Title:
LIGHT CONTROL MEMBER AND LIGHT CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/282091
Kind Code:
A1
Abstract:
Provided are a light control member and a light control device in which a non-electrode region is less visible. A light control film 1A is a light control member having controllable transmissivity and includes: an undivided first common electrode 14; divided first electrodes 18; a first liquid-crystal layer 9 disposed between the first common electrode 14 and the first electrodes 18; an undivided second common electrode 23; divided second electrodes 21; and a second liquid-crystal layer 10 disposed between the second common electrode 23 and the second electrodes 21. First non-electrode lines 181 to 184 dividing the first electrodes 18 and second non-electrode lines 211 to 214 dividing the second electrodes 21 are arranged at positions not overlapping one another when viewed in the direction normal to the light control film 1A.
Inventors:
IKEZAWA TAKAO (JP)
KAWASHIMA TOMOYA (JP)
KAWASHIMA TOMOYA (JP)
Application Number:
PCT/JP2022/025319
Publication Date:
January 12, 2023
Filing Date:
June 24, 2022
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
G02F1/13; B60J3/04; E06B3/66; E06B5/00; E06B9/24; G02F1/1333; G02F1/1343
Domestic Patent References:
| WO2010150748A1 | 2010-12-29 |
Foreign References:
| JP2021039279A | 2021-03-11 | |||
| JP2019128376A | 2019-08-01 | |||
| JP2015049316A | 2015-03-16 | |||
| JP2018170268A | 2018-11-01 | |||
| JP2019128376A | 2019-08-01 | |||
| JPH09118717A | 1997-05-06 | |||
| JPH10506420A | 1998-06-23 | |||
| JP2003505561A | 2003-02-12 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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