- 专利标题： ARYLAMINE-FLUORENE ALTERNATING COPOLYMER, ELECTROLUMINESCENCE DEVICE MATERIAL, AND ELECTROLUMINESCENCE DEVICE USING THE POLYMER
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申请号： US17193078申请日： 2021-03-05
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公开(公告)号： US20210288258A1公开(公告)日： 2021-09-16
- 发明人: Masashi TSUJI , Takahiro FUJIYAMA , Yusaku KONISHI , Dae Young CHUNG , Fumiaki KATO , Jaejun CHANG , Keigo FURUTA , Takao MOTOYAMA , Eun Joo JANG , Hyo Sook JANG , Tae Ho KIM , Tomoyuki KIKUCHI , Yuho WON
- 申请人： SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-si
- 优先权： JP2020-038096 20200305,KR10-2021-0026330 20210226
- 主分类号： H01L51/00
- IPC分类号： H01L51/00 ; C08G61/12 ; C09K11/06
摘要：
The present disclosure provides a technique capable of improving durability (particularly luminescence life-span) of an electroluminescence. In order to solve the above problems, the present disclosure provides an arylamine-fluorene alternating copolymer having a structural unit (A) represented by Chemical Formula (1).
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