Invention Grant
- Patent Title: Lighting apparatus using organic light emitting diode
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Application No.: US16517131Application Date: 2019-07-19
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Publication No.: US11239441B2Publication Date: 2022-02-01
- Inventor: TaeJoon Song , Jungeun Lee , Taeok 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: KR10-2018-0086402 20180725
- Main IPC: H01L51/52
- IPC: H01L51/52

Abstract:
A lighting apparatus using an organic light emitting diode that has an emission area and a non-emission area, the light emitting apparatus comprises a first electrode; an organic layer disposed on the first electrode; a second electrode disposed on the organic layer; and an insulating layer disposed in the non-emission area, wherein the first electrode disposed in the emission area includes at least one metal layer and at least one dielectric layer, and wherein the first electrode disposed in the non-emission area includes at least one dielectric layer.
Public/Granted literature
- US20200035943A1 LIGHTING APPARATUS USING ORGANIC LIGHT EMITTING DIODE Public/Granted day:2020-01-30
Information query
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