Invention Grant
- Patent Title: Electroluminescent device and electroluminescent display device including the same
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Application No.: US16656434Application Date: 2019-10-17
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Publication No.: US10784460B2Publication Date: 2020-09-22
- Inventor: Hak-Min Lee , Young-Jun Yu , Hee-Jin Kim , Sung-Soo 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: Fenwick & West LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@150c2c03
- Main IPC: H01L51/52
- IPC: H01L51/52 ; G09G3/3258 ; H01L51/50 ; H01L27/32
Abstract:
Provided are an electroluminescent device and an electroluminescent display device. The electroluminescent device includes an anode and a cathode facing each other, a light compensation layer located between the anode and the cathode and having a first refractive index, and an emitting material layer located between the light compensation layer and the cathode, and having a second refractive index higher than the first refractive index.
Public/Granted literature
- US20200052240A1 Electroluminescent Device and Electroluminescent Display Device Including the Same Public/Granted day:2020-02-13
Information query
IPC分类:
