Title:
車載カメラシステム、車両、及び偏光素子
Document Type and Number:
Japanese Patent JP7272927
Kind Code:
B2
Abstract:
This in-vehicle camera system for photographing the outside world from the inside of a vehicle comprises a camera that includes an image sensor element for converting an optical signal into an electrical signal and a lens for forming an image of light, and a polarizing element that is provided on the front side of the lens, wherein in the polarizing element, a polarization direction of light passing through the polarizing element changes according to at least one of the incident angle or the incident position of the light.
Inventors:
Imagawa
Kazuo Matsuura
Keiichi Betsui
Kazuyoshi Yamazaki
Kazuo Matsuura
Keiichi Betsui
Kazuyoshi Yamazaki
Application Number:
JP2019188354A
Publication Date:
May 12, 2023
Filing Date:
October 15, 2019
Export Citation:
Assignee:
Hitachi Astemo, Ltd.
International Classes:
G03B11/00; B60R11/02; G02B5/30; G03B15/00; H04N23/55
Domestic Patent References:
| JP2013031051A | ||||
| JP2020042185A |
Foreign References:
| WO2019069740A1 | ||||
| US20190196264 |
Attorney, Agent or Firm:
Fujio Patent Attorneys Corporation