Invention Grant
US08879170B2 Condensing lens and lighting device equipped with said condensing lens
有权
冷凝透镜和配备有聚光透镜的照明装置
- Patent Title: Condensing lens and lighting device equipped with said condensing lens
- Patent Title (中): 冷凝透镜和配备有聚光透镜的照明装置
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Application No.: US13417923Application Date: 2012-03-12
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Publication No.: US08879170B2Publication Date: 2014-11-04
- Inventor: Chang Mo Lee , Chang Sub Lee , Kyeong Ik Min , Sang Ho Yoon , Hyung Jin Kim , Jung Kyung Kim
- Applicant: Chang Mo Lee , Chang Sub Lee , Kyeong Ik Min , Sang Ho Yoon , Hyung Jin Kim , Jung Kyung Kim
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics., Ltd.
- Current Assignee: Samsung Electronics., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2011-0089001 20110902
- Main IPC: G02B19/00
- IPC: G02B19/00 ; F21V5/04 ; G02B5/136 ; F21V7/00 ; F21Y101/02 ; F21V5/00 ; H01L23/00
Abstract:
Provided is a condensing lens condensing a light from a light source, and a lighting device equipped with the condensing lens. The condensing lens may enable a light to be selectively incident upon a plurality of first incident portions based on an emission angle, may totally-reflect, using a second incident portion, the light refracted by the plurality of first incident portions, and may refract the totally-reflected light using a third incident portion.
Public/Granted literature
- US20130058085A1 CONDENSING LENS AND LIGHTING DEVICE EQUIPPED WITH SAID CONDENSING LENS Public/Granted day:2013-03-07
Information query
IPC分类:
| G | 物理 |
| G02 | 光学 |
| G02B | 光学元件、系统或仪器 |
| G02B19/00 | 聚光镜（用于显微镜的入G02B21/08） |
