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Patent Searching and Data


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 (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
SHINOHARA, Masayuki (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
TANOUE, Yasuhiro (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
KURATA, Gouo (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
KITAMURA, Norikazu (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
Application Number:
JP2019/002097
Publication Date:
August 22, 2019
Filing Date:
January 23, 2019
Export Citation:
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Assignee:
OMRON CORPORATION (801 Minamifudodo-cho, Horikawahigashiiru Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
International Classes:
G02B27/22; F21S43/15; F21S43/239; F21S43/245; G03B35/24; G09F13/18; G09F19/12; F21Y115/10
Foreign References:
JP2018010223A2018-01-18
JP2015094833A2015-05-18
JP2016130835A2016-07-21
US20140268327A12014-09-18
Attorney, Agent or Firm:
MURAKAMI, Takashi (Daiwa Minamimorimachi Building 4F, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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