CN208689324U - Liquid crystal display panel and liquid crystal display device - Google Patents
Liquid crystal display panel and liquid crystal display device Download PDFInfo
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- CN208689324U CN208689324U CN201821598457.7U CN201821598457U CN208689324U CN 208689324 U CN208689324 U CN 208689324U CN 201821598457 U CN201821598457 U CN 201821598457U CN 208689324 U CN208689324 U CN 208689324U
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Abstract
The utility model embodiment provides a kind of liquid crystal display panel and liquid crystal display device, including array substrate, is set to the optical filtering substrate of array substrate side, wherein the optical filtering substrate includes viewing area and non-display area.The non-display area of optical filtering substrate is provided with black matrix", wherein, by opening up encapsulating through-hole on the black matrix", so that sealant can be filled between optical filtering substrate and array substrate to bond to optical filtering substrate and array substrate by encapsulating through-hole, so, the adhesive force of sealant is enhanced, is strengthened to the solidification between optical filtering substrate and array substrate.
Description
Technical field
This application involves field of display technology, in particular to a kind of liquid crystal display panel and liquid crystal display device.
Background technique
Since human society enters the information age, the life of information display technology and the mankind are with regard to closely bound up.In recent years
Display technology development is swift and violent, and display industry has become the leading industry of photoelectronic industry, and microelectronics is only second in information industry
Industry becomes very important industry.Liquid crystal display is then to look steadily purpose product in display industry the most, and liquid crystal display is logical
Cross the non-active luminescence type display that liquid crystal cell changes the direction of propagation of light and generates display effect.It is specific using liquid crystal
Molecules align, after applying voltage, the ordered state of local molecular changes, different from the ordered state of other molecules, thus
It causes every optical characteristics in liquid crystal cell to change, visually appreciable variation is then transformed to by polarizing film.Mesh
Preceding Thin Film Transistor-LCD (TFT-LCD) is the most widely used liquid crystal display, mainly by thin film transistor (TFT)
(TFT), liquid crystal (Liquid Crystal), colored filter (Color Filter) are constituted.
Colored filter is a kind of optical filter of apparent color, it can accurately select to be intended to by small range wave band
Light wave, and reflect away other be not intended to by wave band.The basic structure of colored filter is by glass substrate (Glass
Substrate), black matrix" (Black Matrix), color layer (Color Layer), protective layer (Over Coat), ITO are led
Electrolemma composition.Black matrix" is mainly used as light-blocking material, in addition to viewing area signal wire and line spacing blocked with black matrix it is anti-
Outside light leakage, metal routing layer also is blocked to prevent light leakage with black matrix around display area.Paste bezel seal glue more
Tight glass substrate, black matrix" is pressed to be designed apart from cutting edge certain distance, but there may be panel edges for such design at present
The case where along light leakage, and it is unable to satisfy special-shaped product and the requirement to the demanding product of light leakage to light leakage.As comparison
Situation, extending local black matrix at present and covering to cutting edge edge has been mainstream, can make covering by metal layer for its large area
The light of generation also can effectively reduce light leak situation even if the view directions along side are watched.But so, frame is close
The phenomenon that sealing whole face is all fallen in black matrix, can be weakened in terms of adhesion strength, and edge is be easy to cause to be detached from, separate.
Utility model content
In view of this, the purpose of the utility model embodiment is, a kind of liquid crystal display panel and liquid crystal display dress are provided
It sets to improve the above problem.
In a first aspect, the utility model embodiment provides a kind of liquid crystal display panel, comprising:
Array substrate；
It is set to the optical filtering substrate of the array substrate side, which includes viewing area and non-display area；And
It is set to the black matrix" of the non-display area of the optical filtering substrate, wherein offer encapsulating on the black matrix"
Through-hole so that sealant can be filled in by encapsulating through-hole between the optical filtering substrate and the array substrate to optical filtering substrate and
Array substrate is bonded.
Optionally, in above-mentioned liquid crystal display panel, the encapsulating through-hole include it is multiple, between multiple encapsulating through-holes
It separates and is set to the black matrix".
Optionally, in above-mentioned liquid crystal display panel, the side close to the optical filtering substrate of the array substrate is set
It is equipped with the common electrode for offering through-hole, each projected position of the encapsulating through-hole in the common electrode is located at described
The part for not opening up through-hole of common electrode.
Optionally, in above-mentioned liquid crystal display panel, multiple through-holes are offered in the common electrode.
Optionally, in above-mentioned liquid crystal display panel, the encapsulating through-hole is rectangular through-hole or circular through hole.
Optionally, in above-mentioned liquid crystal display panel, the liquid crystal display panel further includes being arranged in the optical filtering base
For being bonded the sealing glue frame of the optical filtering substrate and the array substrate between plate and the array substrate.
Optionally, in above-mentioned liquid crystal display panel, the liquid crystal display panel further includes being set to the optical filtering base
Liquid crystal layer between plate and the array substrate and in the sealing glue frame.
Optionally, in above-mentioned liquid crystal display panel, the liquid crystal display panel further includes being set to the optical filtering base
The silicon ball of the thickness between the optical filtering substrate and the array substrate is used to support and adjusted between plate and the array substrate.
Second aspect, the utility model embodiment also provide a kind of liquid crystal display device, including above-mentioned LCD display
Plate.
Optionally, in above-mentioned liquid crystal display device, the liquid crystal display device further includes being set to the array base
The backlight module far from the filter substrate side of plate, the backlight module are used to provide backlight for the liquid crystal display panel
Source.
Liquid crystal display panel and liquid crystal display device provided by the embodiment of the utility model, including array substrate, be set to
The optical filtering substrate of array substrate side, wherein the optical filtering substrate includes viewing area and non-display area.In the non-display of optical filtering substrate
Area is provided with black matrix", wherein by opening up encapsulating through-hole on the black matrix", so that sealant can pass through encapsulating through-hole
It is filled in be bonded to optical filtering substrate and array substrate between optical filtering substrate and array substrate, in this way, enhancing sealant
Adhesive force, strengthen to the solidification between optical filtering substrate and array substrate.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of color membrane substrates in the prior art.
Fig. 2 is the floor map of optical filtering substrate provided by the embodiments of the present application.
Fig. 3 is one of the hierarchical structure schematic diagram of liquid crystal display panel provided by the embodiments of the present application.
Fig. 4 is the partial enlarged view of position A in Fig. 2.
Fig. 5 is the two of the hierarchical structure schematic diagram of liquid crystal display panel provided by the embodiments of the present application.
Fig. 6 is the hierarchical structure schematic diagram of liquid crystal display device provided by the embodiments of the present application.
Icon: 1- liquid crystal display device；10- liquid crystal display panel；100- color membrane substrates；200- black matrix"；210- is filled
Glue through-hole；300- optical filtering substrate；The viewing area 310-；320- non-display area；400- array substrate；410- common electrode；411- is logical
Hole；500- sealant；600- liquid crystal layer；700- silicon ball；20- backlight module.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below claimed
Scope of the present application, but be merely representative of the selected embodiment of the application.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model of the application protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the application and simplify description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as the limitation to the application.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, without
It can be interpreted as indication or suggestion relative importance.
The phenomenon that in order to avoid panel edge light leak, at present frequently with the design in panel edges along setting black matrix" 200
Scheme, as shown in fig. 1.Black matrix" 200 is generally made of materials such as Cr, CrOx and black resins, usual black matrix" 200
It is produced on color membrane substrates 100, is on the one hand on the other hand to be for isolation three primary colors RGB at apparent colour mixture to prevent major structure
In order to play interception, edge light leak phenomenon is avoided.
In traditional 200 design scheme of black matrix", the edge of color membrane substrates 100 is completely covered black matrix" 200
Firmly, in this way, when color membrane substrates 100 and other glass substrates are carried out adhesion using glue, the glue at edge will be completely attached
On black matrix" 200.Since adhesive force is not strong on black matrix" 200 for glue, it is easy to cause the edge of color membrane substrates 100
The phenomenon that being detached from other glass substrates.
Inventors discovered through research that adhesive force ratio of the glue on glass (such as color membrane substrates 100) is in black matrix"
Adhesive force on 200 is eager to excel, if glue can be made to be attached directly on color membrane substrates 100, glue for color membrane substrates 100 and and its
Bonding other glass substrates caused by adhesion strength will be more preferable, can significantly avoid color membrane substrates 100 edge and its
The phenomenon that his glass substrate is detached from.
Based on the discovery to the above problem, a kind of scheme to solve the above problems is proposed in the present embodiment.It is worth saying
Bright, the above problem is in inventor by finding after paying creative thinking, consequently found that the process of the problem and
The scheme provided in this embodiment for solving the problems, such as this should all be regarded as the contribution to the application creativeness.Below to the present embodiment provides
Scheme be explained in detail.
Fig. 2 to Fig. 4 is please referred to, the utility model embodiment provides a kind of liquid crystal display panel 10, the liquid crystal
Show that panel 10 includes array substrate 400, is set to (the i.e. above-mentioned color film base of optical filtering substrate 300 of 400 side of array substrate
Plate 100).Wherein, which includes viewing area 310 and non-display area 320.The non-display area 320 is enclosed in described
The periphery of viewing area 310.The non-display area 320 of the optical filtering substrate 300 is provided with black matrix" 200, wherein the black
Encapsulating through-hole 210 is offered on matrix 200, sealant 500 can be filled in 300 He of optical filtering substrate by encapsulating through-hole 210
Optical filtering substrate 300 and array substrate 400 are bonded between the array substrate 400.
In the present embodiment, by opening up encapsulating through-hole 210 on black matrix" 200, in this way, by optical filtering substrate 300 and battle array
When being packed into sealant 500 between column substrate 400, sealant 500 can be by the encapsulating through-hole 210 directly and optical filtering substrate
300 contacts, and other side sealant 500 will be contacted with array substrate 400, in this way, sealant 500 can be directly by optical filtering substrate
300 and 400 adhesion of array substrate, the design on black matrix" 200 is adhered completely to compared to sealant 500, using the present embodiment
In the design scheme that encapsulating through-hole 210 is opened up on black matrix" 200 can reinforce optical filtering substrate 300 and array substrate 400 it
Between solidification.
The optical filtering substrate 300 includes substrate, which can be transparent substrates, such as substrate of glass.Based on the substrate fabrication
The viewing area 310 of the optical filtering substrate 300 is constituted in multiple filter units of array distribution.Filter unit can permit specific
The light of color penetrates, and optionally, in the present embodiment, divides from light transmission color, filter unit may include red filter unit,
Green filter unit and blue filter unit.Optionally, filter unit also may include red filter unit, green filter list
Member, blue filter unit and white filter unit.In the coated black matrix" 200 in periphery for surrounding multiple filter units, black square
Battle array 200 can stop light to constitute the non-display area 320 of optical filtering substrate 300.Wherein, between two neighboring filter unit
Black matrix" 200 can be made, to avoid the colour mixture between filter unit.
Optionally, the quantity of the encapsulating through-hole 210 opened up on the black matrix" 200 and position with no restriction, such as
Encapsulating through-hole 210 can be provided with the close viewing area 310 of black matrix" 200 for one or more, encapsulating through-hole 210
Position can also be opened in the position far from the viewing area 310 of black matrix" 200.
In order to increase the area that sealant 500 is contacted with optical filtering substrate 300, optical filtering substrate 300 and array substrate are improved
Bonding effect between 400, in the present embodiment, the encapsulating through-hole 210 include it is multiple, multiple encapsulating through-holes 210 are spaced
It is opened in the black matrix" 200.For example, the black matrix" when the optical filtering substrate 300 is rectangle, on each side
An encapsulating through-hole 210 or multiple encapsulating through-holes 210 can be opened up on 200.Multiple encapsulating through-holes 210 are opened up on each side
When, the rectangle that encapsulating through-hole 210 may make up a rectangle or multiple stackings are surrounded, specifically with no restriction.
In the present embodiment, the encapsulating through-hole 210 can be rectangular through-hole, circular through hole or any other suitable shape
The through-hole of shape, specific the present embodiment is with no restriction.
Referring to Fig. 5, in the present embodiment, the side close to the optical filtering substrate 300 of the array substrate 400 is set
It is equipped with common electrode 410, through-hole 411 is offered in the common electrode 410, the through-hole 411 can be one or more.Institute
Stating common electrode 410 can be as made by the material such as aluminium, silver, gold.
It is edge light leak in order to prevent in the purpose of the edge of optical filtering substrate 300 setting black matrix" 200, it is contemplated that black
After opening up encapsulating through-hole 210 in colour moment battle array 200, the light of injection may will be passed through from the encapsulating through-hole 210 opened up, so
The phenomenon that may cause edge light leak.Therefore, in the present embodiment, each described encapsulating through-hole 210 is in the common electrode 410
On projected position be located at the part for not opening up through-hole 411 of the common electrode 410, i.e., the described encapsulating through-hole 210 with it is described
Through-hole 411 in common electrode 410 shifts to install.In this way, inject light shared electrode 410 is blocked and can not be from filling
Glue through-hole 210 passes through, and effectively prevents the defect that may cause edge light leak.
In order to further avoid edge light leak phenomenon, in the present embodiment, the encapsulating through-hole 210 needs to infuse when opening up
Overlapping portion is not present in meaning, through-hole 411 of the encapsulating through-hole 210 on the projected position and common electrode 410 in common electrode 410
Point, so since each projected position of encapsulating through-hole 210 in common electrode 410 is located at not opening up for common electrode 410
The part of through-hole 411 and with the unfolded part of through-hole 411, common electrode 410 is blocked from array substrate 400
The light that side is injected passes through the encapsulating through-hole 210.
In the present embodiment, the liquid crystal display panel 10 further includes being arranged in the optical filtering substrate 300 and the array
For being bonded the sealing glue frame of the optical filtering substrate 300 and the array substrate 400 between substrate 400.Wherein, the sealing
Glue frame is formed by sealant 500, it can be seen from the figure that sealing glue frame part falls on black matrix" 200, partially falls in filter
On photopolymer substrate 300, since adhesive force of the sealing glue frame to optical filtering substrate 300 is stronger, optical filtering substrate 300 and array are strengthened
Stiction force between substrate 400.
The liquid crystal display panel 10 further include be set between the optical filtering substrate 300 and the array substrate 400 and
Liquid crystal layer 600 in the sealing glue frame.The liquid crystal layer 600 includes multiple liquid crystal molecules, and liquid crystal molecule can be in battle array
Change ordered state under the driving effect of column substrate 400, so that the light injected generates deflection to realize the function of display.
Optionally, in the present embodiment, the liquid crystal display panel 10 further includes being set to the optical filtering substrate 300 and described
The silicon ball of the thickness between the optical filtering substrate 300 and the array substrate 400 is used to support and adjusted between array substrate 400
700.Wherein, the silicon ball 700 may be disposed in the sealing glue frame, be mixed into the sealant 500, and silicon ball 700 can also be with
It is arranged outside the sealing glue frame, specifically the present embodiment is with no restriction.The silicon ball 700 is generally made by alkali-free glass wire drawing
At.
Referring to Fig. 6, further, the utility model embodiment also provides a kind of with above-mentioned liquid crystal display panel 10
Liquid crystal display device 1, the liquid crystal display device 1 include backlight module 20 and above-mentioned liquid crystal display panel 10, the back
Optical mode group 20 is set to the side far from the optical filtering substrate 300 of the array substrate 400, can be used for for the liquid crystal display
Panel 10 provides backlight.
The backlight module 20 includes light source and light guide plate, and light source is exported after emitting beam by light guide plate to inject liquid crystal
Display panel 10 realizes the purpose of display after projecting via the viewing area 310 of liquid crystal display panel 10.
Wherein, the optical filtering substrate 300 includes the non-display area 320 of viewing area 310 and the encirclement viewing area 310,
The viewing area 310 of the optical filtering substrate 300 is provided with black matrix" 200.The optical filtering substrate 300 includes substrate, which can
For transparent substrates, such as substrate of glass.Based on the substrate fabrication in multiple filter units of array distribution to constitute the optical filtering base
The viewing area 310 of plate 300.The light that filter unit can permit particular color penetrates, optionally, in the present embodiment, from light transmission face
It is divided on color, filter unit may include red filter unit, green filter unit and blue filter unit.Optionally, it filters
Unit also may include red filter unit, green filter unit, blue filter unit and white filter unit.It is multiple surrounding
The coated black matrix" 200 in periphery of filter unit, black matrix" 200 can stop light to constitute the non-aobvious of optical filtering substrate 300
Show area 320.The phenomenon that setting black matrix" 200 can avoid 300 edge light leak of optical filtering substrate at the edge of optical filtering substrate 300.
In order to reinforce the adhesive force of sealant 500 with increase the solidification of optical filtering substrate 300 and array substrate 400 to
The edge and array substrate 400 for avoiding optical filtering substrate 300 are detached from, and therefore, encapsulating through-hole 210 are offered on black matrix" 200,
Sealant 500 can be filled between optical filtering substrate 300 and the array substrate 400 by the encapsulating through-hole 210 to optical filtering base
Plate 300 and array substrate 400 are bonded.
The liquid crystal display device 1 includes structure identical with the liquid crystal display panel 10 in previous embodiment and beneficial effect
Fruit.The structure and beneficial effect of liquid crystal display panel 10 are described in detail in the aforementioned embodiment, no longer superfluous herein
It states.
In conclusion the utility model embodiment provides a kind of liquid crystal display panel 10 and liquid crystal display device 1, including battle array
Column substrate 400, the optical filtering substrate 300 for being set to 400 side of array substrate, wherein the optical filtering substrate 300 includes viewing area 310
And non-display area 320.The non-display area 320 of optical filtering substrate 300 is provided with black matrix" 200, wherein by the black square
Encapsulating through-hole 210 is opened up in battle array 200, so that sealant 500 can be filled in optical filtering substrate 300 and array by encapsulating through-hole 210
To be bonded to optical filtering substrate 300 and array substrate 400 between substrate 400, in this way, enhancing sealant
500 adhesive force is strengthened to the solidification between optical filtering substrate 300 and array substrate 400.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (9)
1. a kind of liquid crystal display panel characterized by comprising
Array substrate；
It is set to the optical filtering substrate of the array substrate side, which includes viewing area and non-display area；And
It is set to the black matrix" of the non-display area of the optical filtering substrate, wherein encapsulating through-hole is offered on the black matrix",
So that sealant can be filled between the optical filtering substrate and the array substrate to optical filtering substrate and array by encapsulating through-hole
Substrate is bonded.
2. liquid crystal display panel according to claim 1, which is characterized in that the encapsulating through-hole includes multiple, Duo Gesuo
Encapsulating through-hole is stated to be spaced apart set on the black matrix".
3. liquid crystal display panel according to claim 2, which is characterized in that the close optical filtering base of the array substrate
The side of plate is provided with the common electrode for offering through-hole, each the projection position of the encapsulating through-hole in the common electrode
Setting in the part for not opening up through-hole of the common electrode.
4. liquid crystal display panel according to claim 3, which is characterized in that offered in the common electrode multiple logical
Hole.
5. liquid crystal display panel according to claim 1, which is characterized in that the liquid crystal display panel further includes that setting exists
For being bonded the sealing glue frame of the optical filtering substrate and the array substrate between the optical filtering substrate and the array substrate.
6. liquid crystal display panel according to claim 5, which is characterized in that the liquid crystal display panel further includes being set to
Liquid crystal layer between the optical filtering substrate and the array substrate and in the sealing glue frame.
7. liquid crystal display panel according to claim 1, which is characterized in that the liquid crystal display panel further includes being set to
It is used to support and adjusts between the optical filtering substrate and the array substrate between the optical filtering substrate and the array substrate
The silicon ball of thickness.
8. a kind of liquid crystal display device, which is characterized in that including liquid crystal display panel described in claim 1-7 any one.
9. liquid crystal display device according to claim 8, which is characterized in that the liquid crystal display device further includes being set to
The backlight module far from the optical filtering substrate side of the array substrate, the backlight module are used to be the LCD display
Plate provides backlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598457.7U CN208689324U (en) | 2018-09-28 | 2018-09-28 | Liquid crystal display panel and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598457.7U CN208689324U (en) | 2018-09-28 | 2018-09-28 | Liquid crystal display panel and liquid crystal display device |
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| Publication Number | Publication Date |
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| CN208689324U true CN208689324U (en) | 2019-04-02 |
Family
ID=65889405
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821598457.7U Active CN208689324U (en) | 2018-09-28 | 2018-09-28 | Liquid crystal display panel and liquid crystal display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828689A (en) * | 2019-10-16 | 2020-02-21 | 深圳市华星光电技术有限公司 | Packaging structure and display panel |
| CN111240083A (en) * | 2020-03-18 | 2020-06-05 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
| CN113204143A (en) * | 2021-04-21 | 2021-08-03 | 滁州惠科光电科技有限公司 | Display module, display panel and display device |
| US12032237B2 (en) | 2020-03-18 | 2024-07-09 | Beijing Boe Display Technology Co., Ltd. | Display panels and display apparatuses |
-
2018
- 2018-09-28 CN CN201821598457.7U patent/CN208689324U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828689A (en) * | 2019-10-16 | 2020-02-21 | 深圳市华星光电技术有限公司 | Packaging structure and display panel |
| CN111240083A (en) * | 2020-03-18 | 2020-06-05 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
| US12032237B2 (en) | 2020-03-18 | 2024-07-09 | Beijing Boe Display Technology Co., Ltd. | Display panels and display apparatuses |
| CN113204143A (en) * | 2021-04-21 | 2021-08-03 | 滁州惠科光电科技有限公司 | Display module, display panel and display device |
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