发明申请
- 专利标题: CHARGE TRANSPORT MATERIAL, OGANIC ELECTROLUMINESCENT ELEMENT, AND ILLUMINATION DEVICE, DISPLAY DEVICE, OR LIGHT-EMITTING DEVICE CHARACTERIZED BY USING SAID ELEMENT
- 专利标题(中): 充电运输材料,有机电致发光元件,照明装置,显示装置或使用表示元件的发光装置
-
申请号: US14008347申请日: 2012-03-29
-
公开(公告)号: US20150069332A1公开(公告)日: 2015-03-12
- 发明人: Tetsu Kitamura , Kousuke Watanabe
- 申请人: Tetsu Kitamura , Kousuke Watanabe
- 申请人地址: IE Dublin
- 专利权人: UDC IRELAND LIMITED
- 当前专利权人: UDC IRELAND LIMITED
- 当前专利权人地址: IE Dublin
- 优先权: JP2011-080216 20110331; JP2012-072477 20120327
- 国际申请: PCT/JP2012/058362 WO 20120329
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; H01L51/50
摘要:
[This] charge transport material which comprises a compound expressed by the following formula has a high efficiency and drive durability after high-temperature storage and resists the occurrence of dark spots (X101 represents a sulfur atom or an oxygen atom; R101 and R102 represent each independently an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, or a silyl group, and may further be substituted with these groups; n101 represents an integer from 0 to 11; n102 represents an integer from 0 to 7; a plurality of R101 and R102 [groups] may be the same or different; and L101 represents a single bond or a divalent linking group; however, one of R101, L101, and R102 includes a fluorine atom, a fluoroalkyl group, a cycloalkyl group, a cycloalkylene group, a silyl group, an alkylsilyl group, an arylsilyl group, or a silicon atom linking group.)
公开/授权文献
信息查询
IPC分类: