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.

Date of Patent:
Nov. 19, 2024

Filed:

Jun. 05, 2024
Applicant:

Japan Display Inc., Tokyo, JP;

Inventors:

Yasushi Iwakabe, Tokyo, JP;

Koichi Igeta, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1334 (2006.01); G02F 1/1347 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1334 (2013.01); G02F 1/1347 (2013.01); G02F 1/136286 (2013.01); G02F 1/1368 (2013.01);
Abstract

According to one embodiment, a display device includes a first display panel, a second display panel, and a first light source, and the first display panel and the second display panel are disposed in contact with each other, the first polymer dispersed liquid crystal layer is provided between the first alignment film and the second alignment film, the second polymer dispersed liquid crystal layer is provided between the third alignment film and the fourth alignment film, a first thickness between the first alignment film and the second alignment film, and a second thickness between the third alignment film and the fourth alignment film are each 2 μm or less.


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