CN110441954A - Display panel and display device - Google Patents

Display panel and display device Download PDF

Info

Publication number
CN110441954A
CN110441954A CN201910707609.5A CN201910707609A CN110441954A CN 110441954 A CN110441954 A CN 110441954A CN 201910707609 A CN201910707609 A CN 201910707609A CN 110441954 A CN110441954 A CN 110441954A
Authority
CN
China
Prior art keywords
film layer
display panel
layer
extinction
panel according
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.)
Granted
Application number
CN201910707609.5A
Other languages
Chinese (zh)
Other versions
CN110441954B (en
Inventor
张志伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to CN201910707609.5A priority Critical patent/CN110441954B/en
Publication of CN110441954A publication Critical patent/CN110441954A/en
Application granted granted Critical
Publication of CN110441954B publication Critical patent/CN110441954B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133512Light shielding layers, e.g. black matrix
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133514Colour filters
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers

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)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

It includes filter layer, extinction film layer and polarisation film layer that this announcement, which provides a kind of display panel and display device, display panel, wherein at least includes the light absorbent of this announcements embodiment offer in one film layer in filter layer, extinction film layer and polarisation film layer.The film layer that the light absorbent is formed absorbs the light of certain band wavelength, to solve leakage problem of the iodine polarizing piece in dark-state in liquid crystal display.

