CN104360540A - Display device - Google Patents
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- CN104360540A CN104360540A CN201410713647.9A CN201410713647A CN104360540A CN 104360540 A CN104360540 A CN 104360540A CN 201410713647 A CN201410713647 A CN 201410713647A CN 104360540 A CN104360540 A CN 104360540A
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- quantum dot
- polarizing layer
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- display device
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
Abstract
The invention discloses a display device. The display device is used for solving the problems of the existing display devices that the light conversion ratio is low and the display color cast is high. The display device comprises a display panel and a backlight module, wherein the display panel comprises an array substrate, a color film substrate and a liquid crystal layer, wherein the array substrate and the color film substrate are arranged oppositely, and the liquid crystal layer is arranged between the array substrate and the color film substrate; a monochromatic quantum dot film is arranged on one face, opposite to the array substrate, of the color film substrate and comprises a red quantum dot film, a green quantum dot film and a transparent film which correspond to sub-pixels; an upper polarizer layer is arranged between the color film substrate and the liquid crystal layer, and a lower polarizer layer is arranged on one face, which is not adjacent to the liquid crystal layer, of the array substrate. The display panel further comprises orientation layers, wherein the orientation layers are at least arranged between the upper polarizer layer and the liquid crystal layer.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of display device.
Background technology
Thin Film Transistor-LCD (Thin Film Transistor Liquid Crystal Display, TFT-LCD) there is the features such as volume is little, low in energy consumption, radiationless, obtain in recent years and develop by leaps and bounds, in current flat panel display market, occupy leading position.At present, TFT-LCD is widely used on various big-and-middle undersized product, almost cover the primary electron product of current information society, as LCD TV, high definition digital television, computer (desk-top and notebook), mobile phone, PDA, GPS, car-mounted display, Projection Display, video camera, digital camera, accutron, counter, electronic instrument and meter, public display and illusory display etc.
Color membrane substrates in the display panel of TFT-LCD comprises underlay substrate, and the color blocking layer be positioned on underlay substrate and black matrix, and color blocking layer comprises the color blocking of red/green/blue three primary colours; When color membrane substrates is applied to display device, backlight is generally white backlight, and this white backlight comprises the mixed light of blue light and gold-tinted, after filtering through the color blocking layer of color membrane substrates, only obtain each monochromatic light, to lose most luminous energy, therefore the conversion ratio of color blocking layer to backlight is low; Simultaneously white backlight only obtains each monochromatic light and comprises color outside expectation after filtering through the color blocking layer of color membrane substrates, and this is by larger for the colour cast caused when showing.
Summary of the invention
The object of this invention is to provide a kind of display device, to solve the problem that existing display device light conversion ratio is low, display colour cast is large.
The object of the invention is to be achieved through the following technical solutions:
The embodiment of the present invention provides a kind of display device, comprises display panel, provides the backlight module of Blue backlight for described display panel;
Described display panel comprises the array base palte and color membrane substrates that are oppositely arranged and the liquid crystal layer be arranged between described array base palte and described color membrane substrates;
The one side that described color membrane substrates is relative with described array base palte arranges monochromatic quantum dot film, and described monochromatic quantum dot film comprises red quantum point film, with green sub-pixels corresponding green quantum dot film and with the blue subpixels corresponding hyaline membrane corresponding with red sub-pixel of sequential;
Polarizing layer is provided with between described color membrane substrates and described liquid crystal layer, the one side of the non-adjacent described liquid crystal layer of described array base palte is provided with lower polarizing layer, described upper polarizing layer for make described lower polarizing layer through linearly polarized light continue arrive described monochromatic quantum dot film with the state of linearly polarized light;
Described display panel also comprises oriented layer, and described oriented layer is at least arranged between described upper polarizing layer and described liquid crystal layer.
In the embodiment of the present invention, described upper polarizing layer is arranged between the described color membrane substrates of described display panel and described liquid crystal layer, Blue backlight is risen by described lower polarizing layer and to the rearly first arrives described upper polarizing layer, described monochromatic quantum dot film is arrived by after described upper polarizing layer analyzing, the Blue backlight arriving red quantum point film and green quantum dot film can be changed completely, thus improves the light conversion ratio of color membrane substrates to backlight; Meanwhile, based on the conversion completely of backlight, the transmitance of red/green/blue different pixels is identical, thus reduces the larger problem of colour cast.
