发明授权
- 专利标题: Lighting device with optical lens for beam shaping and illumination light source matrix
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申请号: US15924868申请日: 2018-03-19
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公开(公告)号: US10267486B1公开(公告)日: 2019-04-23
- 发明人: An Mao , Gregory Malone , Robert M. Krass , David P. Ramer , Rashmi Kumar Rogers , James Michael Phipps , Steve Lyons
- 申请人: ABL IP HOLDING LLC
- 申请人地址: US GA Conyers
- 专利权人: ABL IP HOLDING LLC
- 当前专利权人: ABL IP HOLDING LLC
- 当前专利权人地址: US GA Conyers
- 代理机构: RatnerPrestia
- 主分类号: H01L33/58
- IPC分类号: H01L33/58 ; F21V5/00 ; F21V5/02 ; F21V5/04 ; G02B19/00 ; F21V7/00 ; F21V23/00 ; G09G3/34 ; G09G3/3208 ; F21Y115/10 ; F21Y113/13
摘要:
An example lighting device has a luminaire. The luminaire includes an illumination light source matrix including illumination light sources configured to be driven by electrical power to emit light rays for illumination lighting. The luminaire further includes an optical lens positioned and configured to extend over the illumination light source matrix and including an input surface coupled to receive incoming light rays emitted by the illumination light sources and an output surface. Both the input surface and the output surface each include various portions to refract or total internally reflect the incoming light rays emitted by the illumination light sources passing through to shape or steer the illumination lighting into an outputted beam pattern. A coupled illumination light source driver selectively controls the illumination light sources individually or in combination to adjust the outputted beam pattern from the optical lens.
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