Title:
ELECTROCHROMIC DEVICE AND IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2019020452
Kind Code:
A
Abstract:
To provide an EC device capable of detecting density unevenness caused by segregation occurred in an EC element regardless of imaging attitude and reducing the density unevenness.SOLUTION: An EC device includes: a plurality of detection means 41 and 42 for detecting transmitted light volume of an EC element 18; and control means for controlling voltage to be applied to a pair of electrodes 23a and 23b on the basis of detection result by the detection means 41 and 42.SELECTED DRAWING: Figure 5
Inventors:
NAITO TAKESHI
Application Number:
JP2017135871A
Publication Date:
February 07, 2019
Filing Date:
July 12, 2017
Export Citation:
Assignee:
CANON KK
International Classes:
G02F1/15; G02F1/153; G02F1/163; G03B11/00
Attorney, Agent or Firm:
Yoshihiro Yamaguchi
Keisuke Watanabe
Keisuke Watanabe