Invention Grant
- Patent Title: LED illumination lamp bulb with internal reflector
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Application No.: US14463028Application Date: 2014-08-19
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Publication No.: US09885457B2Publication Date: 2018-02-06
- Inventor: Ki Tae Kang
- Applicant: Seoul Semiconductor Co., Ltd.
- Applicant Address: KR Ansan-si
- Assignee: Seoul Semiconductor Co., Ltd.
- Current Assignee: Seoul Semiconductor Co., Ltd.
- Current Assignee Address: KR Ansan-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2010-0118952 20101126; KR10-2011-0020948 20110309; KR10-2011-0021965 20110311; KR10-2011-0049504 20110525; KR10-2011-0090835 20110907
- Main IPC: F21V13/10
- IPC: F21V13/10 ; F21V7/00 ; F21V3/00 ; F21V9/16 ; F21V3/02 ; F21V29/70 ; F21V29/74 ; F21V3/04 ; F21V5/00 ; F21V7/04 ; F21V7/09 ; F21V23/00 ; F21K9/232 ; F21K9/60 ; F21K9/62 ; F21K9/64 ; F21K9/238 ; F21V13/02 ; F21V29/00 ; F21V17/10 ; F21V17/12 ; F21Y105/12 ; F21Y105/10 ; F21Y115/10 ; F21Y103/33 ; F21Y107/60
Abstract:
An LED illumination apparatus includes a substrate, a light source disposed on a top side of the substrate, a cover unit configured to cover the light source, and a reflector configured to extend from inside the cover unit towards the upper substrate, such that light generated by the light source illuminates an area below a bottom side of the substrate.
Public/Granted literature
- US09739443B2 LED illumination lamp bulb with internal reflector Public/Granted day:2017-08-22
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