Invention Application
- Patent Title: ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Patent Title (中): 有机发光显示装置及其制造方法
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Application No.: US15166970Application Date: 2016-05-27
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Publication No.: US20160351638A1Publication Date: 2016-12-01
- Inventor: Jonghyeok IM , SeJune KIM , Joonsuk LEE , SoJung LEE , Jin-Hee JANG , 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
- Priority: KR10-2015-0075394 20150528; KR10-2015-0152626 20151030
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/56 ; H01L51/52

Abstract:
Discussed is an organic light emitting display device that may include an active area and a pad area on a substrate, wherein the active area includes an anode electrode, an organic emitting layer, a cathode electrode, and an auxiliary electrode connected with the cathode electrode and provided in the same layer as the anode electrode, and the pad area includes a signal pad, and a passivation layer for covering a lateral surface of the signal pad, wherein the passivation layer has a contact hole for exposing an upper surface of the signal pad. Also, the signal pad includes a lower signal pad, a central signal pad and an upper signal pad, and the central signal pad is surrounded by the lower signal pad, the upper signal pad and the passivation layer.
Public/Granted literature
- US10056440B2 Organic light emitting display device and method of manufacturing the same Public/Granted day:2018-08-21
Information query
IPC分类: