CN103323994A - Liquid crystal display panel - Google Patents
Liquid crystal display panel Download PDFInfo
- Publication number
- CN103323994A CN103323994A CN2013102413235A CN201310241323A CN103323994A CN 103323994 A CN103323994 A CN 103323994A CN 2013102413235 A CN2013102413235 A CN 2013102413235A CN 201310241323 A CN201310241323 A CN 201310241323A CN 103323994 A CN103323994 A CN 103323994A
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- China
- Prior art keywords
- metal wiring
- frame glue
- insulating film
- organic insulating
- liquid crystal
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Abstract
The invention discloses a liquid crystal display panel. The liquid crystal display panel comprises a color film substrate and an array substrate both of which are combined through frame glue, and liquid crystal filled between the color film substrate and the array substrate, wherein multiple metal wirings are configured on the array substrate in a region which is in contact with the frame glue; organic insulating film layers are arranged on the multiple metal wirings; the liquid crystal display panel is characterized in that each organic insulating film layer and each metal wiring are arranged in one-to-one correspondence; no organic insulating film layer is arranged between each two adjacent metal wirings. The width of each organic insulating film layer is greater than that of each metal wiring. As the organic insulating film layers between adjacent metal wirings are removed out, the organic insulating film on each metal wiring is reserved, so that the organic insulating film layers are arranged in a staggered manner, and attachment intensity of the frame glue and a glass substrate of each array substrate is added; meanwhile, as the width of each organic insulating film layer is greater than the width of each metal wiring, the problem of short circuit of a metal ball and each metal wiring is avoided.
Description
Technical field
The present invention relates to a kind of display panels, relate in particular to the structure that increases LCD sheet frame glue adhesive strength.
Background technology
Display panels by the lower array base palte that is oppositely arranged and upper color membrane substrates and be filled in array base palte and color membrane substrates between liquid crystal form; And array base palte and color membrane substrates generally are by frame glue that two substrates is bonding, frame glue also has the thick and sealing of the box of support between basic up and down in addition to cut off contacting of liquid crystal molecule and the external world except the function with the lower array base palte of adhesion and upper color membrane substrates.
Frame glue generally is coated on the array base palte face relative with color membrane substrates, and the edge of close array base palte and color membrane substrates.As shown in Figure 1, upper color membrane substrates 20 comprises that colored filter substrate (CF substrate) 21, lightproof area are black matrix" (BM) 22 and a conductive layer 23.Behind the basic 10 coating frame glue 30 of lower array that upper color membrane substrates 20 and 10 groups of lower array base paltes is vertical.Liquid crystal LC is filled between described lower array base palte 10 and the upper color membrane substrates 20.In frame glue 30 scopes, also be provided with gold goal 50 and strengthen supporting, and by gold goal 50 conductive layer 23 of color membrane substrates 20 and the Vcom voltage of array side are conducted.
Be provided with the metallized metal distribution 101 that extends from the viewing area of array base palte because of the lower array base palte in the scope of frame glue 30; in order to protect metallized metal distribution and identical with the processing procedure of array viewing area, on metallized metal distribution 101, there be successively protective seam 12 and organic insulation rete (JAS layer) 13.When carrying out the coating of frame glue, frame glue just in time is coated on the JAS layer 13, and can not be coated on the basic glass substrate of array 11, because of the material adhesive strength of the material of frame glue and JAS layer poor, the width of frame glue coating can not be too wide, when using UV light to shine sclerosis, can affect the basic adhesion strength of color membrane substrates and array.
For the deficiency that overcomes the above problems, the existing design proposal of improving narrows down for the metal wiring space with array side, make scope that the part metals distribution drops into frame glue as shown in Figure 2, part metals distribution 101 and JAS layer 13 are only arranged in the scope of frame glue 30, another part is the glass substrate 11 of array base palte, although the width range of frame glue does not become, but because frame glue is stronger with the adhesive strength of JAS layer 13 than frame glue 30 with the adhesive strength of glass substrate 11, therefore increased the adhesion strength of color membrane substrates and array base palte.Part has metal wiring and the JAS layer of array base palte in the scope of glue frame 30, another part then is glass substrate 11, to cause the height of corresponding array base palte in the glue frame scope inhomogeneous, therefore be coated with one deck chromatograph in frame glue scope without metal wiring and CF side corresponding to JAS layer region, can make red, green, blue or its lamination, highly be about about 2 μ m, namely can improve the problem of frame glue field inner height inequality, also having avoided peripheral Gap is that clearance issues occurs, and is unfavorable for the stability of frame glue scope.
Although this technical scheme has increased color membrane substrates and the basic adhesion strength of array, the metal wiring space is narrowed to be unfavorable for the pair array design, and when carrying out the UV sclerosis with time-frame glue, the sclerosis to UV of the chromatograph of CF side coating causes harmful effect.
Summary of the invention
Goal of the invention: the invention provides a kind of metal wiring space that need not to dwindle, also can increase the display panels of frame glue adhesive strength.
Technical scheme: for the foregoing invention purpose, the invention provides a kind of display panels, comprise: by the cementing color membrane substrates that closes of frame and array base palte, and be filled in liquid crystal between described color membrane substrates and the array base palte, glueing joint many strip metals of array base palte configuration distribution in the zone of touching with described frame, and be provided with the organic insulation rete at many strip metals distribution, it is characterized in that: described organic insulation rete and the one by one corresponding setting of described each metal wiring do not arrange organic insulating film layer between adjacent two metal wirings.
Further, the width of described organic insulation rete is greater than the width of described metal wiring.
Further, between described organic insulation rete and metal wiring, also be provided with protective seam.
Further, described frame glue is coated on array base palte or the color membrane substrates.
Beneficial effect: the organic insulation rete of adjacent metal wiring closet is removed, keep the organic insulating film on each metal wiring, making the organic insulation rete be to have or not is staggered, increase the adhesive strength of the glass substrate of frame glue and array base palte, simultaneously, the width of organic insulation rete has been avoided the problem of gold goal and metal wiring short circuit greater than the width of metal wiring, has solved again the problem of frame glue width stabilization and peripheral clearance.
Description of drawings
Fig. 1 is the part sectioned view of prior art center glue part;
Fig. 2 is the part sectioned view that prior art is improved frame glue adhesive strength;
Fig. 3 is the part sectioned view that increases frame glue adhesive strength among the present invention;
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is used for explanation the present invention and is not used in and limits the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present invention and limit.
The present invention has partly done further improvement to frame glue of the prior art, be illustrated in figure 3 as the part sectioned view of increase LCD sheet frame glue adhesive strength of the present invention, this display panels comprises, an infrabasal plate 10, a upper substrate 20 and the liquid crystal LC between upper substrate 20 and infrabasal plate 10.Frame glue 30 is coated on the relative face of upper substrate 20 or infrabasal plate 10, and near the edge of upper substrate and infrabasal plate, also is provided with gold goal 50 conducting upper and lower base plates in frame glue 30 scopes.
Wherein, upper substrate 20 is color membrane substrates, comprises that a colored filter substrate 21, a lightproof area are black matrix" (BM) 22 and a conductive layer 23, and conductive layer 23 is the ITO layer; Wherein lightproof area 22 is on colored filter substrate 21, and conductive layer 23 then is formed at outside colored filter substrate 21 and the lightproof area 22.
By technical scheme of the present invention, need not to dwindle the metal wiring zone, by developing the organic insulation rete between two adjacent metal wirings is removed, keep the organic insulating film on each metal wiring, the JAS layer being have or not to be staggered to increase the adhesive strength of frame glue and glass substrate, and simultaneously, the width of organic insulation rete is greater than the width of metal wiring, avoid gold goal and metal wiring short circuit, solved again the problem of frame glue width stabilization and peripheral clearance.
Claims (4)
1. display panels, comprise: by the cementing color membrane substrates that closes of frame and array base palte, and be filled in liquid crystal between described color membrane substrates and the array base palte, glueing joint many strip metals of array base palte configuration distribution in the zone of touching with described frame, and be provided with the organic insulation rete at many strip metals distribution, it is characterized in that: described organic insulation rete and the one by one corresponding setting of described each metal wiring do not arrange organic insulating film layer between adjacent two metal wirings.
2. display panels according to claim 1, it is characterized in that: the width of described organic insulation rete is greater than the width of described metal wiring.
3. display panels according to claim 1 is characterized in that: also be provided with protective seam between described organic insulation rete and metal wiring.
4. display panels according to claim 1, it is characterized in that: described frame glue is coated on array base palte or the color membrane substrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102413235A CN103323994A (en) | 2013-06-18 | 2013-06-18 | Liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102413235A CN103323994A (en) | 2013-06-18 | 2013-06-18 | Liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103323994A true CN103323994A (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102413235A Pending CN103323994A (en) | 2013-06-18 | 2013-06-18 | Liquid crystal display panel |
Country Status (1)
| Country | Link |
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| CN (1) | CN103323994A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068331A (en) * | 2015-08-27 | 2015-11-18 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| CN105892187A (en) * | 2016-06-15 | 2016-08-24 | 深圳市华星光电技术有限公司 | Display panel and manufacturing method thereof |
| WO2018173857A1 (en) * | 2017-03-21 | 2018-09-27 | シャープ株式会社 | Display panel |
| CN113867025A (en) * | 2021-09-23 | 2021-12-31 | 武汉华星光电技术有限公司 | Display panel and mobile terminal |
| CN113867053A (en) * | 2020-06-30 | 2021-12-31 | 京东方科技集团股份有限公司 | Display panel and preparation method thereof |
Citations (8)
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| JPH0933933A (en) * | 1995-07-24 | 1997-02-07 | Fujitsu Ltd | Liquid crystal display panel |
| JPH10282507A (en) * | 1997-04-04 | 1998-10-23 | Sanyo Electric Co Ltd | Liquid crystal display device |
| JP2001330837A (en) * | 2000-05-19 | 2001-11-30 | Matsushita Electric Ind Co Ltd | Hermetic structural, its manufacturing method, liquid crystal display device using the same and its manufacturing method |
| US20030117568A1 (en) * | 2001-12-20 | 2003-06-26 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display and method for fabricating the same |
| JP2003202577A (en) * | 2001-12-28 | 2003-07-18 | Sharp Corp | Liquid crystal display device |
| CN1560689A (en) * | 2004-03-11 | 2005-01-05 | 友达光电股份有限公司 | Thin film transistor array substrate |
| CN102854664A (en) * | 2011-06-29 | 2013-01-02 | 奇美电子股份有限公司 | Image display system |
| CN202693959U (en) * | 2012-07-20 | 2013-01-23 | 京东方科技集团股份有限公司 | Liquid crystal display panel and liquid crystal display device |
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2013
- 2013-06-18 CN CN2013102413235A patent/CN103323994A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0933933A (en) * | 1995-07-24 | 1997-02-07 | Fujitsu Ltd | Liquid crystal display panel |
| JPH10282507A (en) * | 1997-04-04 | 1998-10-23 | Sanyo Electric Co Ltd | Liquid crystal display device |
| JP2001330837A (en) * | 2000-05-19 | 2001-11-30 | Matsushita Electric Ind Co Ltd | Hermetic structural, its manufacturing method, liquid crystal display device using the same and its manufacturing method |
| US20030117568A1 (en) * | 2001-12-20 | 2003-06-26 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display and method for fabricating the same |
| JP2003202577A (en) * | 2001-12-28 | 2003-07-18 | Sharp Corp | Liquid crystal display device |
| CN1560689A (en) * | 2004-03-11 | 2005-01-05 | 友达光电股份有限公司 | Thin film transistor array substrate |
| CN102854664A (en) * | 2011-06-29 | 2013-01-02 | 奇美电子股份有限公司 | Image display system |
| CN202693959U (en) * | 2012-07-20 | 2013-01-23 | 京东方科技集团股份有限公司 | Liquid crystal display panel and liquid crystal display device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068331A (en) * | 2015-08-27 | 2015-11-18 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| WO2017031778A1 (en) * | 2015-08-27 | 2017-03-02 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| CN105068331B (en) * | 2015-08-27 | 2019-01-22 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| CN105892187A (en) * | 2016-06-15 | 2016-08-24 | 深圳市华星光电技术有限公司 | Display panel and manufacturing method thereof |
| CN105892187B (en) * | 2016-06-15 | 2018-12-28 | 深圳市华星光电技术有限公司 | Display panel and its manufacturing method |
| WO2018173857A1 (en) * | 2017-03-21 | 2018-09-27 | シャープ株式会社 | Display panel |
| JPWO2018173857A1 (en) * | 2017-03-21 | 2020-01-23 | シャープ株式会社 | Display panel |
| CN113867053A (en) * | 2020-06-30 | 2021-12-31 | 京东方科技集团股份有限公司 | Display panel and preparation method thereof |
| US11774821B2 (en) | 2020-06-30 | 2023-10-03 | Chongqing Boe Optoelectronics Technology Co., Ltd. | Display panel and manufacturing method thereof |
| CN113867025A (en) * | 2021-09-23 | 2021-12-31 | 武汉华星光电技术有限公司 | Display panel and mobile terminal |
| CN113867025B (en) * | 2021-09-23 | 2024-01-23 | 武汉华星光电技术有限公司 | Display panel and mobile terminal |
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Application publication date: 20130925 |