Invention Grant
US08632225B2 Optical lens, LED module having the optical lens, and lighting apparatus having the LED module
有权
光学透镜，具有光学透镜的LED模块和具有LED模块的照明装置
- Patent Title: Optical lens, LED module having the optical lens, and lighting apparatus having the LED module
- Patent Title (中): 光学透镜，具有光学透镜的LED模块和具有LED模块的照明装置
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Application No.: US13181998Application Date: 2011-07-13
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Publication No.: US08632225B2Publication Date: 2014-01-21
- Inventor: Won Hoe Koo , Sang Ho Yoon , Hyun Jung Kim , Ki Un Lee , Hyung Jin Kim , Kyeong Ik Min
- Applicant: Won Hoe Koo , Sang Ho Yoon , Hyun Jung Kim , Ki Un Lee , Hyung Jin Kim , Kyeong Ik Min
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2010-0082060 20100824
- Main IPC: F21V7/00
- IPC: F21V7/00 ; F21V3/00 ; F21V5/00
Abstract:
An optical lens includes: a lens body having an outer surface extending in a longitudinal direction (a first direction) and formed to be symmetrical in a lateral direction (a second direction); and a cavity formed at a lower portion of the lens body and having inner side faces asymmetrical in the longitudinal direction.
Public/Granted literature
- US20120051066A1 OPTICAL LENS, LED MODULE HAVING THE OPTICAL LENS, AND LIGHTING APPARATUS HAVING THE LED MODULE Public/Granted day:2012-03-01
Information query
