aobvious LCDs of TN that a kind of background blackness is high |
| CN206293142U (en) * | 2016-12-19 | 2017-06-30 | 陕西职业技术学院 | A kind of human resource information issues case |
| CN207067618U (en) * | 2017-07-05 | 2018-03-02 | 江西省轩利丰科技有限公司 | A kind of full visual angle TN liquid crystal displays |
| US20180329253A1 (en) * | 2014-09-03 | 2018-11-15 | Samsung Display Co., Ltd. | Chip on film package and display apparatus having the same |
-
2019
- 2019-02-26 CN CN201910140590.0A patent/CN109683387A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266291Y (en) * | 2008-08-25 | 2009-07-01 | 深圳市宝盛电子技术有限公司 | High-contrast black film liquid crystal display screen |
| CN103176304A (en) * | 2013-03-27 | 2013-06-26 | 京东方科技集团股份有限公司 | Multiple-face displayer |
| CN203595879U (en) * | 2013-10-12 | 2014-05-14 | 江门亿都半导体有限公司 | High-contrast black film LCD screen with dye liquid crystals |
| CN103869533A (en) * | 2014-03-25 | 2014-06-18 | 汕头超声显示器技术有限公司 | Liquid crystal display improving bottom color |
| CN204066642U (en) * | 2014-08-12 | 2014-12-31 | 家联宝（上海）光电新能源科技有限公司 | OLED display device |
| US20180329253A1 (en) * | 2014-09-03 | 2018-11-15 | Samsung Display Co., Ltd. | Chip on film package and display apparatus having the same |
| CN205750223U (en) * | 2016-05-19 | 2016-11-30 | 汕头市锐科高新科技股份有限公司 | The negative aobvious LCDs of TN that a kind of background blackness is high |
| CN206293142U (en) * | 2016-12-19 | 2017-06-30 | 陕西职业技术学院 | A kind of human resource information issues case |
| CN207067618U (en) * | 2017-07-05 | 2018-03-02 | 江西省轩利丰科技有限公司 | A kind of full visual angle TN liquid crystal displays |
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Application publication date: 20190426 |
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| RJ01 | Rejection of invention patent application after publication |