Invention Grant
- Patent Title: Light-emitting element having a reflective structure with high efficiency
-
Application No.: US15602421Application Date: 2017-05-23
-
Publication No.: US10693039B2Publication Date: 2020-06-23
- Inventor: Wen-Luh Liao , Shao-Ping Lu , Hung-Ta Cheng , Shih-I Chen , Chia-Liang Hsu , Shou-Chin Wei , Ching-Pei Lin , Yu-Ren Peng , Chien-Fu Huang , Wei-Yu Chen , Chun-Hsien Chang
- Applicant: EPISTAR CORPORATION
- Applicant Address: TW Hsinchu
- Assignee: Epistar Corporation
- Current Assignee: Epistar Corporation
- Current Assignee Address: TW Hsinchu
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@17937728
- Main IPC: H01L33/22
- IPC: H01L33/22 ; H01L33/42 ; H01L33/40 ; H01L33/30 ; H01L33/46
Abstract:
A light-emitting device comprises a light-emitting stack; a reflective structure comprising a reflective layer on the light-emitting stack and a first insulating layer covering the reflective layer; and a first conductive layer on the reflective structure; wherein the first insulating layer isolates the reflective layer from the first conductive layer.
Public/Granted literature
- US20170256678A1 LIGHT-EMITTING ELEMENT HAVING A REFLECTIVE STRUCTURE WITH HIGH EFFICIENCY Public/Granted day:2017-09-07
Information query
IPC分类:
