Invention Grant
- Patent Title: Platinum complex and organic light-emitting device using the same
- Patent Title (中): 铂复合物和有机发光装置使用相同
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Application No.: US12003532Application Date: 2007-12-28
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Publication No.: US07868170B2Publication Date: 2011-01-11
- Inventor: Yun Chi , Pi-Tai Chou , Sheng-Yuan Chang
- Applicant: Yun Chi , Pi-Tai Chou , Sheng-Yuan Chang
- Applicant Address: TW
- Assignee: Yun Chi
- Current Assignee: Yun Chi
- Current Assignee Address: TW
- Agency: Bacon & Thomas PLLC
- Main IPC: C07F15/00
- IPC: C07F15/00 ; H05B33/10
Abstract:
The present invention relates to a platinum complex as the following formula (I): wherein X, n, R1, R2, R3,R4, R5, X1, X2, L1, and L2 are defined the same as the specification. The present invention also further provides an organic light-emitting device using the same. The complexes of the present invention exhibit enhanced emission quantum yields, and short phosphorescence radiative lifetimes in the range of several microseconds so as to be applied in high efficiency OLEDs.
Public/Granted literature
- US20090171087A1 Platinum complex and organic light-emitting device using the same Public/Granted day:2009-07-02
Information query
