Invention Grant
- Patent Title: Light emitting device having wide beam angle and method of fabricating the same
- Patent Title (中): 具有宽光束角的发光器件及其制造方法
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Application No.: US15139875Application Date: 2016-04-27
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Publication No.: US09590144B2Publication Date: 2017-03-07
- Inventor: Jong Hyeon Chae , Chung Hoon Lee , Daewoong Suh , Jong Min Jang , Joon Sup Lee , Won Young Roh , Min Woo Kang , Hyun A Kim , Seon Min Bae
- Applicant: Seoul Viosys Co., Ltd.
- Applicant Address: KR Ansan-si
- Assignee: Seoul Viosys Co., Ltd.
- Current Assignee: Seoul Viosys Co., Ltd.
- Current Assignee Address: KR Ansan-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2013-0114735 20130926; KR10-2013-0116630 20130930
- Main IPC: H01L27/15
- IPC: H01L27/15 ; H01L31/12 ; H01L33/00 ; H01L33/44 ; H01L33/08 ; H01L33/20 ; H01L33/38 ; H01L33/40
Abstract:
A light emitting device including a light emitting structure disposed on one surface of a substrate and a transflective portion disposed on the other surface of the substrate. The transflective portion and the substrate have different indexes of refraction from one another.
Public/Granted literature
- US20160240743A1 LIGHT EMITTING DEVICE HAVING WIDE BEAM ANGLE AND METHOD OF FABRICATING THE SAME Public/Granted day:2016-08-18
Information query
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