Invention Grant
- Patent Title: Lighting apparatus using organic light emitting diode
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Application No.: US16454415Application Date: 2019-06-27
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Publication No.: US10964915B2Publication Date: 2021-03-30
- Inventor: Taemin Kim , Wonlk Jeong , Hyunjun 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: Polsinelli PC
- Priority: KR10-2018-0075391 20180629
- Main IPC: H01L51/52
- IPC: H01L51/52

Abstract:
A lighting apparatus including an organic light emitting diode includes an organic light emitting diode unit which includes an organic layer disposed on a substrate, wherein the organic light emitting diode emits light with an angle with respect to a normal direction of the organic layer; and an external light extracting layer which refracts the light emitted by the organic light emitting diode unit to the normal direction of the organic layer.
Public/Granted literature
- US20200006707A1 LIGHTING APPARATUS USING ORGANIC LIGHT EMITTING DIODE Public/Granted day:2020-01-02
Information query
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