Invention Grant
- Patent Title: Electroluminescent display device with flatness improvement of emission layer
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Application No.: US15820094Application Date: 2017-11-21
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Publication No.: US10930716B2Publication Date: 2021-02-23
- Inventor: Hyunil Ko , HongKi Park
- 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: Seed IP Law Group LLP
- Priority: KR10-2016-0181404 20161228
- Main IPC: H01L27/32
- IPC: H01L27/32

Abstract:
An electroluminescent display device includes a substrate, an electrode on the substrate, a first bank layer for covering an end of the electrode and exposing the electrode, a second bank layer on the first bank layer, and an emission layer on the exposed electrode, wherein the first bank layer includes a first pattern portion for covering the end of the electrode, and a second pattern portion upwardly extending from the first pattern portion.
Public/Granted literature
- US20180182830A1 ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2018-06-28
Information query
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