CN104360536B - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN104360536B CN104360536B CN201410594234.3A CN201410594234A CN104360536B CN 104360536 B CN104360536 B CN 104360536B CN 201410594234 A CN201410594234 A CN 201410594234A CN 104360536 B CN104360536 B CN 104360536B
- Authority
- CN
- China
- Prior art keywords
- light
- display panel
- quantum dot
- display
- dot layer
- 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.)
- Active
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- 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
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
-
- 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
- G02F1/133618—Illuminating devices for ambient light
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of display panel and display device, the display panel includes upper polaroid, down polaroid and the liquid crystal layer and array base palte that are arranged between the upper polaroid and the down polaroid, multiple pixel cells are provided with the array base palte, each pixel cell has the sub-pixel unit of multiple display different colours, the display panel also includes being arranged on quantum dot layer of the down polaroid away from the liquid crystal layer side, and the quantum dot layer is luminous by exciting for ambient light.The display panel that the present invention is provided, quantum dot layer therein can be lighted by exciting for ambient light, provide light source without back light module unit structure for it, and then realize the lightening of display device.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
Available liquid crystal display device (Liquid Crystal Display, abbreviation LCD) includes backlight module and display surface
Plate, backlight module provides sufficient brightness and the light source being evenly distributed, so as to realize normal display shadow on a display panel
Picture.
Backlight module of the prior art is roughly divided into two kinds of straight-down negative and side entering type, wherein down straight aphototropism mode set be by
Light source is arranged on the lower section of light guide plate, such as each layer optical film material of light guide plate, diffusion sheet, lower brightening piece, upper brightening piece, prismatic lens
Deng；Side entrance back module is that light source is arranged on to the side of light guide plate, and optical film material is again provided with above light guide plate.
In summary, be in the prior art liquid crystal display device need using being arranged on the back of the body behind display panel
The light irradiation that optical mode group is sent could realize normal display on a display panel, but be due to the presence of backlight module, not only increase
The integral thickness of liquid crystal display device is added, also add the overall weight of liquid crystal display device, it is impossible to realized that liquid crystal display is filled
That puts is lightening.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is：How liquid crystal display device lightening is realized.
(2) technical scheme
In order to solve the above technical problems, the invention provides a kind of display panel, including upper polaroid, down polaroid and
Be arranged on liquid crystal layer and array base palte between the upper polaroid and the down polaroid, the array base palte be provided with it is many
Individual pixel cell, each pixel cell has the sub-pixel unit of multiple display different colours, wherein, in addition to be arranged on
Quantum dot layer of the down polaroid away from the liquid crystal layer side, the quantum dot layer is luminous by exciting for ambient light.
Further, the quantum dot layer excites the light sent to be white light by the ambient light.
Further, colored filter, the colored filter are additionally provided between the upper polaroid and the down polaroid
The filtered region corresponding to each sub-pixel unit color is provided with mating plate.
Further, it is additionally provided with black matrix between any two neighboring filtered region on the colored filter.
Further, the quantum dot layer includes the light-emitting zone corresponding to each sub-pixel unit, and each lights
Region sends the light corresponding to the sub-pixel unit color under the exciting of the ambient light.
Further, it is additionally provided with black matrix between two light-emitting zones of the arbitrary neighborhood of the quantum dot layer.
Further, the quantum dot layer is additionally provided with reflecting layer away from the down polaroid side.
In order to solve the above technical problems, present invention also offers a kind of display device, it is characterised in that including light source and
Any of the above-described kind of display panel, the light source is used for the ambient light for providing the display panel.
Further, the light source is located at the display side of the display panel.
Further, the light source includes LED and secondary optical lens.
Further, the light source is ultraviolet source.
(3) beneficial effect
The display panel that the present invention is provided, quantum dot layer therein can be lighted by exciting for ambient light, from without
Want back light module unit structure to provide light source for it, and then realize the lightening of display device.
Brief description of the drawings
Fig. 1 is a kind of structural representation for display panel that embodiment of the present invention is provided；
Fig. 2 is the structural representation for another display panel that embodiment of the present invention is provided；
Fig. 3 is the principle schematic that shows of sub-pix on state of in the display panel that embodiment of the present invention is provided；
Fig. 4 is the principle schematic that shows of sub-pix dark-state in the display panel that embodiment of the present invention is provided；
Fig. 5 is the structural representation for another display panel that embodiment of the present invention is provided；
Fig. 6 is a kind of structural representation for display device that embodiment of the present invention is provided.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Fig. 1 is a kind of schematic diagram for display panel that embodiment of the present invention is provided, and the display panel includes upper polaroid
1st, down polaroid 2 and the liquid crystal layer 3 and array base palte 4 that are arranged between the upper polaroid 1 and the down polaroid 2, institute
State and multiple pixel cells are provided with array base palte 4, each pixel cell has the sub-pix of multiple display different colours
Unit, wherein, the display panel also includes being arranged on quantum dot layer 5 of the down polaroid 2 away from the side of liquid crystal layer 3,
The quantum dot layer is luminous by exciting for ambient light.For example, the ambient light can be ultraviolet light.
The display panel that embodiment of the present invention is provided, quantum dot layer therein can be lighted by exciting for ambient light,
Light source is provided for it without back light module unit structure, and then realizes the lightening of display device.
Fig. 2 is the schematic diagram for another display panel that embodiment of the present invention is provided, and the display panel includes upper polarisation
Piece 1, down polaroid 2 and the liquid crystal layer 3 and array base palte 4 being arranged between the upper polaroid 1 and the down polaroid 2,
Multiple pixel cells are provided with the array base palte 4, each pixel cell has the sub- picture of multiple display different colours
Plain unit, wherein, the display panel also includes being arranged on quantum dot layer of the down polaroid 2 away from the side of liquid crystal layer 3
51, the quantum dot layer 51 can be by extraneous phot-luminescence, and its light sent is white light, in addition, the upper polaroid 1 and institute
State to be additionally provided with colored filter 6, the colored filter 6 between down polaroid 2 and be provided with corresponding to each sub-pix
The filtered region 61 of cell colors, and it is additionally provided with black matrix 62 between any two neighboring filtered region on colored filter.
The display panel that embodiment of the present invention is provided, quantum dot layer 51 therein sends white under the exciting of ambient light
Light, and realize that the colored of display panel shows by colored filter 6, wherein, the quantum dot layer 51 can be by white light quanta point
Material makes and obtained, after being also well mixed red quantum dot material, green light quantum point material and blue light quantum point material
Making is obtained.
Preferably, in order to improve the utilization rate of light, it can also be set in quantum dot layer away from the down polaroid side
Reflecting layer 7.
The principle schematic that Fig. 3 shows for sub-pix on state of in the display panel, specifically, (UV light sources 8 are sent ambient light
Ultraviolet light) by turning into polarised light, now, the liquid in liquid crystal layer 3 in region corresponding with the sub-pix after upper polarizer 1
Brilliant molecules align does not have optical activity, and it does not change the polarizability of the polarised light formed by upper polarizer, so that passing through
The polarised light of liquid crystal layer can be through lower polarizer 2 (the printing opacity direction of principal axis of the printing opacity direction of principal axis of upper polarizer 1 and lower polarizer 2
It is identical) project, the white natural light of generation, the white natural light one of generation are excited on polarizing light irradiation to the quantum dot layer 51 of injection
In part direct irradiation to down polaroid 2, the reflected layer 7 of another part reflects and exposes to down polaroid through quantum dot layer 51
On 2, the white natural light turns into polarised light by lower polarizer 2, and different colours are obtained by the filter action of colored filter
Light, and projected from upper polaroid 1, complete the display of image.
The principle schematic that Fig. 4 shows for sub-pix dark-state in the display panel, specifically, (UV light sources 8 are sent ambient light
Ultraviolet light) liquid crystal layer is changed by electric field by turning into the sub-pixel unit on polarised light, array base palte after upper polarizer 1
Liquid Crystal Molecules Alignment in 3 in region corresponding with the sub-pix, makes it have optical activity, so as to change by liquid crystal layer 3
The polarizability of polarised light, turn 90 degrees its torsion, thus can not polarizer 2 under printing opacity (the printing opacity direction of principal axis of upper polarizer 1 with it is lower partially
Shake piece 2 printing opacity direction of principal axis it is identical), thus can not excitation quantum point layer 51 produce white natural light, also light can not just be reflected
And make one to arrive the image that sub-pix is constituted soon.
Fig. 5 is the schematic diagram for another display panel that embodiment of the present invention is provided, and the display panel includes upper polarisation
Piece 1, down polaroid 2 and the liquid crystal layer 3 and array base palte 4 being arranged between the upper polaroid 1 and the down polaroid 2,
Multiple pixel cells are provided with the array base palte 4, each pixel cell has the sub- picture of multiple display different colours
Plain unit, wherein, the display panel also includes being arranged on quantum dot layer of the down polaroid 2 away from the side of liquid crystal layer 3
52, the quantum dot layer 52 includes the light-emitting zone 521 corresponding to each sub-pixel unit, and each light-emitting zone is described
The light corresponding to the sub-pixel unit color is sent under the exciting of ambient light.
Wherein, the light-emitting zone on above-mentioned quantum dot layer 52 can include red light-emitting area, green light-emitting area and indigo plant
Color light-emitting zone, red light-emitting area can be formed by red quantum dot material, corresponding with red sub-pixel unit, green emitting area
Domain can be formed by green quanta point material, corresponding with green sub-pixels unit, and blue light-emitting area can be by blue light quantum point material
Formed, it is corresponding with blue subpixels unit, it is preferable that above-mentioned light-emitting zone can also include white luminous region.
Preferably, mutually impacted between two neighboring light-emitting zone to reduce, any phase of the quantum dot layer
Black matrix 522 is additionally provided between adjacent two light-emitting zones.
Preferably, in order to improve the utilization rate of light, the quantum dot layer is additionally provided with instead away from the down polaroid side
Penetrate layer 7.
Wherein, the different light-emitting zones on quantum dot layer 52 by high molecular polymer grid and can be dispersed in high score
Quantum dot in sub- polymer grid is formed.Quantum dot is generally spherical or spherical, is (generally by II B by semi-conducting material
~VI B or IIIB~VB elements composition) be made, stable diameter 2~20nm nano-particle.Quantum dot is in nanoscale
On atom and molecule aggregate, can be both made up of a kind of semi-conducting material, such as by II, VI race element (such as CdS, CdSe,
CdTe, ZnSe etc.) or III, V group element (such as InP, InAs) composition, can also be by two or more semiconductor material
Material composition.Generally main quanta point material is used as from zinc sulphide (ZnS) nanometer semiconductor compounds.Certain high molecular polymerization
Thing grid can also be replaced by other materials, not limited herein.
Because quantum dot can produce the light of multiple color, and the color of light depends on the size of quantum dot, in selection sulphur
In the case of changing zinc (ZnS) nanometer semiconductor compounds as quanta point material, during transmitting feux rouges, i.e. red light-emitting area is optional
Select zinc sulphide (ZnS) nanometer semiconductor compounds that particle diameter is 10-12nm；When launching green glow, i.e. green light-emitting area may be selected
Particle diameter is 7-8nm zinc sulfide nano semiconducting compound；When launching blue light, i.e. blue light-emitting area, it is 4- that particle diameter, which may be selected,
5nm zinc sulfide nano semiconducting compound.Therefore, the quantum dot being scattered in high molecular polymer network can be by same
Kind of material, the quantum dot composition of same size or is made up of the quantum dot of different materials, as long as controlling the material
In the quantum dot of material the Assurance of Size of each quantum dot its by the monochrome that correspondence sub-pixel unit color is sent after ultraviolet excitation
Light, is not limited herein.
The display panel that embodiment of the present invention is provided, display panel shown in the displaying principle and Fig. 2 of its sub-pix
Sub-pix displaying principle is essentially identical, and its difference is, the quantum dot layer in display panel shown in Fig. 2 is in ambient light
Excite down and be only capable of sending white light, different colors are realized by colored filter, and in the display panel that present embodiment is provided
Quantum dot layer can not only light under the exciting of ambient light, moreover it is possible to send the light corresponding to each sub-pixel unit color, so that
Colored filter is not needed, and then can further reduce the thickness of display panel.
The display panel that embodiment of the present invention is provided below down polaroid by setting gradually quantum dot layer and reflection
Layer, when ambient light is radiated at display panel positive (i.e. display surface side), light direct irradiation is produced partially on upper polarizer
Shake light, polarization characteristic when polarised light continues to keep incident by the conduction of liquid crystal layer, then by keeping phase after lower polarizer
Same polarization state and injection, and expose on the different light-emitting zones of quantum dot layer, so as to excite generation to correspond to sub-pix list
The monochromatic natural light of first color, is then then passed through quantum dot layer, lower polarizer and upper polarizer, finally after reflecting layer is reflected
Projected with monochromatic polarised light, form display image, realize reflective display.Light source passes through quantum dot layer simultaneously, can also make to show
The colour gamut increase shown, strengthens display effect.
Referring to Fig. 6, Fig. 6 is a kind of schematic diagram for display device that embodiment of the present invention is provided, and the display device includes
Light source 20 and any of the above-described display panel 10, wherein, light source 20 is used for the ambient light for providing the display panel 10.Example
Such as, the light source can be ultraviolet source or blue light source, it is preferable that can be ultraviolet source,
Wherein, the light source 20 can be located at the display side of the display panel., can when the display device needs display
The illumination for sending light source 20 is incident upon the display surface of display panel, so as to realize the display of display panel.
Wherein, above-mentioned light source can be LED, for example, can be UV LED (ultraviolet LED), it is preferable that can also be in UV
LED adds secondary optical lens, so as to improve the uniformity that UV LED are luminous, and then improves the display effect of display panel
Really.
Display device in the present embodiment, light source and beholder can be located at nothing behind the homonymy of display panel, display panel
Backlight need to be set, the thickness of whole display device can be reduced, moreover it is possible to mitigate the overall weight of display device, realized frivolous
Change.Need display when ultraviolet source is opened, ultraviolet light on a display panel, excitation quantum point, in ultraviolet source
During closing, because no ultraviolet excitation quantum dot can not be shown, display content can be protected, with certain
Confidentiality.
Display device in the present embodiment can be：Electronic Paper, mobile phone, tablet personal computer, television set, notebook computer, number
Any product or part with display function such as code-phase frame, navigator.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field
Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all
Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (11)
1. a kind of display panel, including upper polaroid, down polaroid and it is arranged on the upper polaroid and the down polaroid
Between liquid crystal layer and array base palte, be provided with multiple pixel cells on the array base palte, each pixel cell includes
The sub-pixel unit of multiple display different colours, it is characterised in that also including being arranged on the down polaroid away from the liquid crystal
The quantum dot layer of layer side, the quantum dot layer is luminous by exciting for ambient light.
2. display panel as claimed in claim 1, it is characterised in that the quantum dot layer is excited by the ambient light and sent
Light be white light.
3. display panel as claimed in claim 1, it is characterised in that also set between the upper polaroid and the down polaroid
It is equipped with the filtered region being provided with colored filter, the colored filter corresponding to each sub-pixel unit color.
4. display panel as claimed in claim 3, it is characterised in that any two neighboring filter area on the colored filter
Black matrix is additionally provided between domain.
5. display panel as claimed in claim 1, it is characterised in that the quantum dot layer includes corresponding to each sub-pix
The light-emitting zone of unit, each light-emitting zone is sent under the exciting of the ambient light corresponding to the sub-pixel unit color
Light.
6. display panel as claimed in claim 5, it is characterised in that two light-emitting zones of arbitrary neighborhood of the quantum dot layer
Between be additionally provided with black matrix.
7. the display panel as described in claim 1-6 is any, it is characterised in that the quantum dot layer is away from the down polaroid
Side is additionally provided with reflecting layer.
8. a kind of display device, it is characterised in that the display panel including light source and as described in claim 1-7 is any, institute
State the ambient light that light source is used to provide the display panel.
9. display device as claimed in claim 8, it is characterised in that the light source is located at the display side of the display panel.
10. display device as claimed in claim 8, it is characterised in that the light source includes LED and secondary optical lens.
11. display device as claimed in claim 8, it is characterised in that the light source is ultraviolet source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594234.3A CN104360536B (en) | 2014-10-29 | 2014-10-29 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594234.3A CN104360536B (en) | 2014-10-29 | 2014-10-29 | Display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104360536A CN104360536A (en) | 2015-02-18 |
| CN104360536B true CN104360536B (en) | 2017-10-10 |
Family
ID=52527812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410594234.3A Active CN104360536B (en) | 2014-10-29 | 2014-10-29 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104360536B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849904B (en) * | 2015-05-14 | 2020-02-11 | 武汉华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN104880849A (en) | 2015-06-01 | 2015-09-02 | 武汉华星光电技术有限公司 | Display panel and LCD (Liquid Crystal Display) |
| CN105093674B (en) * | 2015-07-24 | 2018-12-11 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| TWI624715B (en) | 2015-08-18 | 2018-05-21 | 友達光電股份有限公司 | Display device |
| CN105044985A (en) * | 2015-08-27 | 2015-11-11 | 深圳市华星光电技术有限公司 | Liquid crystal displayer |
| CN105044972A (en) * | 2015-08-27 | 2015-11-11 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN105183229B (en) * | 2015-09-11 | 2017-06-09 | 京东方科技集团股份有限公司 | Display panel, touch-control display panel and preparation method thereof, display device |
| CN105403945A (en) * | 2016-01-04 | 2016-03-16 | 京东方科技集团股份有限公司 | Polarizer, manufacturing method thereof, and display panel |
| CN107175815B (en) | 2017-07-13 | 2020-05-19 | 上海天马微电子有限公司 | Transmission-type liquid crystal display panel and 3D printing device |
| CN107991811A (en) * | 2018-01-29 | 2018-05-04 | 广东小天才科技有限公司 | Front light source liquid crystal display and manufacturing method thereof |
| CN108445672A (en) * | 2018-06-26 | 2018-08-24 | 东莞市仲磊光电材料有限公司 | Quantum dot liquid crystal display panel and production method |
| CN110750005B (en) | 2018-07-23 | 2021-04-20 | 京东方科技集团股份有限公司 | Display device and display method thereof |
| CN110873915A (en) * | 2018-08-31 | 2020-03-10 | 昆山工研院新型平板显示技术中心有限公司 | Polaroid and display panel |
| CN110161600B (en) * | 2019-07-09 | 2022-08-30 | 京东方科技集团股份有限公司 | Array substrate, preparation method thereof and liquid crystal display device |
| CN110441941A (en) * | 2019-08-21 | 2019-11-12 | 数字王国空间（北京）传媒科技有限公司 | A kind of display module and head-wearing display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854558A (en) * | 2012-09-27 | 2013-01-02 | 京东方科技集团股份有限公司 | Polaroid and display device |
| CN103412436A (en) * | 2013-07-24 | 2013-11-27 | 北京京东方光电科技有限公司 | Color film substrate, liquid crystal display screen and monochromatic quantum dot dispersion method |
| CN103412435A (en) * | 2013-07-24 | 2013-11-27 | 北京京东方光电科技有限公司 | Liquid crystal display (LCD) screen and display device |
| TWI442139B (en) * | 2011-07-21 | 2014-06-21 | Au Optronics Corp | Liquid crystal display |
-
2014
- 2014-10-29 CN CN201410594234.3A patent/CN104360536B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI442139B (en) * | 2011-07-21 | 2014-06-21 | Au Optronics Corp | Liquid crystal display |
| CN102854558A (en) * | 2012-09-27 | 2013-01-02 | 京东方科技集团股份有限公司 | Polaroid and display device |
| CN103412436A (en) * | 2013-07-24 | 2013-11-27 | 北京京东方光电科技有限公司 | Color film substrate, liquid crystal display screen and monochromatic quantum dot dispersion method |
| CN103412435A (en) * | 2013-07-24 | 2013-11-27 | 北京京东方光电科技有限公司 | Liquid crystal display (LCD) screen and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104360536A (en) | 2015-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104360536B (en) | Display panel and display device | |
| US9146419B1 (en) | Quantum rod based color pixel backlight for LCD | |
| US9766493B2 (en) | Liquid crystal display | |
| CN205067915U (en) | Display device | |
| US8692969B2 (en) | Color filter and display device employing the same | |
| KR101794653B1 (en) | Liquid Crystal Display and its panel having a light conversion layer | |
| CN103412435B (en) | A kind of LCDs and display device | |
| US10247985B2 (en) | Color filter substrate, display panel and display device | |
| US20170255055A1 (en) | Quantum dot liquid crystal display device | |
| Chen et al. | Flexible/curved backlight module with quantum-dots microstructure array for liquid crystal displays | |
| CN104516149B (en) | A kind of liquid crystal display panel and display device | |
| US8867117B2 (en) | Single-layer reflective display utilizing luminescence | |
| CN103293745A (en) | Liquid crystal display screen, display device and preparation method of single-color quantum dot layers | |
| CN103278876A (en) | Quantum dot color filter and manufacturing method thereof and display device | |
| CN103226260A (en) | Liquid crystal display screen, display device and quantum dot layer graphical method | |
| US10782551B2 (en) | Display device | |
| CN105988243A (en) | Optical member, backlight unit and display device | |
| CN106353912A (en) | Display device and backlight unit included therein | |
| US10642088B2 (en) | Liquid crystal display panel, display device and display method | |
| KR102298922B1 (en) | Liquid crystal display device | |
| CN106940492A (en) | Display and optical sheet used therefor | |
| CN104285180A (en) | Display device | |
| CN203241664U (en) | Liquid crystal display screen and display device | |
| CN107367865A (en) | Liquid crystal display device | |
| US7593073B2 (en) | Optical member, method of manufacturing the same and display device having the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |