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Patent Searching and Data


Title:
VEHICULAR DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/241498
Kind Code:
A1
Abstract:
Provided is a vehicular display device with which it is possible to prevent situations in which an image of the viewer is hindered by intense reflected light. A vehicular gauge 1 comprises a display panel 3 that displays information pertaining to the vehicle, LEDs 6 that shine infrared light toward a driver D to whom the display panel 3 is visible, and a camera 5 that captures an image of the driver D using infrared light, a wire-grid polarizing plate 9 being provided to the driver D-side of the camera 5, wire-grid polarizing plates 10 being provided to the driver D-sides of the LEDs 6, and the polarization direction of the wire-grid polarizing plate 9 and the polarization direction of the wire-grid polarizing plates 10 being orthogonal.

Inventors:
GOTO AKIHIRO
Application Number:
PCT/JP2021/019601
Publication Date:
December 02, 2021
Filing Date:
May 24, 2021
Export Citation:
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Assignee:
NIPPON SEIKI CO LTD (JP)
International Classes:
B60K35/00; B60R11/02; G01D11/24; G01D11/26; G02B5/30
Domestic Patent References:
WO2017175627A12017-10-12
Foreign References:
JP2020032825A2020-03-05
EP3193318A12017-07-19
JP2020036144A2020-03-05
JP2018072219A2018-05-10
JP2011257610A2011-12-22
JP2019020991A2019-02-07
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