CN102629027B - 取向膜、其制备方法及液晶显示组件 - Google Patents
取向膜、其制备方法及液晶显示组件 Download PDFInfo
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- CN102629027B CN102629027B CN201110213616.3A CN201110213616A CN102629027B CN 102629027 B CN102629027 B CN 102629027B CN 201110213616 A CN201110213616 A CN 201110213616A CN 102629027 B CN102629027 B CN 102629027B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000000203 mixture Substances 0.000 claims description 26
- -1 anhydride compounds Chemical class 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 description 8
- 230000008023 solidification Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000004642 Polyimide Substances 0.000 description 6
- 229920001721 polyimide Polymers 0.000 description 6
- 238000006210 cyclodehydration reaction Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 229920005575 poly(amic acid) Polymers 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110213616.3A CN102629027B (zh) | 2011-07-27 | 2011-07-27 | 取向膜、其制备方法及液晶显示组件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110213616.3A CN102629027B (zh) | 2011-07-27 | 2011-07-27 | 取向膜、其制备方法及液晶显示组件 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102629027A CN102629027A (zh) | 2012-08-08 |
| CN102629027B true CN102629027B (zh) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110213616.3A Expired - Fee Related CN102629027B (zh) | 2011-07-27 | 2011-07-27 | 取向膜、其制备方法及液晶显示组件 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102629027B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033992A (zh) * | 2012-12-21 | 2013-04-10 | 京东方科技集团股份有限公司 | 液晶显示基板及其制备方法、液晶显示装置 |
| CN103359951B (zh) * | 2013-07-11 | 2015-10-14 | 北京京东方光电科技有限公司 | 一种镀膜方法、装置及显示器 |
| CN107622986B (zh) * | 2017-10-11 | 2019-08-30 | 扬州虹扬科技发展有限公司 | 一种高导热、高耐压绝缘的整流桥的封装结构及封装方法 |
| CN114253034B (zh) * | 2021-12-20 | 2023-06-02 | 广州华星光电半导体显示技术有限公司 | 液晶配向薄膜、液晶盒、液晶显示器件及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6350845B1 (en) * | 1999-06-28 | 2002-02-26 | Kaneka Corporation | Polyimide compositions and novel acid dianhydrides to be used therein |
| CN1356585A (zh) * | 2000-11-24 | 2002-07-03 | 香港科技大学 | 光取向膜的制备方法 |
| CN1862347A (zh) * | 2005-05-11 | 2006-11-15 | 京东方显示器科技公司 | 液晶显示装置的取向膜形成方法 |
| CN101321845A (zh) * | 2005-12-01 | 2008-12-10 | Lg化学株式会社 | 制备液晶取向层的方法、采用该方法制备的液晶取向层以及包括该液晶取向层的液晶显示器 |
| CN101365769A (zh) * | 2006-01-04 | 2009-02-11 | Lg化学株式会社 | 用于液晶取向的组合物、由该组合物制备的液晶取向层以及包含该组合物的液晶显示器 |
| CN101558100A (zh) * | 2007-01-09 | 2009-10-14 | Lg化学株式会社 | 新型共聚多酰亚胺、包含该共聚多酰亚胺的液晶取向层以及包括该液晶取向层的液晶显示器 |
-
2011
- 2011-07-27 CN CN201110213616.3A patent/CN102629027B/zh not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6350845B1 (en) * | 1999-06-28 | 2002-02-26 | Kaneka Corporation | Polyimide compositions and novel acid dianhydrides to be used therein |
| CN1356585A (zh) * | 2000-11-24 | 2002-07-03 | 香港科技大学 | 光取向膜的制备方法 |
| CN1862347A (zh) * | 2005-05-11 | 2006-11-15 | 京东方显示器科技公司 | 液晶显示装置的取向膜形成方法 |
| CN101321845A (zh) * | 2005-12-01 | 2008-12-10 | Lg化学株式会社 | 制备液晶取向层的方法、采用该方法制备的液晶取向层以及包括该液晶取向层的液晶显示器 |
| CN101365769A (zh) * | 2006-01-04 | 2009-02-11 | Lg化学株式会社 | 用于液晶取向的组合物、由该组合物制备的液晶取向层以及包含该组合物的液晶显示器 |
| CN101558100A (zh) * | 2007-01-09 | 2009-10-14 | Lg化学株式会社 | 新型共聚多酰亚胺、包含该共聚多酰亚胺的液晶取向层以及包括该液晶取向层的液晶显示器 |
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| CN102629027A (zh) | 2012-08-08 |
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Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20141202 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20141202 |
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Effective date of registration: 20141202 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
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