Invention Grant
- Patent Title: Light-emitting element having a reflective structure with high efficiency
- Patent Title (中): 具有高效率的反射结构的发光元件
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Application No.: US14286685Application Date: 2014-05-23
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Publication No.: US09331247B2Publication Date: 2016-05-03
- Inventor: Wen-Luh Liao , Shao-Ping Lu , Hung-Ta Chen , 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: Munch, Geissler, Olds & Lowe, P.C.
- Priority: TW102118593A 20130524
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/40 ; H01L33/42
Abstract:
A light-emitting element includes a reflective layer; a first transparent layer on the reflective layer; a light-emitting stack having an active layer on the first transparent layer; and a cavity formed in the first transparent layer.
Public/Granted literature
- US20140346544A1 Light-Emitting Element Having a Reflective Structure with High Efficiency Public/Granted day:2014-11-27
Information query
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