Title:
調光装置
Document Type and Number:
Japanese Patent JP6744593
Kind Code:
B2
Abstract:
A light control device includes a light control sheet (20) including light control units (20A to 20H) arranged according to a first arrangement that has specific regularity; and a detection sheet (10) including a plurality of detection units (10A to 10H) each detecting changes in capacitance, where the detection units (10A to 10H) are arranged according to a second arrangement that has the same regularity as the regularity of the first arrangement. The light control device associates each of the detection units (10A to 10H) with at least one of the light control units (20A to 20H) according to the first and second arrangements, and outputs a change signal (SiD) for changing light transmittance to the light control units (20A to 20H) associated with the detection units (10A to 10H) that have detected changes in capacitance.
Inventors:
Masanori Sakamoto
Kado Shinobu
Ko Okubo
Kado Shinobu
Ko Okubo
Application Number:
JP2018541913A
Publication Date:
August 19, 2020
Filing Date:
June 23, 2017
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
G02F1/13; G02F1/133; G02F1/1333; G02F1/1343; G06F3/041; G06F3/044
Domestic Patent References:
| JP3188376U | ||||
| JP2012145779A | ||||
| JP2016010111A | ||||
| JP2012174250A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda