Invention Grant
- Patent Title: Carbazole derivatives and organic light emitting diodes comprising the same
- Patent Title (中): 咔唑衍生物和包含其的有机发光二极管
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Application No.: US13447680Application Date: 2012-04-16
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Publication No.: US09051266B2Publication Date: 2015-06-09
- Inventor: Jin-Sheng Lin , Mei-Rurng Tseng , Miao-Tsai Chu
- Applicant: Jin-Sheng Lin , Mei-Rurng Tseng , Miao-Tsai Chu
- Applicant Address: TW Hsinchu
- Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Current Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Current Assignee Address: TW Hsinchu
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: TW100139725A 20111101
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C07D209/86 ; C07D401/14 ; C07D405/14 ; C07D409/14 ; H01L51/00
Abstract:
In an embodiment, a carbazole derivative is provided. The carbazole derivative has formula (I): In formula (I), Ar1 and Ar2 are, independently, substituted or unsubstituted phenyl, naphthalenyl or heteroaryl containing nitrogen, oxygen or sulfur, and R is hydrogen, methyl or t-butyl. In another embodiment, an organic light emitting diode including the carbazole derivative is provided.
Public/Granted literature
- US20130105767A1 CARBAZOLE DERIVATIVES AND ORGANIC LIGHT EMITTING DIODES COMPRISING THE SAME Public/Granted day:2013-05-02
Information query
IPC分类:
