Title:
DIMMER DEVICE AND PANEL UNIT
Document Type and Number:
WIPO Patent Application WO/2023/100677
Kind Code:
A1
Abstract:
This dimmer device comprises: a panel unit in which a plurality of dimmer panels are layered in a first direction, the dimmer panels including a first substrate and a second substrate that overlaps the first substrate on one side in the first direction orthogonal to the first substrate; an optical sheet that is adhered to the dimmer panel in an overlapping state with the dimmer panel; and a light source that is positioned on the other side, relative to the panel unit, in the first direction.
The optical sheet is adhered to at least either: the second substrate in the first dimmer panel positioned farthest on one side in the first direction in the panel unit; or the first substrate in a second dimmer panel that is positioned farthest on the other side in the first direction.
Inventors:
NAGAO KOICHI (JP)
KOITO TAKEO (JP)
KOITO TAKEO (JP)
Application Number:
PCT/JP2022/042767
Publication Date:
June 08, 2023
Filing Date:
November 17, 2022
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G02F1/13; G02F1/1333; G02F1/1347
Domestic Patent References:
| WO2008111214A1 | 2008-09-18 |
Foreign References:
| JP2007265813A | 2007-10-11 | |||
| JP2020024341A | 2020-02-13 | |||
| JP2019207420A | 2019-12-05 | |||
| JP2021131568A | 2021-09-09 | |||
| JP2019032491A | 2019-02-28 | |||
| JP2001042353A | 2001-02-16 | |||
| JP2019032410A | 2019-02-28 | |||
| US8599353B2 | 2013-12-03 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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