- 专利标题: Optical system for image projectors
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申请号: US16363651申请日: 2019-03-25
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公开(公告)号: US10545351B2公开(公告)日: 2020-01-28
- 发明人: Martin J. Richards , Duane Scott Dewald , Nathan Wainwright , Barret Lippey
- 申请人: Dolby Laboratories Licensing Corporation
- 申请人地址: US CA San Francisco
- 专利权人: Dolby Laboratories Licensing Corporation
- 当前专利权人: Dolby Laboratories Licensing Corporation
- 当前专利权人地址: US CA San Francisco
- 优先权: EP15199853 20151214
- 主分类号: H04N9/31
- IPC分类号: H04N9/31 ; G03B21/14 ; G02B27/09 ; G02B5/02 ; G02B27/30 ; G03B21/00 ; G03B21/20 ; G02B26/10
摘要:
A projector system comprising a laser light source, a collimating lens, a fly-eye lens, an integrating rod and a first modulator is disclosed. The light from a laser light source/fiber illuminates a collimator to substantially collimate the light and then is transmitted through a fly's-eye lens. The fly's-eye lens provides a desired angular/spatial light distribution for further processing to a first modulator of the projector system.
公开/授权文献
- US20190219830A1 OPTICAL SYSTEM FOR IMAGE PROJECTORS 公开/授权日:2019-07-18
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