Invention Grant
- Patent Title: Organic light emitting display panel including hole injection layer and hole transport layer having a separation part on a bank of each sub-pixel
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Application No.: US15821326Application Date: 2017-11-22
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Publication No.: US10224501B2Publication Date: 2019-03-05
- Inventor: Dong-Il Choi
- 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: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2016-0162380 20161130
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/50 ; H01L51/52 ; G06F1/16
Abstract:
An organic light emitting display panel prevents current leakage to adjacent sub-pixels through a common layer having high hole mobility. Layers having high electrical conductivity such as hole injection layers are separately formed in respective sub-pixels.
Public/Granted literature
- US20180151825A1 ORGANIC LIGHT EMITTING DISPLAY PANEL Public/Granted day:2018-05-31
Information query
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