Invention Grant
- Patent Title: Organic electroluminescent device with enhanced light emission
- Patent Title (中): 具有增强发光的有机电致发光器件
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Application No.: US11316730Application Date: 2005-12-27
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Publication No.: US07671531B2Publication Date: 2010-03-02
- Inventor: Ju Won Ahn
- Applicant: Ju Won Ahn
- 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: KR10-2005-0076384 20050819
- Main IPC: H05B33/14
- IPC: H05B33/14 ; H05B33/00 ; H05B33/02

Abstract:
An organic electroluminescent device is provided which includes a colored polarizer to reduce power consumption requirements for desired levels of brightness. The organic electroluminescent device includes a substrate, an anode electrode layer, an organic layer, a cathode electrode layer, and a colored polarizer provided on a surface of the substrate opposite a surface of the substrate on which the anode electrode layer is formed such that the colored polarizer polarizes light incident from the outside. The colored polarizer increases transmission of a given color of light based on the color(s) included in the polarizer to thereby decrease total current required by the organic electroluminescent device.
Public/Granted literature
- US20070040495A1 Electroluminescent device Public/Granted day:2007-02-22
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