- Patent Title: Method of manufacturing an organic light emitting display device having a hollow space formed between a portion of first and third contact electrodes under a protective electrode
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Application No.: US16013840Application Date: 2018-06-20
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Publication No.: US10454060B2Publication Date: 2019-10-22
- Inventor: Jonghyeok Im , JaeSung Lee
- 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: Fenwick & West LLP
- Priority: KR10-2015-0123257 20150831
- Main IPC: H01L51/56
- IPC: H01L51/56 ; H01L51/52 ; H01L27/32 ; H01L51/00

Abstract:
Disclosed is an organic light emitting display device that may include an anode electrode; an organic emitting layer on the anode electrode; a cathode electrode on the organic emitting layer; an auxiliary electrode electrically connected with the cathode electrode; and a contact electrode that is on a same layer as the auxiliary electrode, the contact electrode horizontally spaced apart from the auxiliary electrode, the contact electrode directly connected with both the auxiliary electrode and the cathode electrode to connect together the auxiliary electrode and a portion of the cathode electrode that is on a same layer as the auxiliary electrode.
Public/Granted literature
- US20180315950A1 Organic Light Emitting Display Device and Method of Manufacturing the Same Public/Granted day:2018-11-01
Information query
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