Description

Display panel and display device
Technical field
This announcement is related to field of display technology more particularly to a kind of display panel and display device.
Background technique
With the rapid development of LCD technology, people are also higher and higher to the performance requirement of display panel.
Thin Film Transistor-LCD (Thin film transistor liquid crystal display, TFT- LCD it) is widely used in display field.When electric current passes through the transistor in liquid crystal display, electric field can generate variation, It causes liquid crystal molecule to deflect, recycles polaroid to determine the light and shade state of pixel.In current liquid crystal display, polaroid For one of main structure member.Polaroid mainly uses iodine polarizing piece, and iodine molecule therein plays the role of polarisation, still In iodine molecule, the big I5 of molecular weight-Ion is easy to decompose or volatilize, and forms I3-Ion, and then influence display effect.In order to change Kind above situation, it will usually increase I5 in polaroid-The content of ion, but I5-It will lead to display when ion concentration is excessive In the case where dark-state, blue light leakage is excessive, and then causes the color dot of dark-state partially blue, causes display effect undesirable, another Ameliorative way is solved by adjusting the color dot of blue (B) pixel, that is, increases the thickness of the color blocking of blue, aobvious to provide with this Show effect, still, since the penetrability that the thickness increase of blue color blocking will lead to blue light reduces, and then the display brightness of mould group It decreases, influences display effect.
In conclusion existing display is in the case where dark-state, it is excessive that there is blue light leaks, and color dot is partially blue and aobvious Show that blue color blocking thickness is larger in device, shows the problems such as undesirable.
Summary of the invention
This announcement provides a kind of display panel and display device is deposited with solving existing display panel in the case where dark-state Excessive in blue light leak, blue color blocking thickness is larger in color dot indigo plant and display device partially, shows the problems such as undesirable.
In order to solve the above technical problems, the technical solution that this announcement embodiment provides is as follows:
According to this announcement embodiment in a first aspect, providing a kind of display panel, comprising:
Filter layer;
Extinction film layer, the extinction film layer are arranged on the filter layer;And
Polarisation film layer, the polarisation film layer are disposed adjacent with shown extinction film layer;
Wherein, at least one of the filter layer, the extinction film layer and the polarisation film layer includes light absorbent.
According to one embodiment of this announcement, the light absorbent includes poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine] Or the derivative of poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine].According to one embodiment of this announcement, poly- [bis- (4- Phenyl) (2,4,6- trimethylphenyl) amine] chemical structural formula be
The R1Structure include alkoxy, ester group, alkane or the compound containing heterocycle.
According to one embodiment of this announcement, the compound of the heterocycle includes five member ring heterocyclic compound, 6-membered heterocyclic compound Or Benzoheterocyclic compounds.
According to one embodiment of this announcement, the extinction film layer includes the light absorbent, the extinction film layer with a thickness of 100nm-3000nm。
It further include blast film layer and cover board according to one embodiment of this announcement, the cover board is arranged in the blast film layer On, the extinction film layer is arranged between the blast film layer and the cover board.
According to one embodiment of this announcement, the polarisation film layer includes:
Release film layer;
Pressure sensing adhesive layer, the pressure sensing adhesive layer are arranged on the release film layer;
Polymer film, the polymer film are arranged on the pressure-sensitive adhesive film;And
Protective layer, the protective layer are arranged on the polymer film.
According to one embodiment of this announcement, the extinction film layer is arranged between the release film layer and the protective layer, institute Stating extinction film layer includes the light absorbent.
According to one embodiment of this announcement, a kind of display device is also provided, the display device includes that this announcement embodiment mentions The display panel of confession.
In conclusion having the beneficial effect that for this announcement embodiment is inhaled by being added in the polaroid film layer of display panel Luminescent material or be arranged in display panel extinction film layer and, or light absorbent is added in optical filter, the extinction material Material absorbs the light of certain band wavelength, to solve the leakage problem in liquid crystal display in the case of iodine polarizing piece dark-state.Together When, the preparation process of each film layer in display panel in this announcement is simple, and the display effect quality of display panel is high.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of announcement Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.
Fig. 1 is each schematic diagram of a layer structure of display panel of this announcement embodiment;
Fig. 2 is the structural schematic diagram of layer of polarizer in this announcement embodiment;
Fig. 3 is the structural schematic diagram for the optical filter film layer that this announcement embodiment provides;
Fig. 4 is the display device schematic diagram of this announcement embodiment.
Specific embodiment
Below in conjunction with the attached drawing in this announcement embodiment, the technical solution in this announcement embodiment is carried out clear, complete Site preparation description.Obviously, described embodiment is only this announcement a part of the embodiment, instead of all the embodiments.It is based on Embodiment in this announcement, those skilled in the art's every other implementation obtained without creative efforts Example belongs to the range of this announcement protection.
In this revealed embodiment, as shown in FIG. 1, FIG. 1 is each layer structural representations of the display panel of this announcement embodiment Figure.The display panel includes tin indium oxide film layer 100, colored filter film layer 101, layer of polarizer 103 and glassy layer 104.Colored filter film layer 101 is arranged in tin indium oxide film layer 100, and glassy layer 104 is arranged in layer of polarizer 103.
It wherein, further include extinction film layer 102 in this announcement embodiment.Extinction film layer 102 is arranged in colored filter film layer Between 101 and layer of polarizer 103.It include light absorbent in extinction film layer 102.When light is by the extinction film layer 102, Due to including the light absorbent of this announcement offer in extinction film layer 102, and the light absorbent of extinction film layer 102 meeting absorbing wavelength is low In the light of 430nm, make this some light can not be by extinction film layer 102.When in turn, when display panel is in dark-state the case where, The display effect of display panel is normal, is not in the partially blue problem of dark-state color dot.
Extinction film layer 102 is prepared by the light absorbent that this announcement embodiment provides completely, in assembly, by extinction film Layer 102 is arranged between colored filter film layer 101 and layer of polarizer 103, does not interfere the normal function of other film layers, meanwhile, In order to guarantee the optimal display effect of display panel, the thickness of extinction film layer 102 is between 100nm-3000nm.
Specifically, the ultrathin in order to realize display panel can also save extinction film layer 102 in this announcement embodiment, And the light absorbent by adding the offer of this announcement embodiment in colored filter film layer 101 or layer of polarizer 103, make coloured silk Colo(u)r filter film layer 101 or layer of polarizer 103 also have the function of the extinction film layer 102 in this announcement, can absorbing wavelength it is low In the light in 430nm.In this way, when display panel is in dark-state, can effective solution display panel color dot in dark-state it is inclined Blue problem.
Specifically, the light absorbent provided in this announcement embodiment includes poly- [bis- (4- phenyl) (2,4,6- trimethylbenzenes Base) amine] and its derivative.The chemical structural formula of poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine] is
Specifically, in the above structural formula, R1Structure include alkoxy and ester group, carbon chain lengths are 1~10 Length range;R1Structure can also be the linear paraffin of non-conjugated structure, the alkane for having branch, the straight chain of alkoxy and branch The alkane of chain.
Further, R1Structure further include the compound containing heterocycle, heterocyclic compound be five yuan and hexa-member heterocycle and Benzoheterocyclic compounds etc..Wherein, five member ring heterocyclic compound includes: furans, thiophene, pyrroles, thiazole, imidazoles etc.;Hexa-member heterocycle Compound includes: pyridine, pyrazine, pyrimidine, pyridazine etc.;Benzoheterocyclic compounds include: indoles, quinoline, pteridine, acridine etc..
Extinction film layer made of above-mentioned light absorbent can absorb the light that wavelength is lower than 430nm wavelength, due to these low waves Long light is absorbed, and when display panel is in dark-state, display panel is not in the partially blue problem of color dot, therefore, display surface The display quality of plate is preferable.
Meanwhile the light absorbent of this announcement embodiment has preferable heat resistance, fusing point is higher greater than 400 DEG C Fusing point will not influence the properties of display panel at high temperature.
Display panel in this announcement embodiment further includes glass substrate, and thin film transistor (TFT) on the glass substrate is arranged, Liquid crystal layer on tft layer and the outermost glass cover-plate of display panel are set.
In order to improve the display effect of display panel, the display panel in this announcement embodiment further includes blast film layer, In When setting, extinction film layer is arranged between blast film layer and outermost glass cover-plate, to guarantee extinction film in display panel The extinction effect of layer.
As shown in Fig. 2, Fig. 2 is the structural schematic diagram of layer of polarizer in this announcement embodiment.Layer of polarizer includes release film 200, extinction film layer 201, pressure sensing adhesive layer 202, polymer film 203 and protective film 204.In this announcement embodiment, extinction Film layer 201 is arranged on release film 200, and pressure sensing adhesive layer 202 is arranged on release film 200, and polymer film 203 is arranged in pressure-sensitive On glue-line 202, protective film 204 is arranged on polymer film 203.
In this announcement embodiment, directly extinction film layer 201 made of light absorbent is arranged in the film layer of polaroid.It inhales Light film layer 201 with a thickness of 100nm-3000nm.Extinction film layer 201 is set up directly in the film layer of polaroid, reality is conducive to Now display panel is lightening.
When preparing extinction film layer 201, by poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine] and its derivative material Material is dissolved in transparent resin, and drying forms monofilm, in case subsequent use.
Specifically, the extinction film layer 201 in this announcement embodiment may be provided at the release film 200 and protective film of polaroid Between any other two film layers between 204.After being provided with, polaroid can absorb the light that wavelength is lower than 430nm, to guarantee There is not the partially blue problem of color dot in dark-state in display panel.
As shown in figure 3, Fig. 3 is the filter sheet structure schematic diagram that this announcement embodiment provides.Optical filter film layer 300 includes inhaling Light film layer 301.In this announcement embodiment, directly by the preparation of extinction film layer 301 in optical filter film layer 300, to realize extinction Effect.Wherein, optical filter film layer 300 is blue color filter.
In the preparation, light absorbent and its derivative are dissolved in the solvent of propylene glycol methyl ether acetate, make it uniformly Be dispersed in blue photoresist in, after being uniformly dispersed, continue cleaning, coating, baking, exposure, development etc. manufacturing process, Finally obtain the blue color filter film layer 300 that absorbable wavelength is lower than 430nm.
As shown in figure 4, Fig. 4 is the display device structure schematic diagram of this announcement embodiment.It include originally taking off in display device 400 Show the display panel 401 that embodiment provides, includes that this announcement is real in each film layer of display panel 401, in an at least film layer The light absorbent of example offer is provided, light of the light absorbent absorbing wavelength lower than 430nm solves display panel in dark-state in turn, The partially blue problem of color dot.
A kind of display panel and display device provided by this announcement embodiment are described in detail above, the above reality The explanation for applying example is merely used to help understand the technical solution and its core concept of this announcement;Those skilled in the art answer Work as understanding: it is still possible to modify the technical solutions described in the foregoing embodiments, and these are modified or replaceed, and The essence of corresponding technical solution is not set to be detached from the range for the technical solution that this discloses each embodiment.

Claims (10)

1. a kind of display panel characterized by comprising
Filter layer;
Extinction film layer, the extinction film layer are arranged on the filter layer;And
Polarisation film layer, the polarisation film layer are disposed adjacent with shown extinction film layer;
Wherein, at least one of the filter layer, the extinction film layer and the polarisation film layer includes light absorbent.
2. display panel according to claim 1, which is characterized in that the light absorbent include it is poly- [bis- (4- phenyl) (2, 4,6- trimethylphenyl) amine] or poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine] derivative.
3. display panel according to claim 2, which is characterized in that poly- [bis- (4- phenyl) (2,4,6- trimethylbenzenes Base) amine] chemical structural formula be
The R1Structure include alkoxy, ester group, alkane or the compound containing heterocycle.
4. display panel according to claim 3, which is characterized in that the compound of the heterocycle includes five-ring heterocycles chemical combination Object, 6-membered heterocyclic compound or Benzoheterocyclic compounds.
5. display panel according to claim 1, which is characterized in that the extinction film layer includes the light absorbent, institute State extinction film layer with a thickness of 100nm-3000nm.
6. display panel according to claim 1, which is characterized in that further include blast film layer and cover board, the cover board It is arranged in the blast film layer, the extinction film layer is arranged between the blast film layer and the cover board.
7. display panel according to claim 1, which is characterized in that the polarisation film layer includes:
Release film layer;
Pressure sensing adhesive layer, the pressure sensing adhesive layer are arranged on the release film layer;
Polymer film, the polymer film are arranged on the pressure-sensitive adhesive film;And
Protective layer, the protective layer are arranged on the polymer film.
8. display panel according to claim 6, which is characterized in that extinction film layer setting the release film layer with Between the protective layer, the extinction film layer includes the light absorbent.
9. display panel according to claim 1, which is characterized in that the filter layer includes blue filter lamella, institute Stating blue filter lamella includes the light absorbent.
10. a kind of display device, which is characterized in that including display panel as claimed in any one of claims 1-9 wherein.
CN201910707609.5A 2019-08-01 2019-08-01 Display panel and display device Active CN110441954B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910707609.5A CN110441954B (en) 2019-08-01 2019-08-01 Display panel and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910707609.5A CN110441954B (en) 2019-08-01 2019-08-01 Display panel and display device

Publications (2)

Publication Number Publication Date
CN110441954A true CN110441954A (en) 2019-11-12
CN110441954B CN110441954B (en) 2022-03-29

Family

ID=68432842

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910707609.5A Active CN110441954B (en) 2019-08-01 2019-08-01 Display panel and display device

Country Status (1)

Country Link
CN (1) CN110441954B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157639A2 (en) * 1984-04-03 1985-10-09 Konica Corporation Heat-developable multilayered color photo-sensitive material
US6245118B1 (en) * 1999-09-10 2001-06-12 General Electric Company Resinous compositions containing blue dye
US20030066950A1 (en) * 2001-10-10 2003-04-10 Halls Jonathan J. Method of preparing photoresponsive devices, and devices made thereby
CN1938586A (en) * 2004-01-28 2007-03-28 科学与工业研究委员会 A method for standardization of chemical and therapeutic values of foods & medicines using animated chromatographic fingerprinting
CN103676203A (en) * 2013-12-05 2014-03-26 上海伟星光学有限公司 Dark brown resin lens with visible-light color-changing performance and manufacture method thereof
CN104793396A (en) * 2015-05-07 2015-07-22 武汉华星光电技术有限公司 Color filter, preparation method thereof and liquid crystal display
US20160248028A1 (en) * 2013-12-19 2016-08-25 Nutech Ventures Method for single crystal growth of photovoltaic perovskite material and devices
CN108181759A (en) * 2018-02-07 2018-06-19 青岛海信电器股份有限公司 A kind of quantum dot color filter and preparation method thereof, liquid crystal display panel, liquid crystal display device
CN109143443A (en) * 2018-09-21 2019-01-04 惠州市华星光电技术有限公司 Polaroid and liquid crystal display

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157639A2 (en) * 1984-04-03 1985-10-09 Konica Corporation Heat-developable multilayered color photo-sensitive material
US6245118B1 (en) * 1999-09-10 2001-06-12 General Electric Company Resinous compositions containing blue dye
US20030066950A1 (en) * 2001-10-10 2003-04-10 Halls Jonathan J. Method of preparing photoresponsive devices, and devices made thereby
CN1938586A (en) * 2004-01-28 2007-03-28 科学与工业研究委员会 A method for standardization of chemical and therapeutic values of foods & medicines using animated chromatographic fingerprinting
CN103676203A (en) * 2013-12-05 2014-03-26 上海伟星光学有限公司 Dark brown resin lens with visible-light color-changing performance and manufacture method thereof
US20160248028A1 (en) * 2013-12-19 2016-08-25 Nutech Ventures Method for single crystal growth of photovoltaic perovskite material and devices
CN104793396A (en) * 2015-05-07 2015-07-22 武汉华星光电技术有限公司 Color filter, preparation method thereof and liquid crystal display
CN108181759A (en) * 2018-02-07 2018-06-19 青岛海信电器股份有限公司 A kind of quantum dot color filter and preparation method thereof, liquid crystal display panel, liquid crystal display device
CN109143443A (en) * 2018-09-21 2019-01-04 惠州市华星光电技术有限公司 Polaroid and liquid crystal display

Also Published As

Publication number Publication date
CN110441954B (en) 2022-03-29

Similar Documents

Publication Publication Date Title
CN106646998A (en) Display panel and display device
TW200815804A (en) Polarizer and liquid crystal display using the same
CN101263414B (en) Color filter substrate and display device using the same
JP2011248072A (en) Method of manufacturing image display device
KR20100064214A (en) Light blocking member having variabe transmittance and display panel comprising the same and the manufacturing method thereof
CN107216822A (en) A kind of ultra-narrow frame shading rubber belt, shading two-sided tape and preparation method thereof
WO2018120994A1 (en) Display panel and display device
CN111090218B (en) Black matrix composition, liquid crystal display panel and preparation method thereof
TW200925213A (en) Crosslinked body, color compensating filter, optical member, image display device and liquid crystal display device
CN110361806B (en) Iodine-based polarizing plate and display device
US20170139267A1 (en) Color filters and the manufacturing method thereof, and liquid crystal devices (lcds)
CN101950099A (en) Liquid crystal display device
CN106646999A (en) Display panel and display device
CN110824761A (en) Color film substrate, liquid crystal display panel and manufacturing method of color film substrate
US20190004376A1 (en) Alignment material composition, liquid crystal display (lcd) panel, manufacturing method thereof and display device
CN108663855A (en) A kind of production method and display panel of display panel
JP2005301268A (en) Color filter substrate, display device having the same, method of manufacturing the same
US9880434B2 (en) Array substrate, display panel, display device and method of repairing display panel
CN208737165U (en) Display device
CN102827526B (en) High-impedance material, and display substrate black matrix and liquid crystal display apparatus containing same
CN110441954A (en) Display panel and display device
CN108319061B (en) Preparation method of polarizer and liquid crystal display panel
KR102167132B1 (en) Changeable polarizer and method for manufacturing the same, display comprising the same
WO2018021521A1 (en) Liquid crystal display panel and liquid crystal display device
TW200817794A (en) A laminated polarizer, a liquid crystal display by using the laminated polarizer, a method for producing the laminated polarizer, and a method for producing an optical compensator film used for the laminated polarizer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province

Applicant after: TCL China Star Optoelectronics Technology Co.,Ltd.

Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province

Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant