Title:
LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/090258
Kind Code:
A1
Abstract:
This light-emitting device is provided in a vehicle. The light-emitting device is provided with a display unit and a light-emitting unit. The display unit includes a first light source, and a light guide plate which guides light from the first light source to form a first image in space. The light-emitting unit includes a second light source, and a light-emitting region which, in the vehicle longitudinal direction, overlaps with the first image at a position near the first image, and emits light from the second light source to outside of the vehicle.
Inventors:
SHINOHARA MASAYUKI (JP)
KITAMURA NORIKAZU (JP)
TAKAGI YOSHIHIKO (JP)
KITAMURA NORIKAZU (JP)
TAKAGI YOSHIHIKO (JP)
Application Number:
PCT/JP2019/036288
Publication Date:
May 07, 2020
Filing Date:
September 17, 2019
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
F21S43/245; F21S43/239; F21S43/249; F21V3/00; F21V3/10; F21V8/00; G02B6/00; F21W102/00; F21W103/00; F21W103/20; F21W103/35; F21W103/45; F21Y115/10; F21Y115/15
Foreign References:
JP2012252249A | 2012-12-20 | |||
US20150331169A1 | 2015-11-19 | |||
JP2014082041A | 2014-05-08 | |||
JP2003123513A | 2003-04-25 | |||
JP2007221359A | 2007-08-30 | |||
US20120274462A1 | 2012-11-01 | |||
JP2018013553A | 2018-01-25 |
Attorney, Agent or Firm:
YAMASHITA, Takuji et al. (JP)
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