CN102643424B - 聚酰亚胺及其制备方法和应用 - Google Patents
聚酰亚胺及其制备方法和应用 Download PDFInfo
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- CN102643424B CN102643424B CN 201110247036 CN201110247036A CN102643424B CN 102643424 B CN102643424 B CN 102643424B CN 201110247036 CN201110247036 CN 201110247036 CN 201110247036 A CN201110247036 A CN 201110247036A CN 102643424 B CN102643424 B CN 102643424B
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- polyimide
- general formula
- alignment films
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- 0 Cc1c(C(N*(*)*)=O)c(C(O)=O)c(C)c(C(Nc(cc2)ccc2-c2ccc(C(*)*)cc2)=O)c1C(O)=O Chemical compound Cc1c(C(N*(*)*)=O)c(C(O)=O)c(C)c(C(Nc(cc2)ccc2-c2ccc(C(*)*)cc2)=O)c1C(O)=O 0.000 description 1
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CN 201110247036 CN102643424B (zh) | 2011-08-25 | 2011-08-25 | 聚酰亚胺及其制备方法和应用 |
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CN 201110247036 CN102643424B (zh) | 2011-08-25 | 2011-08-25 | 聚酰亚胺及其制备方法和应用 |
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CN102643424A CN102643424A (zh) | 2012-08-22 |
CN102643424B true CN102643424B (zh) | 2013-10-09 |
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CN 201110247036 Expired - Fee Related CN102643424B (zh) | 2011-08-25 | 2011-08-25 | 聚酰亚胺及其制备方法和应用 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104212462B (zh) * | 2013-05-31 | 2016-02-24 | 北京京东方光电科技有限公司 | 取向膜及其制备方法、液晶显示装置 |
CN104345501B (zh) * | 2013-08-05 | 2018-01-19 | 北京京东方光电科技有限公司 | 制备窄边框显示装置的方法 |
CN103739205B (zh) * | 2013-11-08 | 2017-06-13 | 北京京东方光电科技有限公司 | 功能材料及其制备方法、显示结构形成材料、彩膜基板、显示装置 |
WO2016015409A1 (zh) | 2014-07-29 | 2016-02-04 | 京东方科技集团股份有限公司 | 功能材料及其制备方法、配向材料、液晶显示基板 |
US10454062B2 (en) | 2014-07-29 | 2019-10-22 | Boe Technology Group Co., Ltd. | Functional material, its preparation method, and organic light emitting diode display panel |
CN107884995B (zh) * | 2017-12-22 | 2021-06-22 | 苏州华星光电技术有限公司 | 显示面板 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0539992A1 (en) * | 1991-10-30 | 1993-05-05 | Canon Kabushiki Kaisha | Liquid crystal device |
CN1116230A (zh) * | 1994-05-09 | 1996-02-07 | 日产化学工业株式会社 | 液晶取向膜 |
EP0789046A1 (en) * | 1996-02-06 | 1997-08-13 | Japan Synthetic Rubber Co., Ltd. | Polyamic acid, polyimide and liquid crystal aligning agent |
KR20010063331A (ko) * | 1999-12-22 | 2001-07-09 | 안복현 | 폴리이미드 수지 및 그의 제조방법 |
CN101580474A (zh) * | 2009-05-21 | 2009-11-18 | 东华大学 | 1,4-双(2-三氟甲基-4-氨基苯氧基)苯的制备方法 |
CN101697049A (zh) * | 2009-10-23 | 2010-04-21 | 四川大学 | 表面含氟聚酰亚胺液晶取向膜及其制备方法 |
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2011
- 2011-08-25 CN CN 201110247036 patent/CN102643424B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0539992A1 (en) * | 1991-10-30 | 1993-05-05 | Canon Kabushiki Kaisha | Liquid crystal device |
CN1116230A (zh) * | 1994-05-09 | 1996-02-07 | 日产化学工业株式会社 | 液晶取向膜 |
EP0789046A1 (en) * | 1996-02-06 | 1997-08-13 | Japan Synthetic Rubber Co., Ltd. | Polyamic acid, polyimide and liquid crystal aligning agent |
KR20010063331A (ko) * | 1999-12-22 | 2001-07-09 | 안복현 | 폴리이미드 수지 및 그의 제조방법 |
CN101580474A (zh) * | 2009-05-21 | 2009-11-18 | 东华大学 | 1,4-双(2-三氟甲基-4-氨基苯氧基)苯的制备方法 |
CN101697049A (zh) * | 2009-10-23 | 2010-04-21 | 四川大学 | 表面含氟聚酰亚胺液晶取向膜及其制备方法 |
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CN102643424A (zh) | 2012-08-22 |
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Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150708 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150708 |
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Effective date of registration: 20150708 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 city in Western Daxing District economic and Technological Development Zone, Road No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
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Granted publication date: 20131009 Termination date: 20200825 |