发明申请
- 专利标题: UV LIGHT-EMISSIVE FLUORENE-BASED COPOLYMERS
- 专利标题(中): 紫外线发光荧光基共聚物
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申请号: US13146398申请日: 2009-01-30
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公开(公告)号: US20110278560A1公开(公告)日: 2011-11-17
- 发明人: Zhang-Lin Zhou , Chung Ching Yang
- 申请人: Zhang-Lin Zhou , Chung Ching Yang
- 国际申请: PCT/US09/32507 WO 20090130
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; C08G73/00 ; C08G63/66 ; C08G73/06 ; C08G79/00 ; C08G77/60 ; C08G63/08 ; C08G69/40 ; C08G75/12
摘要:
A fluorene-based copolymer of formula I includes a monomeric unit that includes a fluorene group and at least one steric hindering chemical group to provide sufficient steric interaction such that the spatial conformation of the fluorene-based copolymer is substantially non-planar. The fluorene-based copolymer exhibits UV light emission.
公开/授权文献
- US08785004B2 UV light-emissive fluorene-based copolymers 公开/授权日:2014-07-22
信息查询
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