CN209417486U - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN209417486U CN209417486U CN201821920616.0U CN201821920616U CN209417486U CN 209417486 U CN209417486 U CN 209417486U CN 201821920616 U CN201821920616 U CN 201821920616U CN 209417486 U CN209417486 U CN 209417486U
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- substrate
- spacer material
- boss
- black spacer
- display panel
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
Abstract
The utility model discloses a kind of display panel and display devices.Display panel includes: first substrate and the second substrate, and the second substrate is oppositely arranged with the first substrate；The height of the multiple black spacer materials being formed on first substrate, each black spacer material is identical；The photoresist layer being formed in the second substrate, the photoresist layer are different close to the apparent height of the black spacer material；Black spacer material and photoresist layer are to forming segment difference after group.Relationship of the black spacer material because of self character, meet pillar height simultaneously, several characteristics of line width and segment difference, the factor of consideration is more, for photoresist layer relative black spacer material, without the concern for factors such as line width, pillar heights, it only needs to consider film thickness, it is easy to control with the spacing between black spacer material, it is more uniform than the segment difference that exemplary black spacer material is formed to the segment difference formed after group, further increase liquid crystal display panel production yield.
Description
Technical field
The utility model relates to field of display technology more particularly to a kind of display panel and display devices.
Background technique
It is formed with the development of science and technology with progress, flat-panel monitor due to having thin fuselage, power saving and the low hot spot of radiation
For the main product of display, it is widely applied.Flat-panel monitor includes Thin Film Transistor-LCD (Thin
Film Transistor-Liquid Crystal Display, TFT-LCD) and Organic Light Emitting Diode (Organic
Light-Emitting Diode, OLED) display etc..Wherein, Thin Film Transistor-LCD passes through control liquid crystal molecule
Direction of rotation, the light refraction of backlight module is come out and generates picture, has that fuselage is thin, power saving, radiationless etc. numerous excellent
Point.And organic light emitting diode display be made of using organic electroluminescent LED, have self-luminous, response time it is short,
Clarity and contrast are high, many advantages, such as Flexible Displays and large area total colouring can be achieved.
Only different segment differences or segment difference are made too by black spacer material itself or gray-level mask/half exposure mask mask set
Small or segment difference uniformity is bad, causes liquid crystal display panel yield low.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of uniform display panel of black spacer material segment difference and
Display device.
To achieve the above object, the utility model provides a kind of display panel.Display panel includes first substrate, second
Substrate, multiple black spacer materials and photoresist layer；The second substrate is oppositely arranged with first substrate；The black spacer material is formed
In on first substrate；The height of each black spacer material is identical；The photoresist layer is formed in the second substrate, and photoresist layer is close to black
The apparent height of spacer material is different；The black spacer material and photoresist layer are to forming segment difference after group.
Optionally, the second substrate includes shading region, is correspondingly provided with the black spacer material above the shading region.
Optionally, the photoresist layer includes flatness layer, and corresponding black dottle pin object location is equipped with multiple boss, each described convex
The height of platform is identical, and the quantity of the boss is less than the quantity of black spacer material.
Optionally, active switch is equipped in the shading region；The surface of the active switch is arranged in the boss.
Optionally, the second substrate includes color blocking layer, and the shading region stacks shape by the color blocking layer of any two kinds of colors
At.
Optionally, the photoresist layer includes flatness layer, and the flatness layer is made of translucent material, corresponding black spacer material
Setting.
Optionally, the color blocking layer includes the first color blocking layer and the second color blocking layer, the shading region by the first color blocking layer and
Second color blocking layer stacks to be formed.
Optionally, the shape of the boss is isosceles trapezoid shape.
Optionally, the second substrate include substrate, the first color blocking layer, the second color blocking layer active switch, pixel electrode and
Boss；The active switch setting is over the substrate；First color blocking layer and the second color blocking layer, which stack, to be arranged in the master
Dynamic switch top；The photoresist layer is arranged in first color blocking layer and the second color blocking, covers entire the second substrate；The light
The surface that resistance layer corresponds to active switch forms boss；The pixel electrode is formed in the photoresist layer surface；The black every
Underbed corresponds to the position directly above of active switch, with the boss to a group setting；The quantity of the boss less than the black every
The quantity of underbed；The shape of the boss is isosceles trapezoid.
The invention also discloses another display panel, the display panel includes first substrate, the second substrate, more
A black spacer material and photoresist layer, the second substrate are oppositely arranged with first substrate；The black spacer material is formed in first
On substrate, the height of each black spacer material is identical；The photoresist layer is formed in the second substrate；The photoresist layer includes flat
Smooth layer and multiple boss, the boss correspond to the black dottle pin object location setting, and the height of each boss is identical, described
The quantity of boss is less than the quantity of the black spacer material；After the black spacer material and the boss are to group, segment difference is formed.
The invention also discloses a kind of display device, display device includes above-mentioned display panel.
Relative to black spacer material because of the relationship of self character, while meeting pillar height, several characteristics of line width and segment difference,
The factor of consideration is more, and in the application, for photoresist layer relative black spacer material, without the concern for factors such as line width, pillar heights,
It only needs to consider film thickness, be easy to control with the spacing between black spacer material, it is more black than exemplary to the segment difference formed after group
The segment difference that color spacer material is formed is uniform, further increases liquid crystal display panel production yield.
Detailed description of the invention
Included attached drawing is used to provide that a further understanding of the embodiments of the present application, and which constitute one of specification
Point, for illustrating presently filed embodiment, and with verbal description come together to illustrate the principle of the application.Under it should be evident that
Attached drawing in the description of face is only some embodiments of the present application, for those of ordinary skill in the art, is not paying wound
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the cross-sectional view of the one of embodiment display panel of the utility model；
Fig. 2 is the cross-sectional view of the one of embodiment first substrate of the utility model；
Fig. 3 is the top view of the one of embodiment the second substrate of the utility model.
Wherein, 100, display panel；110, first substrate；111, black spacer material；120, the second substrate；121, substrate；
122, shading region；123, active switch；124, color blocking layer；125, the first color blocking layer；126, the second color blocking layer；127, photoresist layer；
128, pixel electrode；129, boss；200, display device.
Specific embodiment
Specific structure and function details disclosed herein are only representative, and are for describing showing for the application
The purpose of example property embodiment.But the application can be implemented by many alternative forms, and be not interpreted as
It is limited only by the embodiments set forth herein.
In the description of the present application, it is to be understood that term " center ", " transverse direction ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, art
Language " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate institute
The quantity of the technical characteristic of instruction." first " is defined as a result, the feature of " second " can explicitly or implicitly include one
Or more this feature.In the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or more.
In addition, term " includes " and its any deformation, it is intended that cover and non-exclusive include.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singular used herein above "one", " one " also attempt to include plural number.Also answer
When understanding, term " includes " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or combination thereof.
Below with reference to the accompanying drawings utility model is described further with optional embodiment.
As shown in Figure 1, the utility model embodiment discloses a kind of display panel, display panel include first substrate 110,
The second substrate 120, multiple black spacer materials 111 and photoresist layer 127；The second substrate 120 is oppositely arranged with first substrate 110；It is more
A black spacer material 111, is formed on first substrate 110；The height of each black spacer material 111 is identical；127 shape of photoresist layer
At in the second substrate 120, photoresist layer 127 is different close to the apparent height of black spacer material 111；Black spacer material 111 and photoresist
Segment difference is formed after 127 pairs of group of layer.
In the present solution, black spacer material 111 because self character relationship, while meeting pillar height, line width and segment difference it is several
The factor of a characteristic, consideration is more, for 127 relative black spacer material 111 of photoresist layer, without the concern for line width, pillar height etc. because
Element, it is only necessary to consider film thickness, be easy to control with the spacing between black spacer material 111, model is compared to the segment difference formed after group
The segment difference that example property black spacer material 111 is formed is uniform, further increases liquid crystal display panel production yield.
In one embodiment, the second substrate 120 includes shading region 122, is correspondingly provided with black spacer material above shading region 122
111。
In the present solution, shading region 122 is formed in the second substrate 120, cover in the second substrate 120, the area of shading
Greatly, light penetrates shading region 122, can weaken light transmission rate, black spacer material 111 can also shading, correspond to above shading region 122 black
Color spacer material 111, dual shading, shading safety are high.
In one embodiment, photoresist layer 127 includes flatness layer and multiple boss 129, and corresponding 111 position of black spacer material is set
There are multiple boss 129, the height of each boss 129 is identical, and the quantity of boss 129 is less than the quantity of black spacer material 111.
In the present solution, after using flatness layer, 127 surfacing of photoresist layer, so that the datum level of photoresist layer 127 is identical,
The identical boss 129 of height is formed on the basis of this, the height of multiple boss 129 is identical, and every section of segment difference of formation is also identical, work
Skill is easy to control, and consistency is good, and the segment difference being correspondingly formed with black spacer material 111 is more uniform.
In one embodiment, active switch 123 is equipped in shading region 122；Active switch 123 is being arranged in just in boss 129
Top.
In the present solution, being arranged right above switch, 129 conduct of boss for boss 129 identical with color blocking material
The thickness of a part of shading region 122, the shading region 122 of corresponding important component switch increases, and carries out auxiliary shading, reduces light
Interference to active switch 123 promotes the performance of active switch 123.
In one embodiment, the second substrate 120 include color blocking layer 124, shading region 122 by any two kinds of colors color blocking layer
124 stack formation.
In the present solution, the color blocking of any two kinds of colors stacks, and such as red resistance and blue resistance, red resistance and green resistance etc., light
By the color blocking of stacking, so that light transmission rate weakens significantly, good shading effect.
In one embodiment, color blocking layer 124 includes the first color blocking layer 125 and the second color blocking layer 126, and shading region 122 is by the
One color blocking layer 125 and the second color blocking layer 126, which stack, to be formed.
In the present solution, the first color blocking layer 125 is red resistance layer, the second 125 layers of color blocking is blue resistance layer, and red indigo plant is all deep face
The transmitance of color, light is lower, so shading region selects reddish blue resistance layer shaded effect relatively good.
In one embodiment, photoresist layer is made of translucent material.
In the present solution, transparent 127 photonasty of photoresist layer is good, using translucent mask plate different film thickness easy to accomplish, technique
Simply.
In one embodiment, the shape of boss 129 is isosceles trapezoid shape.
In the present solution, the contact area of bottom surface is big, color blocking itself has the effect for weakening light transmission rate, contacts bottom surface with light
Area ratio overlying contact area is big, and greater area of weakening transmitance assists the effect of shading to enhance.
In one embodiment, the second substrate 120 includes substrate 121, active switch 123, the first color blocking layer 125, the second color
Resistance layer 126, photoresist layer 127, pixel electrode 128, photoresist layer 127, thermal barrier 111 and boss 129；Active switch 123 is formed
In on substrate 121；First color blocking layer 125 and the second color blocking layer 126 stack and are arranged above active switch 123；Photoresist layer 127
It is arranged on 124 surface of color blocking layer, covers entire the second substrate 120；Pixel electrode 128 is formed in 127 surface of photoresist layer；Photoresist
The surface of the corresponding active switch 123 of layer 127 forms boss 129；The surface of the corresponding active switch 123 of black spacer material 111
Position is arranged with 129 pairs of groups of boss；The quantity of boss 129 is less than the quantity of black spacer material 111；The shape of boss 129 be etc.
Waist is trapezoidal.
In the present solution, forming color blocking layer 124 and active switch 123 on substrate 121, the stacking of color blocking layer 124 forms shading region
122, black spacer material 111 is set to the surface of active switch 123, and 129 bottom surface of boss is wider than upper bottom surface, to active switch
123 shadings improve the performance of active switch 123, and photoresist layer 127 is covered in color blocking layer 124 and the second substrate 120,
While assisting shading, the boss 129 of height such as form, the quantity of boss 129 is less than the number of contour black spacer material 111
Amount, waits the boss 129 of height and the segment difference after contour 111 pairs of groups of black spacer material uniform.
As another embodiment of the utility model, refering to what is shown in Fig. 1, disclosing a kind of display panel 100.
First substrate 110, the second substrate 120, multiple black spacer materials 111 and photoresist layer 127, the second substrate 120
It is oppositely arranged with first substrate 110；The black spacer material 111 is formed on first substrate 110, each black spacer material 111
Height it is identical；The photoresist layer 127 is formed in the second substrate 120；The photoresist layer 127 includes flatness layer and multiple
Boss 129, corresponding 111 position of the black spacer material setting of the boss 129, the height of each boss 129 is identical, institute
The quantity for stating boss 129 is less than the quantity of the black spacer material 111；After the black spacer material 11 and the boss are to group
Form segment difference.
The second substrate 120 further includes shading region 122, is equipped with active switch 123 in shading region 122；Boss 129 is arranged in master
The surface of dynamic switch 123, the second substrate 120 include color blocking layer 124, shading region 122 by any two kinds of colors color blocking layer
124 stack formation, and flatness layer is made of translucent material, and the shape of boss 129 is isosceles trapezoid shape.
In the present solution, relationship of multiple black spacer materials 111 because of self character, while meeting pillar height, line width and segment difference
Several characteristics, the factor of consideration is more, for 127 relative black spacer material 111 of photoresist layer, without the concern for line width, pillar height
Etc. factors, it is only necessary to consider film thickness, boss 129 is formed in the active switch 123 of shading region 122, reduces light to actively
The interference of switch 123 improves performance, and such photoresist layer 127 is easy to control with the spacing between black spacer material 111, photoresist layer
127 can be transparent planar layer, and the processing procedure of the second substrate 120 is also relatively easy, the shading region that photoresist layer 127 assists color blocking to stack
122 carry out auxiliary shading, and shaded effect more preferably, is in this way formed the segment difference formed after group than exemplary black spacer material 111
Segment difference is uniform, further increases liquid crystal display panel production yield.
It is shown referring to figs. 1 to Fig. 3 as another embodiment of the utility model, a kind of display device 200 is disclosed, is wrapped
Include above-mentioned display panel 100.
The technical solution of the utility model can be widely applied to TN panel (full name be Twisted Nematic, that is, distort to
Column type panel), IPS panel (In-PaneSwitcing, plane conversion), VA panel (Multi-domain Vertica
Aignment, more quadrant vertical orientation technologies), it is of course also possible to be other kinds of panel, it is applicable in.
It, cannot the above content is specific optional embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (10)
1. a kind of display panel, which is characterized in that the display panel includes:
First substrate；
The second substrate is oppositely arranged with first substrate；
Multiple black spacer materials, are formed on first substrate；The height of each black spacer material is identical；
Photoresist layer, is formed in the second substrate, and the photoresist layer is different close to the apparent height of the black spacer material；
The black spacer material and the photoresist layer are to forming segment difference after group.
2. a kind of display panel as described in claim 1, which is characterized in that the second substrate includes shading region, the screening
The black spacer material is correspondingly provided with above light area.
3. a kind of display panel as claimed in claim 2, which is characterized in that the photoresist layer includes flatness layer and multiple convex
Platform, the boss correspond to the black dottle pin object location setting, and the height of each boss is identical, and the quantity of the boss is few
In the quantity of the black spacer material.
4. a kind of display panel as claimed in claim 3, which is characterized in that be equipped with active switch in the shading region；It is described
The surface of the active switch is arranged in boss.
5. a kind of display panel as claimed in claim 2, which is characterized in that the second substrate includes color blocking layer, the screening
Light area is stacked by the color blocking layer of any two kinds of colors and is formed.
6. a kind of display panel as described in claim 1, which is characterized in that the photoresist layer is made of translucent material.
7. a kind of display panel as claimed in claim 5, which is characterized in that the color blocking layer includes the first color blocking layer and second
Color blocking layer, the shading region are stacked and are formed by the first color blocking layer and the second color blocking layer.
8. a kind of display panel as described in claim 1, which is characterized in that the second substrate includes:
Substrate；
Active switch is formed on the substrate；
First color blocking layer and the second color blocking layer stack and are arranged above the active switch；
The photoresist layer is arranged in first color blocking layer and the second color blocking, covers entire the second substrate；
Pixel electrode is formed in the photoresist layer surface；
The surface that the photoresist layer corresponds to the active switch forms boss；
The black spacer material corresponds to the position directly above of the active switch, with the boss to a group setting；
The quantity of the boss is less than the quantity of the black spacer material；
The shape of the boss is isosceles trapezoid.
9. a kind of display panel, which is characterized in that display panel includes:
First substrate；
The second substrate is oppositely arranged with first substrate；
Multiple black spacer materials, are formed on first substrate；The height of each black spacer material is identical；
Photoresist layer is formed in the second substrate；
The photoresist layer includes flatness layer and multiple boss, and the boss corresponds to the black dottle pin object location setting, Mei Gesuo
The height for stating boss is identical, and the quantity of the boss is less than the quantity of the black spacer material；The black spacer material with it is described
Boss is to forming segment difference after group.
10. a kind of display device, which is characterized in that including the display panel as described in claim 1 to 9 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920616.0U CN209417486U (en) | 2018-11-21 | 2018-11-21 | A kind of display panel and display device |
| PCT/CN2018/119064 WO2020103189A1 (en) | 2018-11-21 | 2018-12-04 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920616.0U CN209417486U (en) | 2018-11-21 | 2018-11-21 | A kind of display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417486U true CN209417486U (en) | 2019-09-20 |
Family
ID=67934539
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920616.0U Active CN209417486U (en) | 2018-11-21 | 2018-11-21 | A kind of display panel and display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209417486U (en) |
| WO (1) | WO2020103189A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184498A1 (en) * | 2020-03-18 | 2021-09-23 | Tcl华星光电技术有限公司 | Display panel and fabrication method therefor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101192761B1 (en) * | 2005-11-29 | 2012-10-18 | 엘지디스플레이 주식회사 | Liquid Crystal Display Device and method of manufacturing the same |
| CN102955297B (en) * | 2012-10-22 | 2015-09-09 | 京东方科技集团股份有限公司 | A kind of display panels and preparation method thereof |
| CN104516158A (en) * | 2015-01-23 | 2015-04-15 | 合肥京东方光电科技有限公司 | Design method and display device of spacer |
| CN106125412A (en) * | 2016-08-31 | 2016-11-16 | 武汉华星光电技术有限公司 | Display panels |
| CN106773351A (en) * | 2016-12-29 | 2017-05-31 | 惠科股份有限公司 | A kind of display panel and display device |
| CN107589597A (en) * | 2017-10-30 | 2018-01-16 | 武汉华星光电技术有限公司 | Embedded touch control panel and electronic installation |
-
2018
- 2018-11-21 CN CN201821920616.0U patent/CN209417486U/en active Active
- 2018-12-04 WO PCT/CN2018/119064 patent/WO2020103189A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184498A1 (en) * | 2020-03-18 | 2021-09-23 | Tcl华星光电技术有限公司 | Display panel and fabrication method therefor |
| US11609456B2 (en) | 2020-03-18 | 2023-03-21 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display panel and manufacturing method thereof |
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| WO2020103189A1 (en) | 2020-05-28 |
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