基本信息:
- 专利标题: 막형성용 조성물 및 유기 전계 발광 소자
- 专利标题(英):Film forming composition and organic electroluminescent device
- 专利标题(中):成膜组合物和有机电致发光器件
- 申请号:KR1020127018157 申请日:2006-02-08
- 公开(公告)号:KR101415586B1 公开(公告)日:2014-08-06
- 发明人: 나가야마겐이치 , 오가타도모유키 , 이이다고이치로
- 申请人: 파이오니아 가부시키가이샤 , 미쓰비시 가가꾸 가부시키가이샤
- 申请人地址: **-*, Honkomagome *-chome, Bunkyo-ku, Tokyo, Japan
- 专利权人: 파이오니아 가부시키가이샤,미쓰비시 가가꾸 가부시키가이샤
- 当前专利权人: 파이오니아 가부시키가이샤,미쓰비시 가가꾸 가부시키가이샤
- 当前专利权人地址: **-*, Honkomagome *-chome, Bunkyo-ku, Tokyo, Japan
- 代理人: 특허법인코리아나
- 优先权: JPJP-P-2005-037902 2005-02-15
- 国际申请: PCT/JP2006/302118 2006-02-08
- 国际公布: WO2006087945 2006-08-24
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; H05B33/20
A hole injecting and transporting material and / or the electron-accepting compound, and the improvement of the solubility, and have a suitable uniform drying rate which can stably form a coating film, hole injection, a preferred composition for film formation in the film formation of the transport layer. This composition contains the hole-injecting and transporting material and / or electron-accepting compound, the hole-injecting and transporting material and / or a liquid for dissolving the electron-accepting compound. The liquid has an aromatic ring and / or a cycloaliphatic and an oxygen atom in the molecule, and also primarily contains a solvent having a vapor pressure of less than 1torr in 25 ℃ or a boiling point of more than 200 ℃.
公开/授权文献:
- KR1020120096075A 막형성용 조성물 및 유기 전계 발광 소자 公开/授权日:2012-08-29