CN104297981B - A kind of display device and its method of work - Google Patents
A kind of display device and its method of work Download PDFInfo
- Publication number
- CN104297981B CN104297981B CN201410602801.5A CN201410602801A CN104297981B CN 104297981 B CN104297981 B CN 104297981B CN 201410602801 A CN201410602801 A CN 201410602801A CN 104297981 B CN104297981 B CN 104297981B
- Authority
- CN
- China
- Prior art keywords
- display
- display device
- ultraviolet
- source
- light
- 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.)
- Expired - Fee Related
Links
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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- 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
Landscapes
- 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)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to display technology field, a kind of display device and its method of work are disclosed, wherein, the display device includes display floater and positioned at the backlight module of the display floater incident side, the display floater includes array base palte, color membrane substrates and the liquid crystal layer between the array base palte and color membrane substrates, the liquid crystal layer is prepared from by uvioresistant liquid crystal material, and the backlight module includes display light source and ultraviolet source.In above-mentioned display device, the response time of liquid crystal molecule is shorter, and the response speed of display floater is very fast.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display device and its method of work.
Background technology
With the continuous improvement of liquid crystal display device quality, liquid crystal display has been widely used in mobile phone, flat board, pen
The product scopes such as note sheet, TV.For tv product, by using the very low liquid crystal of viscosity, the technological means such as overdrive,
The display response time of most of tv product has descended to below 8ms, and some products have even reached 1ms.For
Mobile product or flat panel products, its application direction determine that the power consumption of its display device must be low, and this requires its liquid crystal display
Device must have high permeability, and the response time of the high liquid crystal display of transmitance is general all longer, therefore, current mobile product
Liquid crystal display response time also in 25ms level.
Content of the invention
The invention provides a kind of display device and its method of work, wherein, the response of display floater in this display device
Speed.
For reaching above-mentioned purpose, the present invention provides technical scheme below：
A kind of display device, including display floater and the backlight module positioned at the display floater incident side, the display
Panel includes array base palte, color membrane substrates and the liquid crystal layer between the array base palte and color membrane substrates, the liquid crystal
Layer is prepared from by uvioresistant liquid crystal material, and the backlight module includes display light source and ultraviolet source.
In above-mentioned display device, when display device works, the pixel cell in display floater is opened line by line, display light source
Working condition is constantly in, and ultraviolet source is only opened in special time.When to the picture in one-row pixels unit in display floater
When plain electrode applies gray scale voltage, the liquid crystal molecule in the row pixel cell in the corresponding liquid crystal layer of each pixel cell is in electric field
Start to rotate under driving, display floater shows corresponding GTG；While gray scale voltage is applied, the ultraviolet light in backlight module
Source starts, and ultraviolet light uniform irradiation liquid crystal layer, as liquid crystal material can absorb UV energy, after energy absorption in liquid crystal layer
Liquid crystal molecule vibration ability strengthen, so as to the mobility of liquid crystal molecule strengthens, the mobility of liquid crystal molecule strengthens can be with
Accelerate the deflection of liquid crystal molecule, so as to improve response speed, reduce response time.After applying gray scale voltage process terminates, ultraviolet
Light prolonged exposure is completed to deflect until liquid crystal molecule.
Therefore, in above-mentioned display device, the response speed of display floater is very fast.
Preferably, it is side entrance back module, including：
It is located at light guide plate of the array base palte away from the liquid crystal layer side, the light guide plate and the display light source phase
To side be incidence surface, and the light guide plate side relative with the ultraviolet source be incidence surface.
Preferably, the display light source and the ultraviolet source are located at the same side of the light guide plate.
Preferably, the display light source is located at the side of the light guide plate, and the ultraviolet source is located at the guide-lighting backboard
Side from display light source.
Preferably, the backlight module is down straight aphototropism mode set.
Preferably, the ultraviolet source includes corresponding with the multirow pixel cell in the display panel pixel unit
Ultraviolet light emission unit.
Preferably, the ultraviolet source includes：
With the one-to-one optical fiber of multirow pixel cell in the pixel cell of the display floater；Each optical fiber and its
In corresponding one-row pixels unit, the optical fiber is provided with and goes out light correspondingly with each pixel cell in the one-row pixels unit
Mouthful, it is oppositely arranged per light-emitting window described in a pair and pixel cell；
The optical fiber is corresponded with ultraviolet light emission unit；Mutually corresponding optical fiber and ultraviolet light emission unit per a pair
In, one end of the optical fiber is connected with the light outlets of the ultraviolet light emission unit.
Preferably, display device is also included being connected with the ultraviolet source signal, is opened with controlling the ultraviolet source automatically
The controller of pass.
Preferably, the display light source is white light source.
Preferably, cold light source of the ultraviolet source for single wavelength.
Preferably, the wavelength of the ultraviolet source is 190～280nm.
The present invention also provides a kind of method of work of the display device described in arbitrary as described above technical scheme, including：
When display device is started working, display light source is opened；
When picture element signal enters the one-row pixels unit of display floater, ultraviolet source is opened, and makes the ultraviolet of ultraviolet source
Light is irradiated to the row pixel cell.
Description of the drawings
Fig. 1 is a kind of display device structure schematic diagram provided in an embodiment of the present invention；
Fig. 2 is the signal intensity time diagram of display device provided in an embodiment of the present invention；
Fig. 3 is the flow chart of work methods of display device provided in an embodiment of the present invention.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is a kind of display device structure schematic diagram provided in an embodiment of the present invention.
As shown in figure 1, the display device that the present invention is provided, including display floater 1 and the back of the body positioned at 1 incident side of display floater
Light module 2, display floater 1 include array base palte 12, color membrane substrates 11 and are located between array base palte 12 and color membrane substrates 11
Liquid crystal layer 13, liquid crystal layer 13 is prepared from by uvioresistant liquid crystal material, and backlight module 2 includes display light source 21 and ultraviolet
Light source 22.
The irradiation of ultraviolet light can accelerate the response time of liquid crystal molecule yaw motion, and as shown in table 1, table 1 is to whether there is purple
In the case of two kinds of outer light irradiation, the response time of liquid crystal molecule yaw motion, gives the knot of the double sampling of experiment test in figure
Really, wherein, No UV are the situation without ultraviolet light, and UV is the situation of additional ultraviolet light, and Sample 1 was adopted for first time
Sample result, Sample 2 are second sampled result.Comparing result from table can be seen that the feelings in additional ultraviolet light
Under condition, the average rise time of liquid crystal molecule deflection and average fall time are all than short, institute in the case of without ultraviolet light
Drawing, in the case of additional ultraviolet light, liquid crystal molecule deflection response speed can be lifted.
Table 1 whether there is the response time of liquid crystal molecule yaw motion in the case of two kinds of ultraviolet light
In above-mentioned display device, the response of liquid crystal molecule during applying gray scale voltage to pixel electrode in liquid crystal layer 13
Explanation as a example by journey.As depicted in figs. 1 and 2, data wire applies grayscale signal into one-row pixels electrode (as the Data in Fig. 2 believes
Number) before, the display light source 21 in backlight module 2 starts, backlight normal work；Data wire applies GTG into one-row pixels electrode
During signal, between the row pixel electrode and public electrode, electric field E is formed, driven in the row pixel electrode in corresponding liquid crystal layer 13
Liquid crystal molecule rotate, display floater starting image switch, as shown in the curve of the B-W sections in Fig. 2；As shown in Fig. 2 applying
While Data signals, ultraviolet source 22 starts, and its ultraviolet lighting that launches is mapped in the liquid crystal layer 13 of pixel cell, such as Fig. 1
In dotted line shown in；Liquid crystal molecule in the corresponding liquid crystal layer 13 of the row pixel cell is absorbed while being subject to electric field E to act on
The ultraviolet light of the transmitting of ultraviolet source 22, after liquid crystal molecule absorbs the energy of ultraviolet light, absorbed energy makes liquid crystal molecule vibrate increasing
By force, so as to the mobility of liquid crystal molecule in liquid crystal layer 13 strengthens, and then accelerate the deflection of liquid crystal molecule, improve response speed,
Reduce response time.
Therefore, in above-mentioned display device, the response speed of display floater 1 is very fast.
In a kind of specific embodiment, the ultraviolet light of ultraviolet light that ultraviolet source 22 sends for single wavelength, its wavelength model
It can be 190～280nm to enclose, and ultraviolet source 22 is cold light source, and the UV energy which sends is relatively low, is less than 10mW/
cm2.The wavelength and energy range that the ultraviolet light that above-mentioned ultraviolet source 22 sends is chosen will not destroy liquid crystal molecule, to liquid crystal layer 13
Performance does not affect.
Preferably, the wavelength of the ultraviolet light that the ultraviolet source 22 sends is 254nm, the energy of each photon is 8.3 ×
10-19, after liquid crystal layer 13 absorbs these energy, it is easy to be given to whole liquid crystal molecule and become molecular vibration, make liquid crystal molecule
Mobility strengthens, so as to reduce the response time of liquid crystal molecule deflection.
On the basis of above-described embodiment, in a kind of specific embodiment, as shown in figure 1, backlight module 2 is carried on the back for side entering type
Light module, including deviating from the light guide plate 23 of 13 side of liquid crystal layer positioned at array base palte 12, light guide plate 23 is relative with display light source 21
Side be incidence surface, and the side relative with ultraviolet source 22 of light guide plate 23 be incidence surface.
On the basis of the various embodiments described above, display light source 21 and ultraviolet source 22 are located at the incidence surface side of light guide plate 23,
There can be following two embodiments：
Mode one, as shown in figure 1, display light source 21 and ultraviolet source 22 are located at the same side of light guide plate 23.
Mode two, display light source 21 are located at the side of light guide plate 23, and ultraviolet source 22 is located at light guide plate 23 away from display light
The side in source 21.
Certainly, backlight module 2 can also be the backlight module of straight-down negative.
In a kind of preferred embodiment, when backlight module 2 is down straight aphototropism mode set, ultraviolet source 22 includes and display
The one-to-one ultraviolet light emission unit of multirow pixel cell in 1 pixel cell of panel.
Preferably, ultraviolet source 22 also includes：Correspond with the multirow pixel cell in the pixel cell of display floater 1
Optical fiber；In each optical fiber and its corresponding one-row pixels unit, optical fiber is provided with and each pixel cell in one-row pixels unit
One-to-one light-emitting window, every a pair of light-emitting windows and pixel cell are oppositely arranged；
Optical fiber is corresponded with ultraviolet light emission unit；Per a pair in mutually corresponding optical fiber and ultraviolet light emission unit,
One end of optical fiber is connected with the light outlets of ultraviolet light emission unit.
On the basis of above-described embodiment, in a kind of preferred embodiment, display device also includes believing with ultraviolet source 22
Number connection, controlling the controller of 22 automatic switch of ultraviolet source.The controller can enter one-row pixels electricity in picture element signal
While pole, control starts corresponding with row pixel electrode ultraviolet light emission unit in ultraviolet source 22, and in the row
The corresponding liquid crystal molecule of pixel electrode closes the ultraviolet light emission unit after completing deflection.
On the basis of the various embodiments described above, in a kind of preferred embodiment, display light source 21 is white light source.
Certainly, when each pixel cell of display floater 1 in above-mentioned display device includes red sub-pixel unit, green
When color sub-pixel unit, the sub-pixel unit of three kinds of colors of blue subpixels unit, above-mentioned display light source 21 can also include red
Color monochromater, green monochromatic light source and blue monochromatic light source.
As shown in figure 3, a kind of method of work of the display device based in any of the above-described embodiment, including：
Step S101, when display device is started working, opens display light source 21；
Step S102, when picture element signal enters the one-row pixels unit of display floater 1, ultraviolet source 22 is opened, and makes purple
The ultraviolet light of outer light source 22 is irradiated to the row pixel cell.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this to the embodiment of the present invention
Bright spirit and scope.So, if these modifications of the present invention and modification belong to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to comprising these changes and modification.
Claims (11)
1. a kind of display device, including display floater and the backlight module positioned at the display floater incident side, the display surface
Plate includes array base palte, color membrane substrates and the liquid crystal layer between the array base palte and color membrane substrates, it is characterised in that
The liquid crystal layer is prepared from by uvioresistant liquid crystal material, and the backlight module includes display light source and ultraviolet source；Institute
The controller that display device also includes being connected is stated with ultraviolet source signal, and the controller enters one-row pixels electrode in picture element signal
While, control starts ultraviolet source.
2. display device according to claim 1, it is characterised in that the backlight module is side entrance back module, bag
Include：
Light guide plate of the array base palte away from the liquid crystal layer side is located at, the light guide plate is relative with the display light source
Side is incidence surface, and the light guide plate side relative with the ultraviolet source is incidence surface.
3. display device according to claim 2, it is characterised in that the display light source and the ultraviolet source are located at institute
State the same side of light guide plate.
4. display device according to claim 2, it is characterised in that the display light source is located at the one of the light guide plate
Side, the ultraviolet source are located at the light guide plate away from the side of display light source.
5. display device according to claim 1, it is characterised in that the backlight module is down straight aphototropism mode set.
6. display device according to claim 5, it is characterised in that the ultraviolet source includes and the display floater picture
The one-to-one ultraviolet light emission unit of multirow pixel cell in plain unit.
