Invention Grant
- Patent Title: Organic electroluminescent display device
- Patent Title (中): 有机电致发光显示装置
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Application No.: US13660417Application Date: 2012-10-25
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Publication No.: US08895967B2Publication Date: 2014-11-25
- Inventor: Woo Chan Kim , Byung Chul Ahn , Hong Ki Park , Hyo Dae Bae , Yoon Heung Tak , Sung Goo Jung
- Applicant: LG Display Co., Ltd.
- 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: KR10-2011-0110806 20111027; KR10-2011-0110807 20111027; KR10-2011-0110808 20111027
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L27/32 ; H01L51/00 ; H01L51/52

Abstract:
An organic electroluminescent display device is disclosed which includes: a lower substrate including a first substrate defined into red, green and blue sub-pixel regions, first and second switching elements formed in the red and green sub-pixel regions, first and second anodes each connected to the first and second switching elements, and a first organic light emission layer entirely formed on the first substrate provided with the first and second anodes; and an upper substrate including a second substrate, red and green color filter layers formed on the second substrate corresponding to the red and green sub-pixel regions, a third switching element formed on the second substrate corresponding to the blue sub-pixel region, a third anode connected to the third switching element, and a second organic light emission layer entirely formed on the second substrate provided with the red and green color filter layers and the third anode.
Public/Granted literature
- US20130105773A1 ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE Public/Granted day:2013-05-02
Information query
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