Invention Grant
US08269214B2 Organic light emitting device with outcoupling layer for improved light extraction
有权
具有外耦合层的有机发光器件，用于改进光提取
- Patent Title: Organic light emitting device with outcoupling layer for improved light extraction
- Patent Title (中): 具有外耦合层的有机发光器件，用于改进光提取
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Application No.: US12846236Application Date: 2010-07-29
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Publication No.: US08269214B2Publication Date: 2012-09-18
- Inventor: Paul Michael Smigelski, Jr. , Joseph John Shiang
- Applicant: Paul Michael Smigelski, Jr. , Joseph John Shiang
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Mary Louise Stanford
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L33/00 ; H01J51/52
Abstract:
An organic light emitting device comprises an outcoupling layer having relatively high aspect ratio nanowires imbedded within an optically thick transparent high optical index film. The incorporation of nanowires increases the optical index of a light emitting assembly and provides a means for extracting light from a light emitting assembly of the organic light emitting device.
Public/Granted literature
- US20120025172A1 ORGANIC LIGHT EMITTING DEVICE WITH OUTCOUPLING LAYER FOR IMPROVED LIGHT EXTRACTION Public/Granted day:2012-02-02
Information query
IPC分类:
