CN108922914A - A kind of OLED display panel and display device - Google Patents
A kind of OLED display panel and display device Download PDFInfo
- Publication number
- CN108922914A CN108922914A CN201810878644.9A CN201810878644A CN108922914A CN 108922914 A CN108922914 A CN 108922914A CN 201810878644 A CN201810878644 A CN 201810878644A CN 108922914 A CN108922914 A CN 108922914A
- Authority
- CN
- China
- Prior art keywords
- substrate
- layer
- display panel
- oled display
- blocking portion
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The present invention relates to field of display technology, disclosing a kind of OLED display panel and display device, the OLED display panel includes the first substrate being oppositely arranged and the second substrate；First substrate includes the first substrate；Set on the first substrate towards the light shield layer of the second substrate side；Pixel defining layer and multilayer functional membrane layer corresponding with subpixel area on light shield layer；The second substrate includes the second substrate；Set on the second substrate towards the chromatic filter layer of the first one side of substrate, chromatic filter layer includes multiple and the one-to-one sub-pixel film of subpixel area；Black matrix layer on the second substrate；Away from the light blocking portion of the direction protrusion of the second substrate in black matrix layer and along black matrix layer, upright projection of the light blocking portion on the second substrate forms closed area.In the OLED display panel, light blocking portion can stop the scattering light of the luminescence unit of each subpixel area to enter adjacent subpixel area outgoing, avoid colour contamination, and structure is simple, save the cost.
Description
Technical field
The present invention relates to field of display technology, in particular to a kind of OLED display panel and display device.
Background technique
Organic electroluminescent (OLED) technology is emerging flat panel display technology very popular in recent years, with traditional TFT-
LCD technology is compared, and OLED display has short self-luminous, wide viewing angle (up to 175 ° or more), reaction time, wide colour gamut, panel
The characteristics such as thin (thickness is smaller than 1mm), processing procedure be simple, and it also has the potentiality of low cost, and OLED is known as 21 century
Star, flat display products.
Currently, one is rgb pixels independently to shine there are mainly two types of OLED colorization technologies, second is that by color road light
Film.Rgb pixel, which independently shines, to be needed to prepare red, green, blue three first using accurate metal shadow mask and CCD pixel technique of counterpoint
Then primary colours luminescence unit adjusts the mixing ratio of three kinds of colors combination, generate true color, but since three-color light-emitting unit is
The organic electro luminescent layer formed by evaporation process, material expensive, and excitation purity and luminous efficiency stability are bad, are unfavorable for
Realize optimal display effect.So OLED can be by mature white light OLED luminescent device and color filter film mostly at present
Manufacturing technology realizes colorization, and such method has significant cost advantage and higher excitation purity.But due to OLED device
The liquid crystal that can change the light direction of propagation is not contained in structure, what single pixel OLED light emitting unit issued in traditional handicraft dissipates
It penetrates optrode easily to scatter in adjacent pixel, projects substrate and cause colour contamination.
Summary of the invention
The present invention provides a kind of OLED display panel and display device, in the OLED display panel, light blocking portion can hinder
The scattering light for keeping off the luminescence unit of each subpixel area enters adjacent subpixel area and is emitted, and avoids colour contamination, and structure letter
It is single, save the cost.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of OLED display panel, including：The first substrate and the second substrate being oppositely arranged；
The first substrate includes：The first substrate being oppositely arranged with the second substrate；
Set on first substrate towards the light shield layer of the second substrate side；
On the light shield layer and for define multiple subpixel areas pixel defining layer and with the sub- picture
Plain region is corresponding and for luminous multilayer functional membrane layer；
The second substrate includes：The second substrate being oppositely arranged with first substrate；
Set on second substrate towards the chromatic filter layer of first one side of substrate, the chromatic filter layer includes more
A and one-to-one sub-pixel film of the subpixel area；
Black matrix layer on second substrate and for defining each sub-pixel film；
Deviate from the light blocking portion of the direction protrusion of second substrate in the black matrix layer and along the black matrix layer,
Upright projection of the light blocking portion on second substrate forms closed area, and the closed area and the sub-pixel film
Upright projection on second substrate is overlapping.
In above-mentioned OLED display panel, first substrate is oppositely arranged with the second substrate, and first substrate includes the first substrate, the
One substrate is equipped with light shield layer towards the side of the second substrate, and light shield layer is equipped with pixel defining layer and for luminous multilayer function
Film layer, pixel defining layer are correspondingly formed the list that shines for defining multiple subpixel areas, multi-functional film layer and subpixel area
Member, luminescence unit and subpixel area are corresponded and can be shone, and light is from each subpixel area towards the second substrate
Direction project, wherein the second substrate include the second substrate, the second substrate towards the first substrate side be equipped with include it is multiple with it is sub
The chromatic filter layer of the one-to-one sub-pixel film of pixel region and the black matrix layer for defining each sub-pixel film, black matrix layer can
It with shading, passes through light from each sub-pixel film and projects, in addition, being equipped in black matrix layer along black matrix layer away from the second lining
The light blocking portion of the direction protrusion at bottom, that is, light blocking portion is set to black matrix layer towards the direction of first substrate protrusion, and light blocking portion is second
Upright projection on substrate is formed and the one-to-one closed area of sub-pixel film, equally, light blocking portion hanging down on the first substrate
Deliver directly shadow also and will form with the one-to-one closed area of subpixel area, light blocking portion and pixel defining layer correspond, with picture
Element defines layer and connects, i.e., light blocking portion is centered around the barricade for being formed around each subpixel area and light being prevented to pass through, with wherein
For one subpixel area, when the luminescence unit of the subpixel area shines, light blocking portion can prevent the luminescence unit direction
What side surface direction issued scatters light through, and prevents scattering light from entering adjacent subpixel area and is emitted, and avoids colour contamination, and structure letter
Singly, in compared with the existing technology, the flatness layer and spacer layer on chromatic filter layer, save the cost are eliminated.
Therefore, in above-mentioned OLED display panel, light blocking portion can stop the scattering of the luminescence unit of each subpixel area
Light enters adjacent subpixel area and is emitted, and avoids colour contamination, and structure is simple, save the cost.
Preferably, the light blocking portion and the black matrix layer are the integral structure that a Mapping Technology is formed.
Preferably, the material in the light blocking portion includes black light-absorbing material.
Preferably, the surface of light blocking portion towards the closed area is formed with reflective layer.
Preferably, the multiple sub-pixel film includes red sub-pixel film, green sub-pixels film and blue subpixels film.
Preferably, the multilayer functional membrane layer includes the anode layer being sequentially arranged on the light shield layer, organic electroluminescent
Layer and cathode layer.
Preferably, further include sealant for encapsulating and connecting the first substrate and the second substrate.
The present invention also provides a kind of display device, any one OLED including providing in such as above-mentioned technical proposal is shown
Panel.
Detailed description of the invention
Fig. 1 is the partial structural diagram of OLED display panel provided in an embodiment of the present invention；
Icon：1- first substrate；2- the second substrate；3- sealant；The first substrate of 11-；12- light shield layer；13- pixel defines
Layer；14- anode layer；15- organic electro luminescent layer；16- cathode layer；The second substrate of 21-；22- chromatic filter layer；23- black matrix
Layer；24- light blocking portion；221- sub-pixel film.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Referring to FIG. 1, arrow indicates the direction of propagation of light in Fig. 1.A kind of OLED display surface provided in an embodiment of the present invention
Plate, including：The first substrate 1 and the second substrate 2 being oppositely arranged；First substrate 1 includes：Be oppositely arranged with the second substrate 2
One substrate 11；Set on the first substrate 11 towards the light shield layer 12 of 2 side of the second substrate；On light shield layer 12 and for defining
The pixel defining layer 13 of multiple subpixel areas and multilayer functional membrane layer corresponding with subpixel area and for shining；Second
Substrate 2 includes：The second substrate 21 being oppositely arranged with the first substrate 11；Set on the second substrate 21 towards 11 side of the first substrate
Chromatic filter layer 22, chromatic filter layer 22 include the multiple and one-to-one sub-pixel film 221 of subpixel area；Set on the second lining
Black matrix layer 23 on bottom 21 and for defining each sub-pixel film 221；It is carried on the back in black matrix layer 23 and along black matrix layer 23
The light blocking portion 24 of direction protrusion from the second substrate 21, upright projection of the light blocking portion 24 on the second substrate 21 form enclosed area
Domain, and closed area and upright projection of the sub-pixel film 221 on the second substrate 21 are overlapping.
In above-mentioned OLED display panel, first substrate 1 is oppositely arranged with the second substrate 2, and first substrate 1 includes the first substrate
11, the first substrate 11 is equipped with light shield layer 12 towards the side of the second substrate 2, and light shield layer 12 is equipped with pixel defining layer 13 and is used for
Luminous multilayer functional membrane layer, pixel defining layer 13 is for defining multiple subpixel areas, multi-functional film layer and sub-pixel area
Domain is correspondingly formed luminescence unit, and luminescence unit is corresponded and can be shone with subpixel area, and light is from each sub-pixel
It is projected towards 2 direction of the second substrate in region, wherein the second substrate 2 includes the second substrate 21, and the second substrate 21 is towards the first substrate
11 side, which is equipped with, to be included multiple chromatic filter layers 22 with the one-to-one sub-pixel film 221 of subpixel area and defines each
The black matrix layer 23 of sub-pixel film 221, black matrix layer 23 can be such that light passes through from each sub-pixel film 221 and project, separately with shading
Outside, it is equipped with along black matrix layer 23 in black matrix layer 23 away from the light blocking portion 24 of the direction protrusion of the second substrate 21, that is, light blocking portion
24 are set to black matrix layer 23 towards the direction of first substrate 1 protrusion, and upright projection of the light blocking portion 24 on the second substrate 21 is formed
With the one-to-one closed area of sub-pixel film 221, equally, upright projection of the light blocking portion 24 on the first substrate 11 also be will form
With the one-to-one closed area of subpixel area, light blocking portion 24 and pixel defining layer 13 are corresponded, with pixel defining layer 13
Connect, i.e., light blocking portion 24 is centered around the barricade for being formed around each subpixel area and light being prevented to pass through, with one of son
For pixel region, when the luminescence unit of the subpixel area shines, light blocking portion 24 can prevent the luminescence unit towards side
What direction issued scatters light through, and prevents scattering light from entering adjacent subpixel area and is emitted, avoids colour contamination, and structure is simple,
In compared with the existing technology, the flatness layer and spacer layer on chromatic filter layer 22, save the cost are eliminated.
Therefore, in above-mentioned OLED display panel, light blocking portion 24 can stop dissipating for the luminescence unit of each subpixel area
It penetrates light and enters adjacent subpixel area outgoing, avoid colour contamination, and structure is simple, save the cost.
Specifically, in above-mentioned OLED display panel, light blocking portion 24 and black matrix layer 23 are the one of the formation of a Mapping Technology
Body formula structure.Since black matrix layer 23 is used for shading, light blocking portion 24 can be an integral structure with black matrix layer 23, can both reach
To the effect of light blocking, and preparation process can be saved, be conducive to save the cost.
Specifically, the material in light blocking portion 24 includes black light-absorbing material.Light can be absorbed in black light-absorbing material, effectively hinders
Only light passes through, and is conducive to avoid colour contamination.
Specifically, the surface of light blocking portion 24 towards closed area is formed with reflective layer.In light blocking portion 24 towards closed area
Surface formed reflective layer, can to luminescence unit issue scattering light reflect, prevent scattering light enter adjacent subpixels region,
Make light from the corresponding subpixel area outgoing of the luminescence unit, is conducive to improve light utilization efficiency.
Specifically, multiple sub-pixel films 221 in above-mentioned chromatic filter layer 22 include red sub-pixel film 221, green
Pixel film 221 and blue subpixels film 221.
Specifically, above-mentioned multilayer functional membrane layer includes anode layer 14, the organic electroluminescent being sequentially arranged on light shield layer 12
Layer 15 and cathode layer 16.Light is emitted from the second substrate 2 in above-mentioned OLED display panel, and anode layer 14 is set as reflection anode layer
14, cathode layer 16 is set as transparent cathode 16.
Above-mentioned OLED display panel further includes the sealant 3 for encapsulating and connecting first substrate 1 and the second substrate 2.
The embodiment of the invention also provides a kind of display devices, including any one OLED provided in such as above-described embodiment
Display panel.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of OLED display panel, which is characterized in that including：The first substrate and the second substrate being oppositely arranged；
The first substrate includes：The first substrate being oppositely arranged with the second substrate；
Set on first substrate towards the light shield layer of the second substrate side；
On the light shield layer and for define multiple subpixel areas pixel defining layer and with the sub-pixel area
Domain is corresponding and for luminous multilayer functional membrane layer；
The second substrate includes：The second substrate being oppositely arranged with first substrate；
Set on second substrate towards the chromatic filter layer of first one side of substrate, the chromatic filter layer include it is multiple with
The one-to-one sub-pixel film of subpixel area；
Black matrix layer on second substrate and for defining each sub-pixel film；
It is described away from the light blocking portion of the direction protrusion of second substrate in the black matrix layer and along the black matrix layer
Upright projection of the light blocking portion on second substrate forms closed area, and the closed area and the sub-pixel film are in institute
The upright projection stated on the second substrate is overlapping.
2. OLED display panel according to claim 1, which is characterized in that the light blocking portion is one with the black matrix layer
The integral structure that secondary Mapping Technology is formed.
3. OLED display panel according to claim 1, which is characterized in that the material in the light blocking portion includes black light-absorbing
Material.
4. OLED display panel according to claim 1, which is characterized in that the light blocking portion is towards the closed area
Surface is formed with reflective layer.
5. OLED display panel according to claim 1, which is characterized in that the multiple sub-pixel film includes red sub- picture
Plain film, green sub-pixels film and blue subpixels film.
6. OLED display panel according to claim 1, which is characterized in that the multilayer functional membrane layer includes being sequentially arranged in
Anode layer, organic electro luminescent layer and cathode layer on the light shield layer.
7. OLED display panel according to claim 1, which is characterized in that further include for encapsulating and connecting described first
The sealant of substrate and the second substrate.
8. a kind of display device, which is characterized in that including such as described in any item OLED display panels of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878644.9A CN108922914A (en) | 2018-08-03 | 2018-08-03 | A kind of OLED display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878644.9A CN108922914A (en) | 2018-08-03 | 2018-08-03 | A kind of OLED display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108922914A true CN108922914A (en) | 2018-11-30 |
Family
ID=64394099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810878644.9A Pending CN108922914A (en) | 2018-08-03 | 2018-08-03 | A kind of OLED display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108922914A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585518A (en) * | 2018-12-17 | 2019-04-05 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN109935599A (en) * | 2019-03-29 | 2019-06-25 | 上海天马微电子有限公司 | Display panel, display device and manufacturing method of display panel |
| CN111146263A (en) * | 2020-01-22 | 2020-05-12 | 绵阳京东方光电科技有限公司 | Color film substrate, display panel and display device |
| CN111416048A (en) * | 2020-04-02 | 2020-07-14 | 京东方科技集团股份有限公司 | Display device and manufacturing method of cover plate of display device |
| CN111584563A (en) * | 2020-05-08 | 2020-08-25 | 武汉华星光电半导体显示技术有限公司 | OLED display panel and display device |
| CN112837627A (en) * | 2021-01-12 | 2021-05-25 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN113471386A (en) * | 2021-06-30 | 2021-10-01 | 武汉天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN114326246A (en) * | 2021-12-22 | 2022-04-12 | 京东方科技集团股份有限公司 | Reflective display panel, manufacturing method and display device |
| CN114690471A (en) * | 2020-12-28 | 2022-07-01 | 上海仪电显示材料有限公司 | Color filter substrate, manufacturing method thereof and liquid crystal display device |
| CN114784044A (en) * | 2022-04-22 | 2022-07-22 | 厦门天马微电子有限公司 | Display panel, display device, and electronic equipment |
| CN114823820A (en) * | 2022-04-07 | 2022-07-29 | 武汉华星光电半导体显示技术有限公司 | Electronic device and manufacturing method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989007A (en) * | 2009-08-06 | 2011-03-23 | 北京京东方光电科技有限公司 | Colourful film substrate and manufacturing method thereof |
| CN102116960A (en) * | 2009-12-30 | 2011-07-06 | 京东方科技集团股份有限公司 | Color film substrate and manufacturing method thereof |
| CN102707483A (en) * | 2012-02-29 | 2012-10-03 | 京东方科技集团股份有限公司 | Color film substrate, manufacturing method and display device |
| CN202585420U (en) * | 2012-02-29 | 2012-12-05 | 信利半导体有限公司 | OLED display device |
| CN103700687A (en) * | 2013-12-20 | 2014-04-02 | 京东方科技集团股份有限公司 | Organic light-emitting display panel and manufacturing method thereof as well as display device |
| CN104143559A (en) * | 2013-05-09 | 2014-11-12 | 上海和辉光电有限公司 | Organic light-emitting device, manufacturing method, and display panel |
| CN106094326A (en) * | 2016-08-18 | 2016-11-09 | 京东方科技集团股份有限公司 | Color membrane substrates and preparation method thereof, display floater and display device |
| CN107331682A (en) * | 2017-06-23 | 2017-11-07 | 安徽熙泰智能科技有限公司 | A kind of silicon substrate OLED micro display chips and its colorization implementation method |
| CN107591430A (en) * | 2017-09-14 | 2018-01-16 | 深圳市华星光电半导体显示技术有限公司 | The preparation method of color membrane substrates |
| CN108172600A (en) * | 2017-12-29 | 2018-06-15 | 深圳市华星光电半导体显示技术有限公司 | Color filter substrate for WOLED display and WOLED display |
-
2018
- 2018-08-03 CN CN201810878644.9A patent/CN108922914A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989007A (en) * | 2009-08-06 | 2011-03-23 | 北京京东方光电科技有限公司 | Colourful film substrate and manufacturing method thereof |
| CN102116960A (en) * | 2009-12-30 | 2011-07-06 | 京东方科技集团股份有限公司 | Color film substrate and manufacturing method thereof |
| CN102707483A (en) * | 2012-02-29 | 2012-10-03 | 京东方科技集团股份有限公司 | Color film substrate, manufacturing method and display device |
| CN202585420U (en) * | 2012-02-29 | 2012-12-05 | 信利半导体有限公司 | OLED display device |
| CN104143559A (en) * | 2013-05-09 | 2014-11-12 | 上海和辉光电有限公司 | Organic light-emitting device, manufacturing method, and display panel |
| CN103700687A (en) * | 2013-12-20 | 2014-04-02 | 京东方科技集团股份有限公司 | Organic light-emitting display panel and manufacturing method thereof as well as display device |
| CN106094326A (en) * | 2016-08-18 | 2016-11-09 | 京东方科技集团股份有限公司 | Color membrane substrates and preparation method thereof, display floater and display device |
| CN107331682A (en) * | 2017-06-23 | 2017-11-07 | 安徽熙泰智能科技有限公司 | A kind of silicon substrate OLED micro display chips and its colorization implementation method |
| CN107591430A (en) * | 2017-09-14 | 2018-01-16 | 深圳市华星光电半导体显示技术有限公司 | The preparation method of color membrane substrates |
| CN108172600A (en) * | 2017-12-29 | 2018-06-15 | 深圳市华星光电半导体显示技术有限公司 | Color filter substrate for WOLED display and WOLED display |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11296306B2 (en) | 2018-12-17 | 2022-04-05 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and display device with shading part at side surface of pixel definition blocks |
| CN109585518B (en) * | 2018-12-17 | 2020-05-12 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| WO2020124859A1 (en) * | 2018-12-17 | 2020-06-25 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN109585518A (en) * | 2018-12-17 | 2019-04-05 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN109935599A (en) * | 2019-03-29 | 2019-06-25 | 上海天马微电子有限公司 | Display panel, display device and manufacturing method of display panel |
| CN109935599B (en) * | 2019-03-29 | 2021-10-26 | 上海天马微电子有限公司 | Display panel, display device and manufacturing method of display panel |
| CN111146263A (en) * | 2020-01-22 | 2020-05-12 | 绵阳京东方光电科技有限公司 | Color film substrate, display panel and display device |
| CN111416048A (en) * | 2020-04-02 | 2020-07-14 | 京东方科技集团股份有限公司 | Display device and manufacturing method of cover plate of display device |
| CN111584563A (en) * | 2020-05-08 | 2020-08-25 | 武汉华星光电半导体显示技术有限公司 | OLED display panel and display device |
| US11925090B2 (en) | 2020-05-08 | 2024-03-05 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | OLED display panel including photoresist having stacked defining layers and display device |
| CN114690471A (en) * | 2020-12-28 | 2022-07-01 | 上海仪电显示材料有限公司 | Color filter substrate, manufacturing method thereof and liquid crystal display device |
| CN112837627A (en) * | 2021-01-12 | 2021-05-25 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN113471386A (en) * | 2021-06-30 | 2021-10-01 | 武汉天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN114326246A (en) * | 2021-12-22 | 2022-04-12 | 京东方科技集团股份有限公司 | Reflective display panel, manufacturing method and display device |
| CN114823820A (en) * | 2022-04-07 | 2022-07-29 | 武汉华星光电半导体显示技术有限公司 | Electronic device and manufacturing method thereof |
| CN114784044A (en) * | 2022-04-22 | 2022-07-22 | 厦门天马微电子有限公司 | Display panel, display device, and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108922914A (en) | A kind of OLED display panel and display device | |
| US20210234134A1 (en) | Anti-peeping display panel and anti-peeping display apparatus | |
| JP6131434B2 (en) | Color conversion layer, organic EL light emitting display panel having color conversion layer, and liquid crystal display panel | |
| TWI544620B (en) | Display panel | |
| KR102126350B1 (en) | Organic light emitting diode display device | |
| US11647660B2 (en) | Color filter substrate and fabricating method thereof | |
| CN109411512A (en) | Display panel and display device using the same | |
| CN107154424B (en) | A kind of preparation method of display panel, display panel and display device | |
| US11171312B2 (en) | Display panel and display device having dispersion and non-dispersion areas | |
| WO2019127790A1 (en) | Color film substrate for use in woled display and woled display | |
| CN117015270A (en) | Array substrate, display device and driving method thereof | |
| WO2021035957A1 (en) | Quantum dot oled display panel | |
| CN107369702A (en) | A kind of OLED display panel and preparation method thereof | |
| CN109755413A (en) | A kind of display panel and preparation method thereof | |
| US20200321560A1 (en) | Organic light-emitting device and display device | |
| CN110265463A (en) | A kind of display panel and display device | |
| CN106158904A (en) | A kind of high-resolution flexible display screen and preparation method thereof | |
| WO2021035943A1 (en) | Quantum dot oled display panel | |
| CN108878497A (en) | Display base plate and manufacturing method, display device | |
| CN105679796A (en) | Display panel and preparation method | |
| CN112310143A (en) | Quantum dot micro-LED display device and preparation method thereof | |
| CN106098954B (en) | A kind of organic electroluminescence device and preparation method thereof, display device | |
| US20110080088A1 (en) | Organic el panel and panel - combined light- emitting device | |
| CN106206663B (en) | Organic light emitting display and preparation method thereof | |
| US12133447B2 (en) | Color film base plate and preparation method therefor, 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |