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:
Jun. 06, 2023
Filed:
Sep. 09, 2021
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Yasuhiro Takahashi, Tokyo, JP;
Jin Hirosawa, Tokyo, JP;
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/13 (2006.01); G02F 1/1343 (2006.01); G02F 1/1335 (2006.01); G02F 1/163 (2006.01); G02F 1/157 (2006.01); G02F 1/155 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1323 (2013.01); G02F 1/13439 (2013.01); G02F 1/133512 (2013.01); G02F 1/155 (2013.01); G02F 1/157 (2013.01); G02F 1/163 (2013.01);
Abstract
According to one embodiment, a viewing angle control element includes an electrochromic layer, a plurality of projections formed on a first base, a first area and a second area provided on each of the projections, a first transparent electrode provided on the first area, and a second transparent electrode provided on the second area, wherein the first transparent electrode and the second transparent electrode are electrically independent of each other.