CN110021651A - Display panel and electronic equipment - Google Patents

Display panel and electronic equipment Download PDF

Info

Publication number
CN110021651A
CN110021651A CN201910253297.5A CN201910253297A CN110021651A CN 110021651 A CN110021651 A CN 110021651A CN 201910253297 A CN201910253297 A CN 201910253297A CN 110021651 A CN110021651 A CN 110021651A
Authority
CN
China
Prior art keywords
display panel
unit
layer
multiple light
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
CN201910253297.5A
Other languages
Chinese (zh)
Other versions
CN110021651B (en
Inventor
张亦弛
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.)
Wuhan China Star Optoelectronics Technology Co Ltd
Original Assignee
Wuhan 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 Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Priority to CN201910253297.5A priority Critical patent/CN110021651B/en
Publication of CN110021651A publication Critical patent/CN110021651A/en
Priority to PCT/CN2019/103942 priority patent/WO2020199491A1/en
Application granted granted Critical
Publication of CN110021651B publication Critical patent/CN110021651B/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
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133609Direct backlight including means for improving the color mixing, e.g. white
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/38Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • 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
    • G02F1/1336Illuminating devices
    • G02F1/133614Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue 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)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention provides a kind of display panel and electronic equipment.The display panel includes: substrate;Luminescent layer, the luminescent layer are located on the substrate, and have multiple luminescence units;Encapsulated layer, the encapsulated layer cover the luminescent layer;Color film layer, the coloured silk film layer are located on the encapsulated layer, and including multiple coloured silk film units correspondingly with the luminescence unit;Wherein, the display panel further includes multiple light converting units, and the multiple light converting unit is located at below the intersection of the adjacent color film unit of any two.Display panel and electronic equipment provided by the invention can eliminate the color difference phenomenon that display panel occurs at big visual angle.

Description

Display panel and electronic equipment
Technical field
The present invention relates to field of electronic display more particularly to a kind of display panels and electronic equipment.
Background technique
Colour cast problem is generally existing in the display.Referring to Fig. 1, when big visual angle, the light that pixel 34 issues is along path A Successively pass through red color film layer 54 and green tint film layer 52, causes red picture partially yellow;Successively pass through red color film layer along path B 54 and blue color film layer 56, cause red picture partially purple.In liquid crystal display panel, due to must between back light and color film layer There must be certain light mixing distance, color offset phenomenon is more serious.
Therefore, it is necessary to improve to existing display panel structure, color offset phenomenon is eliminated, improves the aobvious of display panel Show quality.
Summary of the invention
The present invention provides a kind of display panel and electronic equipments, to eliminate the color difference that display panel occurs at big visual angle Phenomenon.
To solve the above problems, the present invention provides a kind of display panels comprising:
Substrate;
Luminescent layer, the luminescent layer are located on the substrate, and have multiple luminescence units;
Encapsulated layer, the encapsulated layer cover the luminescent layer;
Color film layer, the coloured silk film layer are located on the encapsulated layer, and including multiple one-to-one with the luminescence unit Color film unit;Wherein,
The display panel further includes multiple light converting units, and the multiple light converting unit is located at any two phase Below the intersection of adjacent color film unit.
One aspect according to the present invention, the most narrow spacing between the boundary of the adjacent light converting unit of any two From the boundary of luminescence unit the distance between adjacent more than or equal to any two.
One aspect according to the present invention, the coloured silk film layer further includes multiple light-blocking units, the multiple light-blocking list Member is embedded between the adjacent color film unit of any two.
One aspect according to the present invention, the multiple light-blocking unit are located in the multiple light converting unit Side, and corresponded with the multiple light converting unit;The thickness of the multiple light-blocking unit is equal, and the thickness is small In or equal to the color film unit thickness.
One aspect according to the present invention, the material for constituting the light converting unit includes quantum material.
One aspect according to the present invention, the quantum material includes quantum dot film.
One aspect according to the present invention, the quantum dot film include that two or six race's elements or III-V element form Semiconductor Nanometer Particles.
One aspect according to the present invention, the diameter of the Semiconductor Nanometer Particles is less than 100 nanometers.
One aspect according to the present invention, the method for forming the Semiconductor Nanometer Particles include transfer, wire mark, spray Ink printing, electrofluid printing and photoetching process in any one.
Correspondingly, the present invention also provides a kind of electronic equipment comprising foregoing display panel.
Display panel provided by the invention is provided with multiple light converting units, and the multiple light converting unit, which is located at, appoints It anticipates below the intersection of two adjacent color film units.The light converting unit is quantum film.When viewing visual angle is larger, The light of quantum film described in directive can be converted to the black lights such as infrared ray by quantum film, to avoid adjacent pixel Between light occur light mixing phenomenon, eliminate color offset phenomenon.Display panel of the invention has better display effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of display panel in the prior art.
Fig. 2 is the structural schematic diagram of the display panel in a specific embodiment of the invention.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side] Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
The prior art is briefly described first.Referring to Fig. 1, Fig. 1 is that the structure of display panel in the prior art is shown It is intended to.The display panel includes substrate 10, tft layer 20, luminescent layer 30, encapsulated layer 40 and color film layer.The hair Photosphere includes multiple pixels.The coloured silk film layer includes multiple optical filters, the multiple optical filter and the multiple pixel one One is corresponding.Green tint film layer 52, Red lightscreening plate 54 and blue color filter 56 are shown in Fig. 1.The coloured silk film layer further includes more A light-blocking unit 58, for the neighbor pixel of display screen surface to be isolated.
Referring to Fig. 1, when big visual angle, the light that pixel 34 issues successively passes through red color film layer 54 and green along path A Color film layer 52, causes red picture partially yellow;Successively pass through red color film layer 54 and blue color film layer 56 along path B, leads to red Picture is partially purple.In liquid crystal display panel, due to there must be certain light mixing distance, colour cast between back light and color film layer Phenomenon is more serious.
Therefore, the present invention provides a kind of display panel and electronic equipments, to eliminate display panel appearance at big visual angle Color difference phenomenon.Referring to fig. 2, Fig. 2 is the structural schematic diagram of the display panel in a specific embodiment of the invention.It is described aobvious Show that panel includes plate 10, tft layer 20, luminescent layer 30, encapsulated layer 40 and color film layer.The display panel can be Liquid crystal display panel is also possible to oled panel.Liquid crystal display panel is with oled panel the difference is that luminous mode is different.This hair Bright inventive point is that the structure to color film layer improves, either liquid crystal display panel or oled panel, can be using this The technical solution of invention.
The substrate 10 can be hard substrate, such as glass substrate, metal substrate etc.;It is also possible to flexible base board, example Such as organic or inorganic polymer, the polymer for being commonly used for flexible base board is polyimides.In the present embodiment, the substrate is preferred It is glass substrate.
The luminescent layer includes multiple pixels.The coloured silk film layer includes multiple optical filters, the multiple optical filter and institute Multiple pixels are stated to correspond.Green tint film layer 52, Red lightscreening plate 54 and blue color filter 56 are shown in Fig. 2, and And corresponding first pixel 32 of the green tint film layer 52, second pixel 34 corresponding with Red lightscreening plate 54 and with blue The corresponding third pixel 36 of optical filter 56.The coloured silk film layer further includes multiple light-blocking units 58, for display screen surface to be isolated Neighbor pixel.
The encapsulated layer 40 covers the luminescent layer.In the present embodiment, the encapsulated layer 40 is thin-film encapsulation layer, described Thin-film encapsulation layer is that multilayer organic film and multilayer inorganic thin film alternative stacked are constituted.
The coloured silk film layer is located on the encapsulated layer, and including multiple coloured silk film lists correspondingly with the luminescence unit Member.Green tint film layer 52, Red lightscreening plate 54 and blue color filter 56 are shown in Fig. 2.
In the present embodiment, the color film layer further includes multiple light-blocking units 58, for the adjacent of display screen surface to be isolated Pixel.The light-blocking unit is located between the adjacent optical filter of any two.The upper surface of the light-blocking unit and the filter The upper surface of mating plate is concordant, and lower surface is inside the optical filter.Preferably, the material for forming the light-blocking unit is black Shading resin.
In order to eliminate color offset phenomenon, multiple light converting units 60 are also provided in display panel of the invention, referring to figure 2, the multiple light converting unit 60 is located at below the intersection of the adjacent color film unit of any two.
In the present embodiment, the minimum range between the boundary of the adjacent light converting unit 60 of any two is greater than or waits In adjacent the distance between the boundary of luminescence unit of any two.Referring to fig. 2, in order to ensure light converting unit 60 can have Effect shuts out the light, the optical filter for avoiding light directive adjacent rather than be located at the optical filter right above it, light conversion is single The width of member 60 is greater than the shortest distance between the adjacent pixel of any two.That is, the light converting unit 60 is shining The boundary of projection on layer 30 should be fallen into the luminescence unit of adjacent pixel.
In order to optimize manufacturing process, while display effect is further increased, the multiple light-blocking unit 58 is located at described more A 60 top of light converting unit, and corresponded with the multiple light converting unit 60.Preferably, in the present embodiment In, projection and the light converting unit 60 projection on the substrate 10 of the light-blocking unit 58 on the substrate 10 It is equal.
In the present embodiment, in order to simplify technique and save the cost, the thickness of the multiple light-blocking unit 60 is equal, and institute State the thickness that thickness is less than or equal to the color film unit.In other embodiments, the multiple light-blocking unit 60 can be set Multiple thickness.
In the present embodiment, the material for constituting the light converting unit 60 includes quantum material, in the present embodiment, institute Stating quantum material includes quantum dot film.Quantum dot film has very strong absorption to visible light, can effectively absorb and penetrate Enter visible light therein, and the visible light is converted into the sightless infrared ray of naked eyes or ultraviolet light.Specifically, the quantum Point film includes the Semiconductor Nanometer Particles of two or six race's elements or III-V element composition, such as GaAs nano thin-film, oxidation Silicon nano thin-film, zinc sulfide nano film etc..In other embodiments, it is single that the light conversion can also be made of graphene Member 60.In the present invention, the diameter of the Semiconductor Nanometer Particles is greater than 10 nanometers, less than 100 nanometers, for example, described partly lead The diameter of body nanoparticle is 40 nanometers, 50 nanometers or 60 nanometers.
The method for forming the Semiconductor Nanometer Particles includes transfer, wire mark, inkjet printing, electrofluid printing and photoetching work Any one in skill.According to the difference of manufacturing process, the diameter of the Semiconductor Nanometer Particles can be equal, can not also phase Deng.
Correspondingly, the present invention also provides a kind of electronic equipment comprising foregoing display panel.
Display panel provided by the invention is provided with multiple light converting units, and the multiple light converting unit, which is located at, appoints It anticipates below the intersection of two adjacent color film units.The light converting unit is quantum film.When viewing visual angle is larger, The light of quantum film described in directive can be converted to the black lights such as infrared ray by quantum film, to avoid adjacent pixel Between light that light mixing occurs is existing.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention Decorations, therefore protection scope of the present invention subjects to the scope of the claims.

Claims (10)

1. a kind of display panel, which is characterized in that the display panel includes:
Substrate;
Luminescent layer, the luminescent layer are located on the substrate, and have multiple luminescence units;
Encapsulated layer, the encapsulated layer cover the luminescent layer;
Color film layer, the coloured silk film layer are located on the encapsulated layer, and including multiple coloured silk films correspondingly with the luminescence unit Unit;Wherein,
The display panel further includes multiple light converting units, and it is adjacent that the multiple light converting unit is located at any two Below the intersection of color film unit.
2. display panel according to claim 1, which is characterized in that the boundary of the adjacent light converting unit of any two Between minimum range be greater than or equal to adjacent the distance between the boundary of luminescence unit of any two.
3. display panel according to claim 1, which is characterized in that the coloured silk film layer further includes multiple light-blocking units, institute Multiple light-blocking units are stated to be embedded between the adjacent color film unit of any two.
4. display panel according to claim 3, which is characterized in that the multiple light-blocking unit is located at the multiple light Above converting unit, and corresponded with the multiple light converting unit;The thickness of the multiple light-blocking unit is equal, and The thickness is less than or equal to the thickness of the color film unit.
5. display panel according to claim 1, which is characterized in that the material for constituting the light converting unit includes amount Sub- material.
6. display panel according to claim 5, which is characterized in that the quantum material includes quantum dot film.
7. display panel according to claim 6, which is characterized in that the quantum dot film includes two or six race's elements or three The Semiconductor Nanometer Particles of group-v element composition.
8. display panel according to claim 7, which is characterized in that the diameter of the Semiconductor Nanometer Particles is less than 100 Nanometer.
9. display panel according to claim 7, which is characterized in that the method for forming the Semiconductor Nanometer Particles includes Transfer, wire mark, inkjet printing, electrofluid printing and photoetching process in any one.
10. a kind of electronic equipment, which is characterized in that the electronic equipment includes display panel as claimed in claims 1-9.
CN201910253297.5A 2019-03-29 2019-03-29 Display panel and electronic device Active CN110021651B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910253297.5A CN110021651B (en) 2019-03-29 2019-03-29 Display panel and electronic device
PCT/CN2019/103942 WO2020199491A1 (en) 2019-03-29 2019-09-02 Display panel and electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910253297.5A CN110021651B (en) 2019-03-29 2019-03-29 Display panel and electronic device

Publications (2)

Publication Number Publication Date
CN110021651A true CN110021651A (en) 2019-07-16
CN110021651B CN110021651B (en) 2021-02-23

Family

ID=67190264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910253297.5A Active CN110021651B (en) 2019-03-29 2019-03-29 Display panel and electronic device

Country Status (2)

Country Link
CN (1) CN110021651B (en)
WO (1) WO2020199491A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110459581A (en) * 2019-08-26 2019-11-15 昆山工研院新型平板显示技术中心有限公司 Display panel and display device
CN110620134A (en) * 2019-09-25 2019-12-27 纳晶科技股份有限公司 Light conversion device, preparation method thereof and display device with light conversion device
WO2020199491A1 (en) * 2019-03-29 2020-10-08 武汉华星光电技术有限公司 Display panel and electronic device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150048347A1 (en) * 2013-08-15 2015-02-19 Japan Display Inc. Organic electro luminescent display device
CN104950525A (en) * 2015-07-29 2015-09-30 厦门天马微电子有限公司 Liquid crystal display panel, production method thereof and display device
US20160111474A1 (en) * 2012-10-23 2016-04-21 Japan Display Inc. Electroluminescence display device
US20170125504A1 (en) * 2013-12-27 2017-05-04 Sony Corporation Display unit and electronic apparatus
CN206805086U (en) * 2017-03-29 2017-12-26 肇庆高新区虎鲨电子技术有限公司 Array display panel
CN108020953A (en) * 2017-12-28 2018-05-11 昆山龙腾光电有限公司 Colored optical filtering substrates and preparation method thereof, liquid crystal display panel
CN108828830A (en) * 2018-06-26 2018-11-16 武汉华星光电技术有限公司 A kind of color membrane substrates and display panel
CN109004095A (en) * 2018-07-25 2018-12-14 京东方科技集团股份有限公司 A kind of color membrane substrates and WOLED display device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3594018B2 (en) * 2002-02-18 2004-11-24 富士電機ホールディングス株式会社 Organic EL display
KR101924997B1 (en) * 2012-07-03 2018-12-05 삼성디스플레이 주식회사 Display device and the method thereof
CN204576024U (en) * 2015-03-05 2015-08-19 厦门天马微电子有限公司 A kind of color membrane substrates and display panels
CN108022961A (en) * 2017-11-09 2018-05-11 上海天马有机发光显示技术有限公司 Organic electroluminescence display panel and display device
CN107765475B (en) * 2017-11-15 2019-12-24 京东方科技集团股份有限公司 Color film substrate and display device
CN109324441A (en) * 2018-11-29 2019-02-12 武汉华星光电技术有限公司 Color membrane substrates and liquid crystal display panel
CN110021651B (en) * 2019-03-29 2021-02-23 武汉华星光电技术有限公司 Display panel and electronic device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160111474A1 (en) * 2012-10-23 2016-04-21 Japan Display Inc. Electroluminescence display device
US20150048347A1 (en) * 2013-08-15 2015-02-19 Japan Display Inc. Organic electro luminescent display device
US20170125504A1 (en) * 2013-12-27 2017-05-04 Sony Corporation Display unit and electronic apparatus
CN104950525A (en) * 2015-07-29 2015-09-30 厦门天马微电子有限公司 Liquid crystal display panel, production method thereof and display device
CN206805086U (en) * 2017-03-29 2017-12-26 肇庆高新区虎鲨电子技术有限公司 Array display panel
CN108020953A (en) * 2017-12-28 2018-05-11 昆山龙腾光电有限公司 Colored optical filtering substrates and preparation method thereof, liquid crystal display panel
CN108828830A (en) * 2018-06-26 2018-11-16 武汉华星光电技术有限公司 A kind of color membrane substrates and display panel
CN109004095A (en) * 2018-07-25 2018-12-14 京东方科技集团股份有限公司 A kind of color membrane substrates and WOLED display device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020199491A1 (en) * 2019-03-29 2020-10-08 武汉华星光电技术有限公司 Display panel and electronic device
CN110459581A (en) * 2019-08-26 2019-11-15 昆山工研院新型平板显示技术中心有限公司 Display panel and display device
CN110459581B (en) * 2019-08-26 2021-09-21 昆山工研院新型平板显示技术中心有限公司 Display panel and display device
CN110620134A (en) * 2019-09-25 2019-12-27 纳晶科技股份有限公司 Light conversion device, preparation method thereof and display device with light conversion device
WO2021057814A1 (en) * 2019-09-25 2021-04-01 纳晶科技股份有限公司 Light conversion device and preparation method therefor, and display apparatus having light conversion device

Also Published As

Publication number Publication date
CN110021651B (en) 2021-02-23
WO2020199491A1 (en) 2020-10-08

Similar Documents

Publication Publication Date Title
CN105259694B (en) The production method and colored filter of colored filter
US11637260B2 (en) Quantum dot-based display panel and method for fabricating the same, and display device
WO2020244289A1 (en) Anti-spying display panel and anti-spying display device
US9964797B2 (en) Manufacturing method for color film substrate and LCD apparatus
CN104166265B (en) A kind of colored filter substrate and preparation method thereof, organic electroluminescence display panel, display device
CN105242448B (en) The production method and colored optical filtering substrates of colored optical filtering substrates
CN110021651A (en) Display panel and electronic equipment
CN104317099B (en) Color film substrate and display device
US9188718B2 (en) Color filter substrate comprising a first filter block having an area less than an area of a colorful filter block and liquid crystal display
CN105278150A (en) Quantum dot color film substrate, manufacture method thereof and liquid crystal display device
CN106098742A (en) Organic light-emitting display device and manufacture method
CN103278876A (en) Quantum dot color filter and manufacturing method thereof and display device
CN107369702A (en) A kind of OLED display panel and preparation method thereof
WO2021174615A1 (en) Quantum dot display panel and preparation method therefor
CN104659066A (en) Display panel and manufacturing method thereof, as well as display device
CN105334660A (en) Quantum dot polaroid
CN108258012A (en) EL display device
CN107968105A (en) Dot structure, display panel and display device
CN109904348A (en) Pixel unit, display panel and display device
CN105679796A (en) Display panel and preparation method
CN108878472A (en) A kind of oled display substrate and preparation method thereof, display device
TW201319634A (en) Color filter and display device having the same
CN107658327A (en) Dot structure, display panel and display device
CN109755413A (en) A kind of display panel and preparation method thereof
CN106970438A (en) A kind of colored filter, its preparation method, display panel and display device

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
GR01 Patent grant
GR01 Patent grant