CN103472629B - Display base plate, display panel - Google Patents
Display base plate, display panel Download PDFInfo
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- CN103472629B CN103472629B CN201310415458.9A CN201310415458A CN103472629B CN 103472629 B CN103472629 B CN 103472629B CN 201310415458 A CN201310415458 A CN 201310415458A CN 103472629 B CN103472629 B CN 103472629B
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- 239000011248 coating agent Substances 0.000 claims abstract description 67
- 238000000576 coating method Methods 0.000 claims abstract description 67
- 125000006850 spacer group Chemical group 0.000 claims abstract description 59
- 239000012212 insulator Substances 0.000 claims abstract description 53
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 39
- 239000012528 membrane Substances 0.000 claims description 34
- 238000009826 distribution Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000000059 patterning Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 8
- 239000010408 film Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The invention provides a kind of display base plate, display panel, belong to technical field of liquid crystal display, it can solve existing display panel easily because stress during cutting produces the bad problem such as light leak, mura.Display base plate of the present invention comprises: for carrying out viewing area that show, that be provided with chock insulator matter; Be positioned at the coating area for being coated with sealed plastic box of periphery, viewing area; Be positioned at the external zones of periphery, coating area; Cylindrical spacer is provided with in described coating area; Chock insulator matter is provided with in described external zones.The present invention can be used for by display base plate through to box, cutting and in the display device that formed, be particularly useful for liquid crystal indicator.
Description
Technical field
The invention belongs to technical field of liquid crystal display, be specifically related to a kind of display base plate, display panel.
Background technology
As shown in Figure 1 and Figure 2, display panels is formed box and cutting by two pieces of display base plates (array base palte 12 and color membrane substrates 11) warp.Each display base plate can comprise multiple for carrying out the viewing area 91 (now display base plate also becomes to claim motherboard) shown, and is provided with the structures such as thin film transistor (TFT) array, pixel electrode, color film, black matrix in viewing area 91; Periphery, each viewing area 91 is a circle coating area 92, and liquid crystal for being coated with sealed plastic box 8, thus is enclosed in viewing area 91 by coating area 92; Be a circle external zones 93 outside coating area 92, the external zones 93 of array base palte 12 is greater than the external zones 93 of color membrane substrates 11, usually in order to connect driving chip etc.; Meanwhile, the part needs that color membrane substrates 11 external zones 93 is greater than array base palte 12 external zones 93 are cut after to box, and it is called cutting area 931.
As shown in Figure 2, change because being stressed for avoiding the distance between two display base plates (box is thick), therefore also need in viewing area 91 to arrange cylindrical spacer 31 (PostSpacer), cylindrical spacer 31 is formed on color membrane substrates 11 usually, and contact with array base palte 12 after to box, thus " support " is between two display base plates; Meanwhile, the position that array base palte 12 surface contacts with cylindrical spacer 31 also can be provided with bulge-structure 4, and this bulge-structure 4 can be the existing structures such as data line, also can be specifically created bolster (Pillow).Meanwhile, in coating area 92, also can arrange spherical chock insulator matter 32 (BallSpacer), it is closed in sealed plastic box 8, for carrying out supplemental support to coating area 92.In addition, be not used in display due to external zones 93, therefore also need not maintain specific box thick, therefore wherein there is no chock insulator matter.
Because each display base plate comprises multiple viewing area 91, and the external zones 93 of array base palte 12 is greater than the external zones 93 of color membrane substrates 11, therefore after two display base plates are to box, need them to be cut into multiple display panel, and the cutting area 931 of color membrane substrates 11 will be cut away.And when cutting, display base plate must be subject to larger stress, and the stress of coating area 92, external zones 93 is larger; But the spherical chock insulator matter 32 only having support performance poor in existing coating area 92, then there is no chock insulator matter in external zones 93 at all, therefore the coating area 92, external zones 93 etc. of display base plate easily produce distortion when cutting, and then cause light leak, mura (brightness disproportionation) etc. bad.
Summary of the invention
Technical matters to be solved by this invention comprises, and for existing display panel easily because stress during cutting produces the bad problem such as light leak, mura, provides a kind of display base plate avoiding light leak, mura etc. bad.
The technical scheme that solution the technology of the present invention problem adopts is a kind of display base plate, and it comprises: for carrying out viewing area that show, that be provided with chock insulator matter; Be positioned at the coating area for being coated with sealed plastic box of periphery, viewing area; Be positioned at the external zones of periphery, coating area;
Cylindrical spacer is provided with in described coating area;
Chock insulator matter is provided with in described external zones.
In display base plate of the present invention, coating area is provided with cylindrical spacer, and its supporting capacity is stronger, also be provided with chock insulator matter in its external zones simultaneously, thus further enhancing supporting capacity, when therefore it cuts after to box, distortion is less, can avoid producing light leak, mura etc. bad.
Preferably, bulge-structure is provided with between the cylindrical spacer of described coating area and the substrate of display base plate.
Further preferably, described display base plate is color membrane substrates; Described bulge-structure is formed by the color filter film of at least one color.
Further preferably, the chock insulator matter in described viewing area and external zones is cylindrical spacer; Cylindrical spacer in described viewing area, coating area, external zones is being formed with in a patterning processes.
Preferably, in described coating area, the height of cylindrical spacer is greater than the height of chock insulator matter in described external zones.
Preferably, described external zones comprises the cutting area for removing cut in subsequent processes; Chock insulator matter is provided with in described cutting area.
Preferably, the cylindrical spacer in described coating area is made up of conductive material.
Preferably, in described coating area, the distribution density of cylindrical spacer is 0.1 ~ 10 times of chock insulator matter distribution density in viewing area; And/or the distribution density of chock insulator matter is 0.1 ~ 10 times of chock insulator matter distribution density in viewing area in described external zones.
Preferably, described viewing area is multiple, is provided with described coating area and external zones all successively outside each viewing area.
Preferably, described display base plate is array base palte or color membrane substrates.
Technical matters to be solved by this invention comprises, and for existing display panel easily because stress during cutting produces the bad problem such as light leak, mura, provides a kind of display panel avoiding light leak, mura etc. bad.
The technical scheme that solution the technology of the present invention problem adopts is a kind of display panel, and it is formed box, cutting by the first display base plate and the second display base plate warp, and wherein the first display base plate is above-mentioned display base plate.
Because display panel of the present invention is made up of above-mentioned display base plate, therefore it can avoid light leak, mura etc. bad.
Preferably, the box of described display panel is thick between 2.5 microns to 6 microns; The height of the cylindrical spacer of described coating area is between 2 microns to 5 microns; The height of described bulge-structure is between 1 micron to 4.5 microns.
Preferably, the position described second display base plate contacted with the cylindrical spacer of the first display base plate coating area is provided with bulge-structure.
Further preferably, the box of described display panel is thick between 2.5 microns to 6 microns; The height of the cylindrical spacer of described coating area is between 2 microns to 5 microns; The height of described bulge-structure is between 1 micron to 4.5 microns.
The present invention can be used for by display base plate through to box, cutting and in the display device that formed, be particularly useful for liquid crystal indicator.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram (not shown chock insulator matter) of existing color membrane substrates;
Fig. 2 is the cross-sectional view of existing display panel;
Fig. 3 is the cross-sectional view of the color membrane substrates of embodiments of the invention 1;
Fig. 4 is the cross-sectional view of the display panel of embodiments of the invention 1;
Fig. 5 is the cross-sectional view of the another kind of display panel of embodiments of the invention 1;
Wherein Reference numeral is: 11, color membrane substrates; 12, array base palte; 31, cylindrical spacer; 32, spherical chock insulator matter; 4, bulge-structure; 8, sealed plastic box; 91, viewing area; 92, coating area; 93, external zones; 931, cutting area.
Embodiment
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1:
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, the present embodiment provides a kind of display base plate and display panel.
Wherein, the display base plate of the present embodiment preferably any type of, for the array base palte 12 of liquid crystal display or color membrane substrates 11; Such as, it can be array base palte 12 or the color membrane substrates 11 of ADS (senior super Wei Chang conversion) pattern or IPS (along face switch) pattern, and namely its public electrode and pixel electrode are all positioned on array base palte 12; Or it also can be array base palte 12 or the color membrane substrates 11 of TN (twisted-nematic) pattern, and namely its pixel electrode is positioned on array base palte 12, and public electrode is positioned on color membrane substrates 11; Again or, it also can be the array base palte 12 of COA (ColoronArray) pattern, and namely its color filter film is positioned on array base palte 12.
Certainly, the display base plate of the present embodiment does not limit the use of in liquid crystal display, and it also can be the display base plate for Organic Light Emitting Diode (OLED) display etc., as long as this display base plate is through forming display panel to box, cutting.
In the present embodiment, for convenience of describing, using color membrane substrates 11 as the example of display base plate.
Wherein, display base plate comprises for carrying out the viewing area 91 shown, and periphery, viewing area 91 is the coating area 92 for being coated with sealed plastic box 8, and periphery, coating area 92 is external zones 93.
Preferably, as shown in Figure 1, each display base plate comprises multiple viewing area 91, is equipped with respective coating area 92 and external zones 93 (wherein also can comprise cutting area 931) outside each viewing area 91; That is, each display base plate preferably can form multiple display panel after to box, cutting.
As shown in Figure 3, wherein, chock insulator matter (being preferably cylindrical spacer 31) is provided with in the viewing area 91 of display base plate; Meanwhile, in coating area 92, be provided with cylindrical spacer 31, and in external zones 93, be also provided with chock insulator matter (being preferably cylindrical spacer 31).
That is, in the display base plate of the present embodiment, except the conventional cylindrical spacer 31 in viewing area 91, in its coating area 92 and external zones 93, be also equipped with chock insulator matter, and be cylindrical spacer 31 in coating area 92.
Owing to being provided with the good cylindrical spacer 31 of support performance in the coating area 92 of the display base plate of the present embodiment, and too increase chock insulator matter in external zones 93, therefore it is comparatively strong to the support in these regions after box, not easily deforms, light leak, mura etc. can be avoided bad in cutting process.
Preferably, as shown in Figure 3, Figure 4, in the external zones 93 of color membrane substrates 12, also can comprise the cutting area 931 (also can have cutting area 931 in certain array base palte 12) for removing cut in subsequent processes, and in cutting area 931, be provided with chock insulator matter (being preferably cylindrical spacer 31).
Cutting area 931 can be cut removing after display base plate finally forms display panel, chock insulator matter wherein also can be cut away together, but if chock insulator matter is set wherein, then this chock insulator matter also can play the effect of supplemental support in the process of cutting, reduce the stress influence because producing substrate during cutting, thus better avoid light leak, mura etc. bad.
Preferably, as shown in Figure 3, Figure 4, between the cylindrical spacer 31 of coating area 92 and the substrate of display base plate, bulge-structure 4 (namely substrate is provided with bulge-structure 4, and cylindrical spacer 31 being located on bulge-structure 4) can be also provided with.
As shown in Figure 3, in the viewing area 91 of color membrane substrates 11, usually have the structures such as color filter film, black matrix, planarization layer, therefore the thickness of viewing area 91 is larger; And coating area 92, external zones 93 owing to being not used in display, therefore do not have these structures usually, therefore Thickness Ratio viewing area 91 is thin; Meanwhile, bolster (Pillow) structure for contacting with chock insulator matter can be also provided with in the viewing area 91 of array base palte 12.That is, in the zones of different such as viewing area 91, coating area 92, external zones 93 of display panel, distance between two display base plates (being often referred to array base palte 11 and color membrane substrates 12) is different, again due to the chock insulator matter height in each district preferably identical (because they be synchronous manufacture), therefore, as shown in Figure 4, when the chock insulator matter of viewing area 91 just in time contacts with two display base plates, the cylindrical spacer 31 of coating area 92 may and another array base palte 12 between also have certain distance, do not have supporting role.For this reason, can form bulge-structure 4 in coating area 92, and cylindrical spacer 31 is positioned on bulge-structure 4, thus ensure after two display base plates are to box, the chock insulator matter of viewing area 91, coating area 92 can form good contact with two display base plates.
Should be noted that, for the chock insulator matter in external zones 93 (comprising cutting area 931), can not bulge-structure be set, thus it does not contact with array base palte 12 after to box, the stress produced when cutting so preferentially focuses on the cylindrical spacer 31 of coating area 92, and after the distance when between two display base plates changes a lot, the chock insulator matter of external zones 93 just starts to work, thus plays stronger supporting role.
Preferred, when the chock insulator matter in viewing area 91, external zones 93 (comprising cutting area 931) is cylindrical spacer 31, then the cylindrical spacer 31 in viewing area 91, coating area 92, external zones 93 can be formed in a same patterning processes.
Cylindrical spacer 31 is normally formed by patterning processes, and for patterning processes, the chock insulator matter quantity once formed does not affect its technology difficulty, therefore forms whole cylindrical spacers 31 with Simplified flowsheet preferably by a patterning processes.Certainly, the height of the cylindrical spacer 31 formed so is also identical, and therefore it preferably matches with above-mentioned bulge-structure 4.
Preferred, for color membrane substrates 11, above-mentioned bulge-structure 4 can be formed by the color filter film of at least one color, and such as red filter film, or red filter film adds green filter film, or red filter film adds that green filter film adds blue filter film etc.
The color filter film of the different colours on color membrane substrates 11 is formed respectively by repeatedly patterning processes, and just in viewing area 91, each position only retains a kind of color filter film of color, and does not usually retain color filter film in coating area 92.And in order to Simplified flowsheet, color filter film can be used as above-mentioned bulge-structure 4, as long as because it retains the color filter film of one or more colors in coating area 92, and new processing step need not be increased.
Preferably, also bulge-structure 4 can not be set, but directly make the height of cylindrical spacer 31 in coating area 92 be greater than the height of chock insulator matter in external zones 93 (viewing area 91).Above-described is the contact situation adjusting cylindrical spacer 31 by arranging bulge-structure 4 in coating area 92; But obviously, if the height of cylindrical spacer 31 is originally just large than the height of chock insulator matter in external zones 93 (viewing area 91) in coating area 92, then just need not bulge-structure 4 be set again.Certainly, in order to realize the difference of chock insulator matter height, the cylindrical spacer 31 in coating area 92 may need to manufacture respectively with other chock insulator matters.
Preferably, the cylindrical spacer 31 in above-mentioned coating area 92 is made up of conductive material (as metal material).
For the display panel of TN pattern etc., its public electrode wire is usually located on array base palte 12, and public electrode is then positioned on color membrane substrates 11, therefore usually will realize being electrically connected by the gold goal be mixed in sealed plastic box 8 between its public electrode wire with public electrode; And when being provided with cylindrical spacer 31 in coating area 92, cylindrical spacer 31 also can be made to be the conductive materials such as metal, thus realize the electrical connection between public electrode wire and public electrode with cylindrical spacer 31.
Preferably, the distribution density of the chock insulator matter in coating area 92 and/or external zones 93 is 0.1 ~ 10 times of chock insulator matter distribution density in viewing area 91.
Chock insulator matter in coating area 92, external zones 93 is mainly used in its supporting role when cutting, and finds after deliberation, when the distribution density of these chock insulator matters is 0.1 ~ 10 times of chock insulator matter distribution density in viewing area 91, can reach good support effect.
As shown in Figure 4, Figure 5, the present embodiment also provides a kind of display panel, it is formed box, cutting by the first display base plate and the second display base plate warp, wherein the first display base plate is above-mentioned display base plate (namely above-mentioned color membrane substrates 11, corresponding second display base plate is array base palte).
That is, the display panel of the present embodiment is cut after to box by two pieces of display base plates and is formed, and in two pieces of display base plates, there is one piece for above-mentioned display base plate, thus be provided with cylindrical spacer 31 in the coating area 92 of this display panel, also chock insulator matter (being preferably cylindrical spacer 31) is provided with in external zones 93, thus not yielding when cutting, light leak, mura etc. can be avoided bad.
Preferably, as shown in Figure 4, for the above-mentioned color membrane substrates 11 with bulge-structure 4, the box of its display panel is thick between 2.5 microns to 6 microns; The height (cylindrical spacer 31 in other regions also can be this height certainly) between 2 microns to 5 microns of the cylindrical spacer 31 of coating area 92; The height of bulge-structure 4 is between 1 micron to 4.5 microns.
Wherein, " box is thick " refers in the display area, the distance between the major surfaces of color membrane substrates 11 and array base palte 12, namely the standard thickness of the liquid crystal layer of most position; And " major surfaces " refers to the indivedual irregular position of removing (as bulge-structure 4 place) outward, the distance between the maximum plane surface of color membrane substrates 11 and array base palte 12.
Find after deliberation, the box in above-mentioned scope is thick, cylindrical spacer height, bulge-structure height can coordinate preferably, ensure the support strength of each position simultaneously.
As shown in Figure 5, as the another kind of mode of the present embodiment, color membrane substrates 11 can not have bulge-structure 4 yet, but the position that array base palte 12 contacts with the cylindrical spacer 31 of the coating area 92 of color membrane substrates 11 is provided with bulge-structure 4.
That is, the coating area 92 of color membrane substrates 11 can only have cylindrical spacer 31 and without bulge-structure, bulge-structure 4 can be located on array base palte 12, and its effect played is located on color membrane substrates 11 with bulge-structure 4 after to box is like this identical.Certainly, for array base palte 12, its bulge-structure 4 is not color filter film (unless being the array base palte 12 of COA pattern) usually, but special manufacture.Preferred, the box of above-mentioned display panel is thick between 2.5 microns to 6 microns; The height of the cylindrical spacer 31 of coating area 92 is between 2 microns to 5 microns; The height of bulge-structure 4 is between 1 micron to 4.5 microns.
Certainly, except above-mentioned bulge-structure 4, also can be provided with the bulge-structure 4 that bolster (Pillow) etc. is known in the viewing area 91 of array base palte 12, be not described in detail at this.
Obviously, although should be appreciated that the present embodiment is to be arranged on chock insulator matter for example (namely color membrane substrates 11 is the first display base plate) on color membrane substrates 11, if chock insulator matter is arranged on array base palte 12, be also feasible.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present invention is described and adopts, but the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (13)
1. a display base plate, comprising: for carrying out viewing area that show, that be provided with chock insulator matter; Be positioned at the coating area for being coated with sealed plastic box of periphery, viewing area; Be positioned at the external zones of periphery, coating area; It is characterized in that,
Cylindrical spacer is provided with in described coating area;
Chock insulator matter is provided with in described external zones;
In described coating area, the height of cylindrical spacer is greater than the height of chock insulator matter in described external zones.
2. display base plate according to claim 1, is characterized in that,
Bulge-structure is provided with between the cylindrical spacer of described coating area and the substrate of display base plate.
3. display base plate according to claim 2, is characterized in that,
Described display base plate is color membrane substrates;
Described bulge-structure is formed by the color filter film of at least one color.
4. display base plate according to claim 2, is characterized in that,
Chock insulator matter in described viewing area and external zones is cylindrical spacer;
Cylindrical spacer in described viewing area, coating area, external zones is being formed with in a patterning processes.
5. display base plate as claimed in any of claims 1 to 4, is characterized in that, described external zones comprises the cutting area for removing cut in subsequent processes;
Chock insulator matter is provided with in described cutting area.
6. display base plate as claimed in any of claims 1 to 4, is characterized in that,
Cylindrical spacer in described coating area is made up of conductive material.
7. display base plate as claimed in any of claims 1 to 4, is characterized in that,
In described coating area, the distribution density of cylindrical spacer is 0.1 ~ 10 times of chock insulator matter distribution density in viewing area;
And/or
In described external zones, the distribution density of chock insulator matter is 0.1 ~ 10 times of chock insulator matter distribution density in viewing area.
8. display base plate as claimed in any of claims 1 to 4, is characterized in that,
Described viewing area is multiple, is provided with described coating area and external zones all successively outside each viewing area.
9., according to the display base plate in claim 1,2,4 described in any one, it is characterized in that,
Described display base plate is array base palte or color membrane substrates.
10. a display panel, is formed box, cutting by the first display base plate and the second display base plate warp, it is characterized in that,
Described first display base plate is the display base plate in claim 1 to 9 described in any one.
11. display panels according to claim 10, is characterized in that,
Described first display base plate is the display base plate in claim 2 to 4 described in any one;
The box of described display panel is thick between 2.5 microns to 6 microns;
The height of the cylindrical spacer of described coating area is between 2 microns to 5 microns;
The height of described bulge-structure is between 1 micron to 4.5 microns.
12. display panels according to claim 10, is characterized in that,
Described first display base plate is the display base plate in claim 1,5,6,7,8,9 described in any one;
The position that described second display base plate contacts with the cylindrical spacer of the first display base plate coating area is provided with bulge-structure.
13. display panels according to claim 12, is characterized in that,
The box of described display panel is thick between 2.5 microns to 6 microns;
The height of the cylindrical spacer of described coating area is between 2 microns to 5 microns;
The height of described bulge-structure is between 1 micron to 4.5 microns.
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| CN201310415458.9A CN103472629B (en) | 2013-09-12 | 2013-09-12 | Display base plate, display panel |
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| CN201310415458.9A CN103472629B (en) | 2013-09-12 | 2013-09-12 | Display base plate, display panel |
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| CN103869526B (en) * | 2014-03-11 | 2017-01-18 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof, display panel and display device |
| TWI524123B (en) * | 2014-04-03 | 2016-03-01 | 友達光電股份有限公司 | Display panel |
| KR20160014864A (en) * | 2014-07-29 | 2016-02-12 | 엘지디스플레이 주식회사 | Liquid crystal display device for touch screen panel |
| CN105225608A (en) * | 2015-08-31 | 2016-01-06 | 京东方科技集团股份有限公司 | Display panel and preparation method thereof |
| CN105093632A (en) | 2015-09-01 | 2015-11-25 | 京东方科技集团股份有限公司 | Display mother board, manufacturing method thereof, display panels and display device |
| CN105489124B (en) * | 2016-01-05 | 2019-06-07 | 京东方科技集团股份有限公司 | Display panel and preparation method thereof and display device |
| CN106200095A (en) * | 2016-07-13 | 2016-12-07 | 武汉华星光电技术有限公司 | A kind of display panels and liquid crystal display |
| CN106549116A (en) * | 2017-01-25 | 2017-03-29 | 京东方科技集团股份有限公司 | A kind of motherboard and preparation method thereof |
| CN107065316A (en) * | 2017-04-24 | 2017-08-18 | 惠科股份有限公司 | Liquid crystal panel and method for manufacturing same |
| CN107068907B (en) | 2017-05-11 | 2020-06-02 | 京东方科技集团股份有限公司 | A display panel and display device |
| CN107167968A (en) * | 2017-07-13 | 2017-09-15 | 京东方科技集团股份有限公司 | A kind of display base plate motherboard and display device |
| WO2019218629A1 (en) * | 2018-05-14 | 2019-11-21 | 云谷（固安）科技有限公司 | Display panel, display terminal, and display motherboard |
| CN208834057U (en) * | 2018-10-08 | 2019-05-07 | 惠科股份有限公司 | Display panel and display device |
| CN110824786B (en) * | 2019-11-26 | 2022-08-09 | 厦门天马微电子有限公司 | Display panel and display device |
| CN115185127B (en) * | 2022-06-16 | 2023-06-23 | 惠科股份有限公司 | Display panel and manufacturing method thereof |
| CN115808824B (en) * | 2022-11-24 | 2025-02-18 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
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| KR20060081210A (en) * | 2005-01-07 | 2006-07-12 | 삼성전자주식회사 | LCD Display |
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| CN101650495B (en) * | 2008-08-15 | 2011-04-20 | 北京京东方光电科技有限公司 | Substrate for liquid crystal display and manufacturing method thereof |
| CN101963717A (en) * | 2009-07-24 | 2011-02-02 | 北京京东方光电科技有限公司 | Liquid crystal display panel and manufacturing method thereof |
| CN102012576A (en) * | 2009-09-07 | 2011-04-13 | 北京京东方光电科技有限公司 | Mother board of liquid crystal panel and manufacturing method thereof |
| CN202150000U (en) * | 2011-08-11 | 2012-02-22 | 北京京东方光电科技有限公司 | Liquid crystal display panel |
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