Preferably, the absorption axle of described upper polarizing layer and described lower polarizing layer is orthogonal, and the initial display mode of described display panel is normal black pattern; Or described upper polarizing layer is parallel with the absorption axle of described lower polarizing layer, the initial display mode of described display panel is normal white mode.Display panel in the embodiment of the present invention, provides the display mode of normal black state and Chang Bai state.
Preferably, described upper polarizing layer and described lower polarizing layer are be coated on the light polarizing film on described color membrane substrates and described array base palte respectively, or are arranged at the polaroid on described color membrane substrates and described array base palte respectively.In the embodiment of the present invention, the described lower polarizing layer of described upper polarizing layer can, for being fixedly installed on the rete on corresponding substrate, also can be adjustable polaroid, improves the compatibility of display panel.
Preferably, described display panel also comprises black matrix, and described black arranged in matrix is between described upper polarizing layer and described monochromatic quantum dot film; Or described black arranged in matrix is between described monochromatic quantum dot film and described color membrane substrates.In the embodiment of the present invention, described black matrix can block the region between adjacent described monochromatic quantum dot film, prevents display panel from occurring colour mixture.
Preferably, described oriented layer is also arranged between described array base palte and described liquid crystal layer.
Preferably, described red quantum point film is red quantum point particle mixing photoresist composition, described green quantum dot film is green quantum dot particle mixing photoresist mixing composition, and the diameter range of described red quantum point particle and described green quantum dot particle is 2 ~ 6 microns;
Described hyaline membrane is transparent organic doping scattering particle composition, and the diameter range of described scattering particle is 2 ~ 10 nanometers.
Preferably, described red quantum point particle and described green quantum dot particle are CdTe particle or CdSe particle.
Preferably, the wavelength coverage of the luminescent spectrum of described backlight module is 400 ~ 490 nanometers.
Embodiment of the present invention beneficial effect is as follows: be arranged between the described color membrane substrates of described display panel and described liquid crystal layer by described upper polarizing layer, Blue backlight is risen by described lower polarizing layer and to the rearly first arrives described upper polarizing layer, described monochromatic quantum dot film is arrived by after described upper polarizing layer analyzing, the Blue backlight arriving red quantum point film and green quantum dot film can be changed completely, thus improves the light conversion ratio of color membrane substrates to backlight; Meanwhile, based on the conversion completely of backlight, the transmitance of red/green/blue different pixels is identical, thus reduces the larger problem of colour cast.
Accompanying drawing explanation
The level schematic diagram of the display device that Fig. 1 provides for the embodiment of the present invention;
The structural representation comprising the display device of the first display panel that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the second display panel that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Be described in detail below in conjunction with the implementation procedure of Figure of description to the embodiment of the present invention.It should be noted that same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
See Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of display device 200, comprise display panel 100 and the backlight module 300 that Blue backlight is provided, display panel 100 comprises the array base palte 1 and color membrane substrates 2 that are oppositely arranged and the liquid crystal layer 3 be arranged between array base palte 1 and color membrane substrates 2, and this backlight module 300 is arranged at the side at array base palte 1 place of display panel 100.
The one side that color membrane substrates 2 is relative with array base palte 1 arranges monochromatic quantum dot film 4, and monochromatic quantum dot film 4 comprises red quantum point film 41, with green sub-pixels corresponding green quantum dot film 42 and with the blue subpixels corresponding hyaline membrane 43 corresponding with red sub-pixel of sequential.In embodiments of the present invention, using the monochromatic quantum dot film 4 of red quantum point film 41, green quantum dot film 42 and hyaline membrane 43 combination as color blocking, red quantum point film 41 can through red light, green quantum dot film 42 can through green light, hyaline membrane 43 when backlight is blue light, through blue light.It should be noted that, the quantum dot (Quantum Dots, QD) in red quantum point film 41, green quantum dot film 42, can be called again nanocrystalline, and quantum dot is a kind of nano particle be made up of II-VI group or iii-v element.The particle diameter of quantum dot is generally between 1 ~ 20nm, and because electronics and hole are by quantum confinement, continuous print band structure becomes the discrete energy levels structure with molecular characterization, can emitting fluorescence after being excited.The emission spectrum of quantum dot can be controlled by the size changing quantum dot, its emission spectrum can be made to cover whole visible region by the size and its chemical composition changing quantum dot.For cadmium telluride (Cadmium Telluride, CdTe) quantum dot, when its particle diameter grows into 4.0nm from 2.5nm, their emission wavelength can from 510nm red shift to 660nm.
Polarizing layer 6 is provided with between color membrane substrates 2 and liquid crystal layer 3, the one side of the non-adjacent liquid crystal layer 3 of array base palte 1 is provided with lower polarizing layer 7, upper polarizing layer 6 for make lower polarizing layer 7 through linearly polarized light continue to arrive monochromatic quantum dot film 4 with the state of linearly polarized light.It should be noted that, upper polarizing layer 6 must be arranged between color membrane substrates 2 and liquid crystal layer 3, namely polarizing layer 6 is gone up in the light path of backlight to display panel outgoing, before being positioned at monochromatic quantum dot film 4, its reason is: upper polarizing layer 6 is in the light path of backlight to display panel 100 outgoing, after being positioned at monochromatic quantum dot film 4, then in display panel 100 procedure for displaying, lower polarizing layer 7 pairs of backlights rise and partially obtain linearly polarized light, if this linearly polarized light when without on polarizing layer 6 arrive monochromatic quantum dot film 4, elliptically polarized light can be formed by the scattering of monochromatic quantum dot film, this elliptically polarized light can be stopped after arriving upper polarizing layer 6, display panel 100 is caused not show, therefore polarizing layer 6 is gone up in the light path of backlight to display panel outgoing, before monochromatic quantum dot film 4 must be positioned at.
Display panel 100 also comprises oriented layer 8, and oriented layer 8 is at least arranged between polaroid and liquid crystal layer 3.Certainly, carry out orientation in order to better to the liquid crystal molecule in liquid crystal layer 3, oriented layer 8 as shown in Figure 2, can also be arranged between array base palte 1 and liquid crystal layer 3, does not repeat them here.
In the embodiment of the present invention, upper polarizing layer 6 is arranged between the color membrane substrates 2 of display panel 100 and liquid crystal layer 3, Blue backlight is by the upper polarizing layer 6 of lower polarizing layer 7 first arrival to the rear, monochromatic quantum dot film 4 is arrived by after the analyzing of upper polarizing layer 6, the Blue backlight arriving red quantum point film and green quantum dot film can be changed completely, thus improves the light conversion ratio of color membrane substrates 2 pairs of backlights; Meanwhile, based on the conversion completely of backlight, the transmitance of red/green/blue different pixels is identical, thus reduces the larger problem of colour cast.
Preferably, upper polarizing layer 6 is orthogonal or parallel with the absorption axle of lower polarizing layer 7, when the absorption axle of upper polarizing layer 6 and lower polarizing layer 7 is orthogonal, provides the display mode of normal black state; When upper polarizing layer 6 is parallel with the absorption axle of lower polarizing layer 7, provide the display mode of normal white state.
Preferably, upper polarizing layer 6 and lower polarizing layer 7 are be coated on the light polarizing film on color membrane substrates 2 and array base palte 1 respectively, namely polarizing layer 6 is gone up and lower polarizing layer 7 is be formed at the rete on color membrane substrates 2 and array base palte 1 respectively, be fixed on color membrane substrates 2 and array base palte 1, this structure is conducive to the thickness reducing display panel; Or upper polarizing layer 6 and lower polarizing layer 7 are be arranged at the polaroid on color membrane substrates 2 and array base palte 1 respectively, namely going up polarizing layer 6 with lower polarizing layer 7 is the polaroid that can be separated with array base palte 1 with color membrane substrates 2 respectively, and this structure is conducive to preparing respectively and having assembled.
Preferably, display panel 100 also comprises black matrix 9, and black matrix 9 is arranged between polarizing layer 6 and monochromatic quantum dot film 4, the first display panel 100 in display device 200 as shown in Figure 2.In the embodiment of the present invention, black matrix 9 can block the region between adjacent single color quantum dot film 4, prevents display panel from occurring colour mixture.
Preferably, black matrix 9 can also be arranged between monochromatic quantum dot film 4 and color membrane substrates 2, the second display panel 100 as shown in Figure 3, (Reference numeral is identical with Fig. 2).In the embodiment of the present invention, in preparation process, can be positioned at by backlight to the final position of display panel bright dipping by black matrix 9, to be conducive to blocking cabling and the colour mixture can avoided to greatest extent between adjacent single color quantum dot film 4.
Preferably, red quantum point film 41 is red quantum point particle mixing photoresist composition, and green quantum dot film 42 is green quantum dot particle mixing photoresist mixing composition, and the diameter range of red quantum point particle and green quantum dot particle is 2 ~ 6 microns; Hyaline membrane 43 is transparent organic doping scattering particle composition, and the diameter range of scattering particle is 2 ~ 10 nanometers, and heat radiation particle can be organism can be also inorganics, selects refractive index without to be greater than or much smaller than the material of transparent organic.
Preferably, red quantum point particle and green quantum dot particle are CdTe particle or CdSe particle.
Preferably, the wavelength coverage of the luminescent spectrum of backlight module 300 is 400 ~ 490 nanometers.
Embodiment of the present invention beneficial effect is as follows: in display device 200, and this backlight module 300 provides Blue backlight, makes at the light transmission rate of each sub-pix identical, thus reduces colour cast; On the other hand, upper polarizing layer 6 is arranged between color membrane substrates 2 and liquid crystal layer 3, backlight is by the upper polarizing layer 6 of lower polarizing layer 7 first arrival to the rear, monochromatic quantum dot film 4 is arrived by after the analyzing of upper polarizing layer 6, monochromatic quantum dot film 4 realizes the function of color blocking simultaneously, excited by this linearly polarized light and send the light of scattering, Blue backlight can be made all to change, thus improve light conversion ratio.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a display device, is characterized in that, comprises display panel, provides the backlight module of Blue backlight for described display panel;
Described display panel comprises the array base palte and color membrane substrates that are oppositely arranged and the liquid crystal layer be arranged between described array base palte and described color membrane substrates;
The one side that described color membrane substrates is relative with described array base palte arranges monochromatic quantum dot film, and described monochromatic quantum dot film comprises red quantum point film, with green sub-pixels corresponding green quantum dot film and with the blue subpixels corresponding hyaline membrane corresponding with red sub-pixel of sequential;
Polarizing layer is provided with between described color membrane substrates and described liquid crystal layer, the one side of the non-adjacent described liquid crystal layer of described array base palte is provided with lower polarizing layer, described upper polarizing layer for make described lower polarizing layer through linearly polarized light continue arrive described monochromatic quantum dot film with the state of linearly polarized light;
Described display panel also comprises oriented layer, and described oriented layer is at least arranged between described upper polarizing layer and described liquid crystal layer.
2. display device as claimed in claim 1, it is characterized in that, the absorption axle of described upper polarizing layer and described lower polarizing layer is orthogonal, and the initial display mode of described display panel is normal black pattern; Or described upper polarizing layer is parallel with the absorption axle of described lower polarizing layer, the initial display mode of described display panel is normal white mode.
3. display device as claimed in claim 2, it is characterized in that, described upper polarizing layer and described lower polarizing layer are be coated on the light polarizing film on described color membrane substrates and described array base palte respectively, or are arranged at the polaroid on described color membrane substrates and described array base palte respectively.
4. the display device as described in any one of claims 1 to 3, is characterized in that, described display panel also comprises black matrix, and described black arranged in matrix is between described upper polarizing layer and described monochromatic quantum dot film; Or described black arranged in matrix is between described monochromatic quantum dot film and described color membrane substrates.
5. the display device as described in any one of claims 1 to 3, is characterized in that, described oriented layer is also arranged between described array base palte and described liquid crystal layer.
6. display device as claimed in claim 1, it is characterized in that, described red quantum point film is red quantum point particle mixing photoresist composition, described green quantum dot film is green quantum dot particle mixing photoresist mixing composition, and the diameter range of described red quantum point particle and described green quantum dot particle is 2 ~ 6 microns;
Described hyaline membrane is transparent organic doping scattering particle composition, and the diameter range of described scattering particle is 2 ~ 10 nanometers.
7. display device as claimed in claim 6, it is characterized in that, described red quantum point particle and described green quantum dot particle are CdTe particle or CdSe particle.
8. display device as claimed in claim 1, it is characterized in that, the wavelength coverage of the luminescent spectrum of described backlight module is 400 ~ 490 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713647.9A CN104360540A (en) | 2014-11-28 | 2014-11-28 | Display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713647.9A CN104360540A (en) | 2014-11-28 | 2014-11-28 | Display device |
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| CN104360540A true CN104360540A (en) | 2015-02-18 |
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| CN201410713647.9A Pending CN104360540A (en) | 2014-11-28 | 2014-11-28 | Display device |
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Cited By (24)
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| CN104659075A (en) * | 2015-03-19 | 2015-05-27 | 京东方科技集团股份有限公司 | OLED (Organic Light Emitting Diode) display panel, manufacturing method of OLED display panel, and display device |
| CN104849904A (en) * | 2015-05-14 | 2015-08-19 | 武汉华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN104865751A (en) * | 2015-06-19 | 2015-08-26 | 深圳市华星光电技术有限公司 | Liquid crystal display |
| 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 |
| CN105097879A (en) * | 2015-07-22 | 2015-11-25 | 深圳市华星光电技术有限公司 | Display panel |
| CN105116595A (en) * | 2015-08-13 | 2015-12-02 | 深圳市华星光电技术有限公司 | Display panel |
| CN105183229A (en) * | 2015-09-11 | 2015-12-23 | 京东方科技集团股份有限公司 | Display panel, touch control display panel and manufacturing method thereof and display device |
| CN105355749A (en) * | 2015-11-30 | 2016-02-24 | 广东德力光电有限公司 | Full color GaN-based LED chip structure |
| CN105425540A (en) * | 2016-01-04 | 2016-03-23 | 京东方科技集团股份有限公司 | Quantum dot film, preparing method thereof, quantum dot film patterning method and displayer |
| CN105785494A (en) * | 2016-05-26 | 2016-07-20 | 京东方科技集团股份有限公司 | Polarizer and display panel |
| CN106324908A (en) * | 2016-10-12 | 2017-01-11 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN106980205A (en) * | 2016-01-19 | 2017-07-25 | 三星显示有限公司 | Display device |
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| CN107783338A (en) * | 2017-09-18 | 2018-03-09 | 合肥惠科金扬科技有限公司 | A kind of quantum dot liquid crystal display device |
| CN107861283A (en) * | 2017-09-18 | 2018-03-30 | 合肥惠科金扬科技有限公司 | A kind of quantum dot polarizer component of quantum dot liquid crystal display device |
| CN108089384A (en) * | 2016-11-21 | 2018-05-29 | 群创光电股份有限公司 | Display device |
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| CN108732814A (en) * | 2018-05-30 | 2018-11-02 | 武汉华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN109407391A (en) * | 2018-12-25 | 2019-03-01 | 深圳市华星光电半导体显示技术有限公司 | Transparent liquid crystal display device |
| CN110119056A (en) * | 2019-05-27 | 2019-08-13 | 南京中电熊猫平板显示科技有限公司 | A kind of array substrate |
| CN110361889A (en) * | 2019-08-30 | 2019-10-22 | 上海中航光电子有限公司 | A kind of display device, display system and display methods |
| US10527888B2 (en) | 2018-05-30 | 2020-01-07 | Wuhan China Star Optoeelectronics Technology Co., Ltd. | Liquid crystal display panel and liquid crystal display device |
| CN111338124A (en) * | 2020-04-13 | 2020-06-26 | 武汉华星光电技术有限公司 | Quantum dot display panel, quantum dot display device and preparation method thereof |
| WO2020244291A1 (en) * | 2019-06-05 | 2020-12-10 | 京东方科技集团股份有限公司 | Color filter substrate, display panel, and preparation method for display panel |
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Application publication date: 20150218 |