Invention Application
- Patent Title: ORGANIC LIGHT EMITTING DISPLAY DEVICE
- Patent Title (中): 有机发光显示装置
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Application No.: US13204321Application Date: 2011-08-05
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Publication No.: US20120097956A1Publication Date: 2012-04-26
- Inventor: Jin-Young YUN , Seok-Gyu YOON , Chang-Ho LEE , Il-Soo OH , Hee-Joo KO , Se-Jin CHO , Hyung-Jun SONG , Sung-Chul KIM , Jong-Hyuk LEE
- Applicant: Jin-Young YUN , Seok-Gyu YOON , Chang-Ho LEE , Il-Soo OH , Hee-Joo KO , Se-Jin CHO , Hyung-Jun SONG , Sung-Chul KIM , Jong-Hyuk LEE
- Applicant Address: KR Yongin-City
- Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee Address: KR Yongin-City
- Priority: KR10-2010-00104181 20101025
- Main IPC: H01L33/16
- IPC: H01L33/16 ; H01L29/786 ; H01L33/08 ; B82Y99/00
Abstract:
An organic light emitting display device includes a substrate; a first electrode layer formed on the substrate; an emission structure layer formed on the first electrode layer; an electron injection layer (EIL) formed immediately on the emission structure layer and comprising a composite layer of LiF:Yb; and a second electrode layer formed on the EIL.
Public/Granted literature
- US08604501B2 Organic light emitting display device Public/Granted day:2013-12-10
Information query
IPC分类:
