Invention Grant
- Patent Title: Light-emitting device
- Patent Title (中): 发光装置
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Application No.: US13862022Application Date: 2013-04-12
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Publication No.: US08878210B2Publication Date: 2014-11-04
- Inventor: Tzu-Chieh Hsu
- Applicant: Epistar Corporation
- Applicant Address: TW Hsinchu
- Assignee: Epistar Corporation
- Current Assignee: Epistar Corporation
- Current Assignee Address: TW Hsinchu
- Agency: Patterson & Sheridan, LLP
- Priority: TW98122355A 20090701
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/22 ; H01L21/683 ; H01L23/00 ; H01L33/20
Abstract:
A light emitting device comprising: a substrate, wherein the substrate comprises a first major surface, a second major surface opposite to the first major surface, and a sidewall wherein the entire sidewall is a substantially textured surface with a depth of 10˜150 μm; and a light emitting stack layer formed on the substrate.
Public/Granted literature
- US20130221391A1 LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF Public/Granted day:2013-08-29
Information query
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