Title:
調光装置、および、調光シートの駆動方法
Document Type and Number:
Japanese Patent JP6973527
Kind Code:
B2
Inventors:
Kenji Aoki
Kentaro Tsutsui
Kentaro Tsutsui
Application Number:
JP2020035043A
Publication Date:
December 01, 2021
Filing Date:
March 02, 2020
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
G02F1/13; E06B9/24; G02F1/133; G02F1/1334
Domestic Patent References:
| JP2019132925A | ||||
| JP2002323880A | ||||
| JP2018177193A | ||||
| JP49109321U | ||||
| JP6322370A | ||||
| JP2019045669A |
Foreign References:
| WO2017217430A1 | ||||
| CN108803119A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda