LT - DIMMING DEVICE, MANAGEMENT METHOD FOR DIMMING DEVICE, AND PRODUCTION METHOD FOR DIMMING DEVICE
EN - DIMMING DEVICE, MANAGEMENT METHOD FOR DIMMING DEVICE, AND PRODUCTION METHOD FOR DIMMING DEVICE
Legal status
Patent not validated
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL. |
G02F 1/13 |
(2006.01) |
|
|
E06B 9/24 |
(2013.01) |
|
|
E06B 9/24 |
(2006.01) |
|
|
G02F 1/13347 |
(2021.01) |
|
|
G02F 1/1334 |
(2006.01) |
|
|
G02F 1/13345 |
(2021.01) |
European patent
| (11) |
Number of the document |
3796073 |
| (13) |
Kind of document |
T |
| (96) |
European patent application number |
19803438.1 |
|
Date of filing the European patent application |
2019-05-15 |
| (97) |
Date of publication of the European application |
2021-03-24 |
| (45) |
Date of publication and mention of the grant of the patent |
2023-11-01
|
| (46) |
Date of publication of the claims translation |
|
PCT application
| (86) |
Number |
PCT/JP2019/019266 |
|
Date |
2019-05-15 |
PCT application publication
| (87) |
Number |
WO 2019/221167 |
|
Date |
2019-11-21 |
Priority applications
| (30) |
Number |
Date |
Country code |
|
2018094150 |
2018-05-15
|
JP |
Inventors
| (72) |
YAMADA Takehiro , JP
HIGASHI Yusuke , JP
|
Grantee
| (73) |
Toppan Printing Co., Ltd. ,
5-1, Taito 1-chome,
Taito-ku,, Tokyo 110-0016,
JP
|
Title
| (54) |
DIMMING DEVICE, MANAGEMENT METHOD FOR DIMMING DEVICE, AND PRODUCTION METHOD FOR DIMMING DEVICE |
| |
DIMMING DEVICE, MANAGEMENT METHOD FOR DIMMING DEVICE, AND PRODUCTION METHOD FOR DIMMING DEVICE |
