High Transparency polyimide precursor resin composition having excellent Optical Characteristics and phase Retardation method for manufacturing polyimide film using the same and polyimide film thereof
The present invention relates to a polyimide precursor resin composition which has a low thermal expansion coefficient, does not cause a whitening phenomenon during solution casting, has excellent high transparency and is excellent in an optical characteristic and a delay retardation characteristic,...
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| creator | KANG, JIN SOO OH, KYUNG OK AHN, YONG HO KIM, SANG HYUN KIM, JIN MO |
| description | The present invention relates to a polyimide precursor resin composition which has a low thermal expansion coefficient, does not cause a whitening phenomenon during solution casting, has excellent high transparency and is excellent in an optical characteristic and a delay retardation characteristic, a manufacturing method of a polyimide film using the same, and a polyimide film manufactured thereby. The present invention can be usefully used in a flexible display substrate material and a semiconductor material. The polyimide precursor resin composition comprises a diamine component, an acid dianhydride compound and an organic solvent.
본 발명은 낮은 열팽창 계수를 갖으며, 용액 캐스팅 시 백탁 현상이 발생하지 않으며, 우수한 고투명성을 갖으면서도 광 특성 및 위상 지연 특성이 우수한 폴리이미드 전구체 수지 조성물, 이를 이용한 폴리이미드 필름 제조방법, 및 이에 의해 제조된 폴리이미드 필름에 관한 것으로, 플렉서블 디스플레이 기판 소재, 반도체 소재에 유용하게 활용될 수 있다. |
| format | Patent |
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본 발명은 낮은 열팽창 계수를 갖으며, 용액 캐스팅 시 백탁 현상이 발생하지 않으며, 우수한 고투명성을 갖으면서도 광 특성 및 위상 지연 특성이 우수한 폴리이미드 전구체 수지 조성물, 이를 이용한 폴리이미드 필름 제조방법, 및 이에 의해 제조된 폴리이미드 필름에 관한 것으로, 플렉서블 디스플레이 기판 소재, 반도체 소재에 유용하게 활용될 수 있다.</description><language>eng ; kor</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; GENERAL PROCESSES OF COMPOUNDING ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181030&DB=EPODOC&CC=KR&NR=101912738B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181030&DB=EPODOC&CC=KR&NR=101912738B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KANG, JIN SOO</creatorcontrib><creatorcontrib>OH, KYUNG OK</creatorcontrib><creatorcontrib>AHN, YONG HO</creatorcontrib><creatorcontrib>KIM, SANG HYUN</creatorcontrib><creatorcontrib>KIM, JIN MO</creatorcontrib><title>High Transparency polyimide precursor resin composition having excellent Optical Characteristics and phase Retardation method for manufacturing polyimide film using the same and polyimide film thereof</title><description>The present invention relates to a polyimide precursor resin composition which has a low thermal expansion coefficient, does not cause a whitening phenomenon during solution casting, has excellent high transparency and is excellent in an optical characteristic and a delay retardation characteristic, a manufacturing method of a polyimide film using the same, and a polyimide film manufactured thereby. The present invention can be usefully used in a flexible display substrate material and a semiconductor material. The polyimide precursor resin composition comprises a diamine component, an acid dianhydride compound and an organic solvent.
본 발명은 낮은 열팽창 계수를 갖으며, 용액 캐스팅 시 백탁 현상이 발생하지 않으며, 우수한 고투명성을 갖으면서도 광 특성 및 위상 지연 특성이 우수한 폴리이미드 전구체 수지 조성물, 이를 이용한 폴리이미드 필름 제조방법, 및 이에 의해 제조된 폴리이미드 필름에 관한 것으로, 플렉서블 디스플레이 기판 소재, 반도체 소재에 유용하게 활용될 수 있다.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNj71KQ0EQhW9jIdF3GLAWvKZQ2wRDwEII6cOw92x2YP-Y2SvmDX0sNyqIndWB8_MNczl8bOUYaK-crbIiuxPVEk-SZAJVhZvVipLCJJMrqRaTJiVT4DfJR8K7Q4zIjV5rE8eR1oGVXYOKdcOI80Q1sIF2aKwTf80TWigT-c5OnGffF7Oegb_XvcREs53NFkDGCd-wv42eKYq_Gi48R8P1jy6Gm83zfr29RS0H9OccMtrhZTfejU_j_cPycbUal_9rfQIfoGbu</recordid><startdate>20181030</startdate><enddate>20181030</enddate><creator>KANG, JIN SOO</creator><creator>OH, KYUNG OK</creator><creator>AHN, YONG HO</creator><creator>KIM, SANG HYUN</creator><creator>KIM, JIN MO</creator><scope>EVB</scope></search><sort><creationdate>20181030</creationdate><title>High Transparency polyimide precursor resin composition having excellent Optical Characteristics and phase Retardation method for manufacturing polyimide film using the same and polyimide film thereof</title><author>KANG, JIN SOO ; OH, KYUNG OK ; AHN, YONG HO ; KIM, SANG HYUN ; KIM, JIN MO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR101912738BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2018</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>KANG, JIN SOO</creatorcontrib><creatorcontrib>OH, KYUNG OK</creatorcontrib><creatorcontrib>AHN, YONG HO</creatorcontrib><creatorcontrib>KIM, SANG HYUN</creatorcontrib><creatorcontrib>KIM, JIN MO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KANG, JIN SOO</au><au>OH, KYUNG OK</au><au>AHN, YONG HO</au><au>KIM, SANG HYUN</au><au>KIM, JIN MO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>High Transparency polyimide precursor resin composition having excellent Optical Characteristics and phase Retardation method for manufacturing polyimide film using the same and polyimide film thereof</title><date>2018-10-30</date><risdate>2018</risdate><abstract>The present invention relates to a polyimide precursor resin composition which has a low thermal expansion coefficient, does not cause a whitening phenomenon during solution casting, has excellent high transparency and is excellent in an optical characteristic and a delay retardation characteristic, a manufacturing method of a polyimide film using the same, and a polyimide film manufactured thereby. The present invention can be usefully used in a flexible display substrate material and a semiconductor material. The polyimide precursor resin composition comprises a diamine component, an acid dianhydride compound and an organic solvent.
본 발명은 낮은 열팽창 계수를 갖으며, 용액 캐스팅 시 백탁 현상이 발생하지 않으며, 우수한 고투명성을 갖으면서도 광 특성 및 위상 지연 특성이 우수한 폴리이미드 전구체 수지 조성물, 이를 이용한 폴리이미드 필름 제조방법, 및 이에 의해 제조된 폴리이미드 필름에 관한 것으로, 플렉서블 디스플레이 기판 소재, 반도체 소재에 유용하게 활용될 수 있다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | High Transparency polyimide precursor resin composition having excellent Optical Characteristics and phase Retardation method for manufacturing polyimide film using the same and polyimide film thereof |
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