Invention Grant
- Patent Title: White organic light emitting device
- Patent Title (中): 白色有机发光装置
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Application No.: US12856050Application Date: 2010-08-13
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Publication No.: US08350257B2Publication Date: 2013-01-08
- Inventor: Sung-Hoon Pieh , Chang-Oh Kim
- Applicant: Sung-Hoon Pieh , Chang-Oh Kim
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2009-0092596 20090929
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L29/786
Abstract:
A white organic light emitting device having a stack structure of blue fluorescence and red/green phosphorescence is disclosed, in which efficiency of the blue fluorescence is improved to increase lifespan of the white organic light emitting device, color quality is improved, and power consumption is reduced.
Public/Granted literature
- US20110073844A1 White Organic Light Emitting Device Public/Granted day:2011-03-31
Information query
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