Title:
LIGHT CONTROL SYSTEM FOR VEHICLE, METHOD FOR CONTROLLING LIGHT CONTROL MEMBER, PROGRAM FOR CONTROLLING LIGHT CONTROL MEMBER AND VEHICLE
Document Type and Number:
Japanese Patent JP2018161986
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To inhibit vehicle interior from being peeped and inhibit unnecessary restriction of entry of outside light into the vehicle interior.SOLUTION: A light control system 41 for a vehicle includes: a distance information acquisition part 31 installed to a vehicle 20 in which a light control film 1 is disposed in parts 23A, 23B, 24 that outside light enters, to acquire information on a distance between the vehicle 20 and another vehicle present around the vehicle 20; and a drive control part 36 for changing transmittance of the light control film 1 based on the distance information.SELECTED DRAWING: Figure 2
Inventors:
FUNATSU TAKAHIRO
Application Number:
JP2017060544A
Publication Date:
October 18, 2018
Filing Date:
March 27, 2017
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B60J3/04; B60J1/00; G02F1/13; G02F1/133
Domestic Patent References:
| JP2008189202A | 2008-08-21 | |||
| JP2013119305A | 2013-06-17 | |||
| JP2017026920A | 2017-02-02 | |||
| JP2005297716A | 2005-10-27 | |||
| JP2010184643A | 2010-08-26 | |||
| JPH07215057A | 1995-08-15 |
Foreign References:
| US20090015740A1 | 2009-01-15 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Tetsuo Shiba
Hayashi Ichiyoshi
Tetsuo Shiba
Hayashi Ichiyoshi