Invention Grant
- Patent Title: Organic light emitting display and method of fabricating the same
- Patent Title (中): 有机发光显示器及其制造方法
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Application No.: US11274209Application Date: 2005-11-16
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Publication No.: US07659543B2Publication Date: 2010-02-09
- Inventor: Seoung-Yoon Ryu , Ja-Hyun Im , Kwan-Hee Lee
- Applicant: Seoung-Yoon Ryu , Ja-Hyun Im , Kwan-Hee Lee
- Applicant Address: KR Yongin
- Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee Address: KR Yongin
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2004-0094357 20041117
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H01J1/62 ; H01L29/20 ; B05D5/12
Abstract:
An organic light emitting display including a pixel electrode arranged on a substrate, an organic layer arranged on the pixel electrode and including at least a hole injection layer, a hole acceleration layer, a hole transport layer, and an emission layer, and an opposite electrode arranged on the organic layer. The hole acceleration layer is formed of a material having a hole mobility that is higher than that of the hole injection layer.
Public/Granted literature
- US20060102911A1 Organic light emitting display and method of fabricating the same Public/Granted day:2006-05-18
Information query
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