7. display device according to claim 6, it is characterised in that the ultraviolet source includes：
With the one-to-one optical fiber of multirow pixel cell in the pixel cell of the display floater；Each optical fiber is corresponding with which
One-row pixels unit in, the optical fiber is provided with and the one-to-one light-emitting window of each pixel cell in the one-row pixels unit,
It is oppositely arranged per light-emitting window described in a pair and pixel cell；
The optical fiber is corresponded with ultraviolet light emission unit；Per a pair in mutually corresponding optical fiber and ultraviolet light emission unit,
One end of the optical fiber is connected with the light outlets of the ultraviolet light emission unit.
8. display device according to claim 1, it is characterised in that the display light source is white light source.
9. display device according to claim 1, it is characterised in that cold light source of the ultraviolet source for single wavelength.
10. display device according to claim 9, it is characterised in that the wavelength of the ultraviolet source is 190～280nm.
11. a kind of method of works of the display device as described in any one of claim 1～10, it is characterised in that include：
When display device is started working, display light source is opened；
When picture element signal enters the one-row pixels unit of display floater, ultraviolet source is opened, and makes the ultraviolet light pair of ultraviolet source
The row pixel cell is irradiated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602801.5A CN104297981B (en) | 2014-10-31 | 2014-10-31 | A kind of display device and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602801.5A CN104297981B (en) | 2014-10-31 | 2014-10-31 | A kind of display device and its method of work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104297981A CN104297981A (en) | 2015-01-21 |
| CN104297981B true CN104297981B (en) | 2017-03-15 |
Family
ID=52317773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410602801.5A Expired - Fee Related CN104297981B (en) | 2014-10-31 | 2014-10-31 | A kind of display device and its method of work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104297981B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101140341A (en) * | 2007-10-26 | 2008-03-12 | 北京同方瑞博数字技术有限公司 | Leaded light image amplification screen |
| CN201340509Y (en) * | 2008-12-03 | 2009-11-04 | 北京中视中科光电技术有限公司 | Optical fiber laser broad-width projection device |
| CN102253530A (en) * | 2011-08-12 | 2011-11-23 | 冠捷显示科技（厦门）有限公司 | Novel full-color liquid crystal display (LCD) device |
| CN102414605A (en) * | 2009-05-01 | 2012-04-11 | 日产化学工业株式会社 | Silicon-based liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element |
| CN102464983A (en) * | 2010-11-12 | 2012-05-23 | 京东方科技集团股份有限公司 | Display, polymer dispersion liquid crystal film and manufacturing method and driving method of display |
| CN102859427A (en) * | 2010-02-26 | 2013-01-02 | 日产化学工业株式会社 | Liquid crystal display element and liquid crystal aligning agent |
| CN103197477A (en) * | 2013-03-29 | 2013-07-10 | 京东方科技集团股份有限公司 | Dual-mode liquid crystal display device, color film substrate and array substrate |
| CN103194243A (en) * | 2013-02-27 | 2013-07-10 | 北京八亿时空液晶科技股份有限公司 | Liquid crystal composition for TFT display |
| CN103242863A (en) * | 2013-04-19 | 2013-08-14 | 北京京东方光电科技有限公司 | Liquid crystal composite material, display panel, display device and display panel manufacturing method |
| CN103412429A (en) * | 2013-07-26 | 2013-11-27 | 京东方科技集团股份有限公司 | Preparation method of liquid crystal display (LCD) panel |
| CN103421516A (en) * | 2013-06-06 | 2013-12-04 | 江苏和成显示科技股份有限公司 | Ultra-wide range temperature and high-weatherability liquid crystal composition and display thereof |
| CN103562785A (en) * | 2011-03-31 | 2014-02-05 | 日产化学工业株式会社 | Liquid crystal aligning agent , liquid crystal alignment film, liquid crystal display element, process for producing liquid crystal display element, and polymerizable compound |
| CN104054019A (en) * | 2011-11-17 | 2014-09-17 | 日产化学工业株式会社 | Silicon-based liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element |
| CN104136978A (en) * | 2011-12-28 | 2014-11-05 | 日产化学工业株式会社 | Liquid crystal aligning agent, liquid crystal display element, method for manufacturing liquid crystal display element, and polymerizable compound |
| CN104136979A (en) * | 2011-12-28 | 2014-11-05 | 日产化学工业株式会社 | Liquid crystal aligning agent, liquid crystal alignment membrane, liquid crystal display element, and method for manufacturing liquid crystal display element |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7612859B2 (en) * | 2005-10-31 | 2009-11-03 | Hewlett-Packard Development Company, L.P. | Ultra-violet radiation absorbing grid |
-
2014
- 2014-10-31 CN CN201410602801.5A patent/CN104297981B/en not_active Expired - Fee Related
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101140341A (en) * | 2007-10-26 | 2008-03-12 | 北京同方瑞博数字技术有限公司 | Leaded light image amplification screen |
| CN201340509Y (en) * | 2008-12-03 | 2009-11-04 | 北京中视中科光电技术有限公司 | Optical fiber laser broad-width projection device |
| CN102414605A (en) * | 2009-05-01 | 2012-04-11 | 日产化学工业株式会社 | Silicon-based liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element |
| CN102859427A (en) * | 2010-02-26 | 2013-01-02 | 日产化学工业株式会社 | Liquid crystal display element and liquid crystal aligning agent |
| CN102464983A (en) * | 2010-11-12 | 2012-05-23 | 京东方科技集团股份有限公司 | Display, polymer dispersion liquid crystal film and manufacturing method and driving method of display |
| CN103562785A (en) * | 2011-03-31 | 2014-02-05 | 日产化学工业株式会社 | Liquid crystal aligning agent , liquid crystal alignment film, liquid crystal display element, process for producing liquid crystal display element, and polymerizable compound |
| CN102253530A (en) * | 2011-08-12 | 2011-11-23 | 冠捷显示科技（厦门）有限公司 | Novel full-color liquid crystal display (LCD) device |
| CN104054019A (en) * | 2011-11-17 | 2014-09-17 | 日产化学工业株式会社 | Silicon-based liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element |
| CN104136979A (en) * | 2011-12-28 | 2014-11-05 | 日产化学工业株式会社 | Liquid crystal aligning agent, liquid crystal alignment membrane, liquid crystal display element, and method for manufacturing liquid crystal display element |
| CN104136978A (en) * | 2011-12-28 | 2014-11-05 | 日产化学工业株式会社 | Liquid crystal aligning agent, liquid crystal display element, method for manufacturing liquid crystal display element, and polymerizable compound |
| CN103194243A (en) * | 2013-02-27 | 2013-07-10 | 北京八亿时空液晶科技股份有限公司 | Liquid crystal composition for TFT display |
| CN103197477A (en) * | 2013-03-29 | 2013-07-10 | 京东方科技集团股份有限公司 | Dual-mode liquid crystal display device, color film substrate and array substrate |
| CN103242863A (en) * | 2013-04-19 | 2013-08-14 | 北京京东方光电科技有限公司 | Liquid crystal composite material, display panel, display device and display panel manufacturing method |
| CN103421516A (en) * | 2013-06-06 | 2013-12-04 | 江苏和成显示科技股份有限公司 | Ultra-wide range temperature and high-weatherability liquid crystal composition and display thereof |
| CN103412429A (en) * | 2013-07-26 | 2013-11-27 | 京东方科技集团股份有限公司 | Preparation method of liquid crystal display (LCD) panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104297981A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI667523B (en) | Display device and electronic device | |
| US9638968B2 (en) | Color liquid crystal display panel and manufacturing method thereof | |
| CN101061422B (en) | Liquid crystal display and the transfer table with this liquid crystal display | |
| CN104133319B (en) | A kind of display device | |
| CN201069507Y (en) | Color electronic paper display device | |
| EP2680068A1 (en) | Electrophoresis device and display | |
| CN202512325U (en) | Four-color pixel structure, four-color liquid crystal display panel, array substrate and color film substrate | |
| TW201241474A (en) | Electro wetting display | |
| CN102449383A (en) | Display and lighting device | |
| KR20150023220A (en) | Display device with suspended ferroelectric particles | |
| CN103842712A (en) | Illumination device, display device and electronic device | |
| CN202372728U (en) | Color polymer dispersed liquid crystal (PDLC) display device | |
| CN110007508A (en) | Color membrane substrates, liquid crystal display panel and liquid crystal display device | |
| CN103137024A (en) | Display device and apparatus | |
| CN105068330A (en) | Liquid crystal display panel and manufacturing method thereof | |
| CN103713415A (en) | Pixel unit, display device and driving method thereof | |
| CN102608796A (en) | Transparent liquid crystal display device and manufacturing method thereof | |
| CN103728759A (en) | Color liquid crystal display panel | |
| CN107507588A (en) | Driving circuit and driving method of display panel | |
| CN104849912A (en) | Transmission and reflection-switchable device and driving method thereof | |
| US20140125929A1 (en) | Liquid crystal panel, its manufacturing method, and liquid crystal display device | |
| CN105700242A (en) | Backlight module and double-side liquid crystal display device | |
| CN107728383A (en) | Double-side display device and its display module | |
| CN103984136A (en) | Liquid crystal display (LCD) panel and LCD device | |
| CN102549490A (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 |