CN201122220Y - LCD panel - Google Patents
LCD panel Download PDFInfo
- Publication number
- CN201122220Y CN201122220Y CNU2007201705274U CN200720170527U CN201122220Y CN 201122220 Y CN201122220 Y CN 201122220Y CN U2007201705274 U CNU2007201705274 U CN U2007201705274U CN 200720170527 U CN200720170527 U CN 200720170527U CN 201122220 Y CN201122220 Y CN 201122220Y
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- Prior art keywords
- liquid crystal
- thin film
- film transistor
- conducting resinl
- crystal panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
The utility model relates to a liquid crystal panel, which includes a thin film transistor baseplate, a colored filter baseplate arranged corresponding to the thin film transistor baseplate and conducting resin. The colored filter baseplate comprises a base and a black matrix arranged in the peripheral area of the base, wherein, the black matrix includes an image area. A plurality of conducting particles are arranged in the conducting resin which is arranged between the thin film transistor baseplate and the image area.
Description
Technical field
The utility model relates to a kind of liquid crystal panel.
Background technology
Liquid crystal panel is the key element in the flat display apparatus, its mainly comprise a thin film transistor base plate, a colored filter substrate and be sandwiched in this thin film transistor base plate and this colored filter substrate between liquid crystal.In addition, on colored filter substrate respect to one another and thin film transistor base plate, form public electrode and pixel electrode so that apply electric field, in order to the anglec of rotation of control liquid crystal molecule to liquid crystal layer; Colored filter substrate then uses so that liquid crystal panel presents colored image.Liquid crystal then is folded between this thin film transistor base plate and this colored filter substrate, and utilizes frame glue (Sealant) encapsulation in the neighboring area of this thin film transistor base plate and this colored filter substrate.
See also Fig. 1 and Fig. 2, Fig. 1 is a kind of floor map of prior art liquid crystal panel, and Fig. 2 is the local amplification sectional view of Fig. 1 along the II-II direction.This liquid crystal panel 10 comprises a colored filter substrate 11, a frame glue 14, a liquid crystal layer 13 and a thin film transistor base plate 12.This thin film transistor base plate 12 is oppositely arranged with this colored filter substrate 11.This colored filter substrate 11, this frame glue 14 form a receiving space (not indicating) with this thin film transistor base plate 12, and this liquid crystal layer 13 is filled in this receiving space.These frame glue 14 peripheries are coated with a plurality of conducting resinls 15 respectively, be dispersed with a plurality of conductive particles 16 in these a plurality of conducting resinls 15, this conductive particle 16 is Metal Ball, be used for the concentric line (figure does not show) of this thin film transistor base plate 12 of conducting and the public electrode (figure does not show) of colored filter substrate 11, make its equipotential, thereby between the pixel electrode of the public electrode of colored filter substrate 11 and thin film transistor base plate 12, form electric field, in order to the anglec of rotation of control liquid crystal molecule.
This colored filter substrate 11 comprises a substrate 110 and a colored filter (not indicating), and this colored filter is arranged on this substrate 110 contiguous these liquid crystal layer 13 1 sides, and it comprises a dyed layer 112 and a black matrix 114.This dyed layer 112 comprises a plurality of red (R), green (G), blue (B) coloring units.Should black matrix 114 parts be arranged between these three kinds of coloring units, another part is arranged on the outer peripheral areas of this substrate 110.This frame glue 14 and conducting resinl 115 are sandwiched between the black matrix 114 of this thin film transistor base plate 12 and this substrate 110 outer peripheral areas.
12 pairs of this thin film transistor base plates should the design of conducting resinl 15 places have headroom district (figure does not show), metallic circuit on this thin film transistor base plate 12 need get around this headroom district, so that detect conductive particle 16 compressed state in the conducting resinl 15 by this headroom district in these thin film transistor base plate 12 1 sides, the contact area of the concentric line of the public electrode of this conductive particle 16 and colored filter substrate 11, thin film transistor base plate 12 after promptly compressing, thereby guarantee the amount of conducting, make the public electrode of colored filter substrate 11 equate with the concentric line current potential of thin film transistor base plate 12.
Yet because the existence in headroom district, metallic circuit need get around this headroom district, causes the metallic circuit wiring to be restricted, and cabling is long, causes the metal impedance too high easily, feasible distorted signals via the metallic circuit transmission; If not designing the headroom district then is not easy to detect.
The utility model content
Problem for the compressed state of conductive particle in the conducting resinl that solves the prior art liquid crystal panel is not easy to detect is necessary to provide a kind of liquid crystal panel of being convenient to detect.
A kind of liquid crystal panel, it comprises a thin film transistor base plate, one and this thin film transistor base plate colored filter substrate and the conducting resinl that are oppositely arranged.Be dispersed with a plurality of conductive particles in this conducting resinl.This colored filter substrate comprises a substrate and is arranged on the black matrix of this substrate outer peripheral areas, and this black matrix comprises pierced pattern, and this conducting resinl is sandwiched between this pierced pattern and this thin film transistor base plate.
A kind of liquid crystal panel, it comprises a thin film transistor base plate, one and this thin film transistor base plate colored filter substrate and the conducting resinl that are oppositely arranged.This colored filter substrate comprises a substrate and is arranged on the black matrix of this substrate outer peripheral areas.Should comprise area of the pattern by black matrix, this area of the pattern runs through this black matrix.Be dispersed with a plurality of conductive particles in this conducting resinl.This conducting resinl is sandwiched between this thin film transistor base plate and this area of the pattern.
Compared to prior art, because the black arranged in matrix of colored filter substrate has pattern, and conducting resinl is to be sandwiched between this pattern and this thin film transistor base plate, therefore by conductive particle compressed state in this pattern may observe conducting resinl, detect the conductive particle compressed state in colored filter substrate one side, thereby avoid the design in the headroom district of thin film transistor base plate, need not limit the wiring of thin film transistor base plate, can detect easily in colored filter substrate one side.
Description of drawings
Fig. 1 is a kind of floor map of prior art liquid crystal panel.
Fig. 2 is the local amplification sectional view of Fig. 1 along the II-II direction.
Fig. 3 is the floor map of the utility model liquid crystal panel first embodiment.
Fig. 4 is the local enlarged diagram of liquid crystal panel IV part shown in Figure 3.
Fig. 5 is the local amplification sectional view of Fig. 3 along the V-V direction.
Fig. 6 is the floor map of the utility model liquid crystal panel second embodiment.
Fig. 7 is the local enlarged diagram of liquid crystal panel VII part shown in Figure 6.
Fig. 8 is the local amplification sectional view of Fig. 6 along the VIII-VIII direction.
Fig. 9 is the local enlarged diagram of the utility model liquid crystal panel the 3rd embodiment.
Figure 10 is the local enlarged diagram of another embodiment of the utility model liquid crystal panel.
Embodiment
See also Fig. 3, Fig. 4 and Fig. 5, Fig. 3 is the floor map of the utility model liquid crystal panel first embodiment, and Fig. 4 is the local enlarged diagram of liquid crystal panel IV part shown in Figure 3, and Fig. 5 is the local amplification sectional view of Fig. 3 along the V-V direction.This liquid crystal panel 20 comprises a colored filter substrate 21, a frame glue 24, a liquid crystal layer 23 and a thin film transistor base plate 22.This thin film transistor base plate 22 is oppositely arranged with this colored filter substrate 21.This colored filter substrate 21, this frame glue 24 form a receiving space (not indicating) with this thin film transistor base plate 22, and this liquid crystal layer 23 is filled in this receiving space.These frame glue 24 peripheries are coated with at least one conducting resinl 25 respectively, are dispersed with a plurality of conductive particles 26 in this conducting resinl 25, and this conductive particle 26 is Metal Ball.
This colored filter substrate 21 comprises a substrate 210 and a colored filter (not indicating), and this colored filter is arranged on this substrate 210 contiguous these liquid crystal layer 23 1 sides, and it comprises a dyed layer 212 and a black matrix 214.This dyed layer 212 comprises a plurality of red, green, blue coloring units.Should black matrix 214 parts be arranged between these three kinds of coloring units, another part is arranged on the outer peripheral areas of this substrate 210.This frame glue 24 and conducting resinl 25 are sandwiched between the black matrix 214 of this thin film transistor base plate 22 and this substrate 210 outer peripheral areas.Wherein, the black matrix 214 of these substrate 210 outer peripheral areas is provided with area of the pattern 215, and it is a pierced pattern.This area of the pattern 215 and this conducting resinl 25 be corresponding to be provided with and to run through this black matrix 214, this conducting resinl 25 is sandwiched between this area of the pattern 215 and this thin film transistor base plate 22, and partially conductive glue 25 is filled in this area of the pattern 215, with these substrate 210 butts, this area of the pattern 215 is oval, and these area of the pattern 215 areas are more than 1.5 times of conducting resinl 25 region areas.By these colored filter substrate 21 1 sides, can realize the detection of conducting resinl 25 compressed state by area of the pattern 215.
In addition, alignment mark (indicating) also can be designed in the center that 21 pairs of this thin film transistor base plate 22 and colored filter substrates should conducting resinl 25 zones, as cross mark etc., so that the coating of conducting resinl 25.
Compared to prior art, conducting resinl 25 is filled in the area of the pattern 215 of this black matrix 214, and with these substrate 210 butts, it can increase the bounding force of black matrix 214 and substrate 210 by the conducting resinl 25 that is filled in area of the pattern 215.And when detecting the compressed state of conductive particle 26 in this conducting resinl 25, can directly detect by these colored filter substrate 21 1 sides, this area of the pattern 215 is pierced patterns, from this pierced pattern side, can find bad at any time, and not need from thin film transistor base plate 22 1 sides to carry out, thereby need not limit the wiring of this thin film transistor base plate 22 so that in time revise, therefore can not cause the metal impedance too high, can detect easily in these colored filter substrate 21 1 sides.
See also Fig. 6, Fig. 7 and Fig. 8, Fig. 6 is the floor map of the utility model liquid crystal panel second embodiment, and Fig. 7 is the local enlarged diagram of liquid crystal panel VII part shown in Figure 6, and Fig. 8 is the local amplification sectional view of Fig. 6 along the VIII-VIII direction.The difference of the liquid crystal panel 20 of the liquid crystal panel of present embodiment and first embodiment is: the frame glue 34 of liquid crystal panel 30 is to comprise at least one headspace interruption body of (figure does not show), this conducting resinl 35 is arranged in the headspace of this frame glue 34, rather than be arranged on the periphery of frame glue 34, so this conducting resinl 35 in applying compresses colored filter substrate 31 and thin film transistor base plate 32 manufacture methods, be extruded lateral extension after just and frame glue 34 be combined as a whole.This conducting resinl 35 need not the other space that is provided with, and therefore can reduce the space constraint of conducting resinl 35, thereby can reduce the coating difficulty of conducting resinl 35.
Seeing also Fig. 9, is the local enlarged diagram of the utility model liquid crystal panel the 3rd embodiment.The difference of the area of the pattern 215 of the area of the pattern 415 and first embodiment is: area of the pattern 415 is square.
Yet it is described that the utility model is not limited to above-mentioned embodiment, and for example: area of the pattern is clathrate (as shown in figure 10); Thin film transistor base plate produces light leakage phenomena in order to prevent liquid crystal panel in this pattern place to should metal pattern being set the area of the pattern place; Also can when the assembling liquid crystal panel, prevent terminating in this pattern place by shading rubber belt and produce light leakage phenomena; The shape of this area of the pattern, big I change design as required; The material of this conducting resinl can be identical with this frame glue material.
Claims (10)
1. liquid crystal panel, it comprises a thin film transistor base plate, one and this thin film transistor base plate colored filter substrate and the conducting resinl that are oppositely arranged, this colored filter substrate comprises a substrate and is arranged on the black matrix of this substrate outer peripheral areas, be dispersed with a plurality of conductive particles in this conducting resinl, it is characterized in that: this black matrix comprises pierced pattern, and this conducting resinl is sandwiched between this pierced pattern and this thin film transistor base plate.
2. liquid crystal panel as claimed in claim 1 is characterized in that: partially conductive glue be filled in this pierced pattern and with this substrate butt.
3. liquid crystal panel as claimed in claim 1 is characterized in that: this pierced pattern is for oval or square.
4. liquid crystal panel as claimed in claim 1 is characterized in that: the area of this pierced pattern is more than 1.5 times of area in conducting resinl zone.
5. liquid crystal panel as claimed in claim 1 is characterized in that: this colored filter substrate to should the conducting resinl center and this thin film transistor base plate to being provided with one of at least alignment mark in should the conducting resinl center.
6. liquid crystal panel, it comprises a thin film transistor base plate, one and this thin film transistor base plate colored filter substrate and the conducting resinl that are oppositely arranged, be dispersed with a plurality of conductive particles in this conducting resinl, this colored filter substrate comprises a substrate and is arranged on the black matrix of this substrate outer peripheral areas, it is characterized in that: this black matrix comprises area of the pattern, this area of the pattern runs through this black matrix, and this conducting resinl is sandwiched between this thin film transistor base plate and this area of the pattern.
7. liquid crystal panel as claimed in claim 6 is characterized in that: partially conductive glue be filled in this area of the pattern and with this substrate butt.
8. liquid crystal panel as claimed in claim 6 is characterized in that: this area of the pattern is for oval or square.
9. liquid crystal panel as claimed in claim 6 is characterized in that: the area of this area of the pattern is more than 1.5 times of area in conducting resinl zone.
10. liquid crystal panel as claimed in claim 6 is characterized in that: this colored filter substrate to should the conducting resinl center and this thin film transistor base plate to being provided with one of at least alignment mark in should the conducting resinl center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201705274U CN201122220Y (en) | 2007-11-02 | 2007-11-02 | LCD panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201705274U CN201122220Y (en) | 2007-11-02 | 2007-11-02 | LCD panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122220Y true CN201122220Y (en) | 2008-09-24 |
Family
ID=40009453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201705274U Expired - Fee Related CN201122220Y (en) | 2007-11-02 | 2007-11-02 | LCD panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122220Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762937B (en) * | 2009-12-25 | 2013-05-29 | 友达光电股份有限公司 | Electrophoresis display device |
| CN103676245A (en) * | 2013-12-26 | 2014-03-26 | 南京中电熊猫液晶显示科技有限公司 | Array substrate alignment mark structure and alignment method of array substrate |
| CN105372862A (en) * | 2015-12-01 | 2016-03-02 | 深圳市华星光电技术有限公司 | Narrow-bezel liquid crystal display panel |
| CN107703662A (en) * | 2017-09-26 | 2018-02-16 | 惠科股份有限公司 | Display base plate and preparation method thereof |
| CN109613776A (en) * | 2019-01-16 | 2019-04-12 | 惠科股份有限公司 | Array substrate and display device |
| CN110703479A (en) * | 2019-09-24 | 2020-01-17 | 上海中航光电子有限公司 | Display device |
| WO2020019592A1 (en) * | 2018-07-26 | 2020-01-30 | 武汉华星光电技术有限公司 | Liquid crystal display panel |
| CN110797347A (en) * | 2019-10-12 | 2020-02-14 | 武汉华星光电技术有限公司 | Array substrate and display panel |
| WO2020073382A1 (en) * | 2018-10-08 | 2020-04-16 | 惠科股份有限公司 | Display panel and display device |
| US10895788B2 (en) | 2018-10-08 | 2021-01-19 | HKC Corporation Limited | Display panel and display |
-
2007
- 2007-11-02 CN CNU2007201705274U patent/CN201122220Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762937B (en) * | 2009-12-25 | 2013-05-29 | 友达光电股份有限公司 | Electrophoresis display device |
| CN103676245A (en) * | 2013-12-26 | 2014-03-26 | 南京中电熊猫液晶显示科技有限公司 | Array substrate alignment mark structure and alignment method of array substrate |
| CN103676245B (en) * | 2013-12-26 | 2016-08-17 | 南京中电熊猫液晶显示科技有限公司 | A kind of array base palte alignment mark structure and alignment method thereof |
| CN105372862A (en) * | 2015-12-01 | 2016-03-02 | 深圳市华星光电技术有限公司 | Narrow-bezel liquid crystal display panel |
| CN105372862B (en) * | 2015-12-01 | 2019-02-19 | 深圳市华星光电技术有限公司 | Narrow frame liquid crystal display panel |
| CN107703662A (en) * | 2017-09-26 | 2018-02-16 | 惠科股份有限公司 | Display base plate and preparation method thereof |
| WO2020019592A1 (en) * | 2018-07-26 | 2020-01-30 | 武汉华星光电技术有限公司 | Liquid crystal display panel |
| WO2020073382A1 (en) * | 2018-10-08 | 2020-04-16 | 惠科股份有限公司 | Display panel and display device |
| US10895788B2 (en) | 2018-10-08 | 2021-01-19 | HKC Corporation Limited | Display panel and display |
| CN109613776A (en) * | 2019-01-16 | 2019-04-12 | 惠科股份有限公司 | Array substrate and display device |
| CN109613776B (en) * | 2019-01-16 | 2020-12-04 | 惠科股份有限公司 | Array substrate and display device |
| CN110703479A (en) * | 2019-09-24 | 2020-01-17 | 上海中航光电子有限公司 | Display device |
| CN110797347A (en) * | 2019-10-12 | 2020-02-14 | 武汉华星光电技术有限公司 | Array substrate and display panel |
| CN110797347B (en) * | 2019-10-12 | 2022-02-22 | 武汉华星光电技术有限公司 | Array substrate and display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20161102 |