The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2020
Filed:
Apr. 06, 2018
Applicant:
Japan Display Inc., Minato-ku, JP;
Inventor:
Daiichi Suzuki, Tokyo, JP;
Assignee:
Japan Display Inc., Minato-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); G02F 1/1335 (2006.01); G02F 1/1333 (2006.01); G02F 1/1337 (2006.01); H01L 27/12 (2006.01); G02F 1/1347 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1336 (2013.01); G02F 1/1337 (2013.01); G02F 1/1347 (2013.01); G02F 1/133305 (2013.01); G02F 1/133345 (2013.01); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); H01L 27/124 (2013.01); H01L 27/1218 (2013.01); H01L 27/1248 (2013.01); G02F 2001/133302 (2013.01); G02F 2001/133601 (2013.01); G02F 2001/133742 (2013.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01);
Abstract
In one embodiment, a display device comprises a dimming and display panels and an illumination device. The dimming panel includes first and second substrates and a first liquid crystal layer. The display panel includes third and fourth substrates and a second liquid crystal layer. The illumination device irradiates the dimming panel or the display panel with light. In the display device, at least one of the first, second, third and fourth substrates is a rigid substrate, and at least one of the first, second, third and fourth substrates is a flexible substrate.