Polymer, organic layer composition, organic layer, and method of forming patterns |
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| 申请号 | US15172351 | 申请日 | 2016-06-03 | 公开(公告)号 | US09971243B2 | 公开(公告)日 | 2018-05-15 |
| 申请人 | SAMSUNG SDI CO., LTD.; | 发明人 | Yu-Shin Park; Tae-Ho Kim; Yoo-Jeong Choi; Sun-Hae Kang; Hyo-Young Kwon; Sang-Kyun Kim; Young-Min Kim; Youn-Hee Nam; Hyun-Ji Song; Byeri Yoon; Dong-Geun Lee; Seulgi Jeong; | ||||
| 摘要 | A polymer includes a structural unit represented by Chemical Formula 1 and an organic layer composition including the same. wherein in Chemical Formula 1, A is a carbon cyclic group including at least one hetero atom, B is one of groups in Group 1, where Ar1 to Ar4, R11 to R14, L and m are as defined in the specification and * is a linking point. When the carbon cyclic group includes at least two hetero atoms when the carbon cyclic group includes a pentagon cyclic moiety and the pentagon cyclic moiety includes a nitrogen atom (N) as a hetero atom, and the at least two hetero atoms are the same or different: | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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