Invention Grant
- Patent Title: Lighting apparatus using organic light emitting diode
-
Application No.: US15703854Application Date: 2017-09-13
-
Publication No.: US10177337B2Publication Date: 2019-01-08
- Inventor: Shinbok Lee , Taejoon Song , Namkook Kim
- 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: Polsinelli PC
- Priority: KR10-2016-0166045 20161207
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/50 ; H01L51/56

Abstract:
A lighting apparatus using an organic light emitting diode according to the present disclosure is configured such that a substrate is planarized by forming an anti-scratch layer on a cathode electrode to fully cover the cathode electrode.The present disclosure having such configuration can uniformly maintain pressing pressure by virtue of the anti-scratch layer even while winding or unwinding the substrate for pulse aging, thereby preventing damages due to scratches or particles.
Public/Granted literature
- US20180159068A1 LIGHTING APPARATUS USING ORGANIC LIGHT EMITTING DIODE Public/Granted day:2018-06-07
Information query
IPC分类: