Title:
LIGHT GUIDE PLATE AND VEHICLE LAMP FIXTURE
Document Type and Number:
WIPO Patent Application WO/2019/159622
Kind Code:
A1
Abstract:
Provided is an optical device whereby deterioration of visibility of a stereoscopic image can be suppressed. In an optical path deflector group provided with a light guide plate (10), the optical path of light from a first light source (2A) is deflected and an image is thereby formed in a space having a first angle range, and the optical path of light from a second light source (2B) is deflected and an image is thereby formed in a space having a second angle range, the first angle range and the second angle range being separated from each other or adjacent to each other.
Inventors:
TAKAGI YOSHIHIKO (JP)
SHINOHARA MASAYUKI (JP)
TANOUE YASUHIRO (JP)
KURATA GOUO (JP)
KITAMURA NORIKAZU (JP)
SHINOHARA MASAYUKI (JP)
TANOUE YASUHIRO (JP)
KURATA GOUO (JP)
KITAMURA NORIKAZU (JP)
Application Number:
PCT/JP2019/002097
Publication Date:
August 22, 2019
Filing Date:
January 23, 2019
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G02B30/60; F21S43/15; F21S43/239; F21S43/245; G03B35/24; G09F13/18; G09F19/12; F21Y115/10
Foreign References:
| JP2018010223A | 2018-01-18 | |||
| JP2015094833A | 2015-05-18 | |||
| JP2016130835A | 2016-07-21 | |||
| US20140268327A1 | 2014-09-18 |
Attorney, Agent or Firm:
MURAKAMI, Takashi (JP)
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