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:
Jul. 27, 2021
Filed:
Oct. 15, 2019
Sharp Kabushiki Kaisha, Sakai, JP;
Mikihiro Noma, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A view angle control device includes an electrochromic layer including a first extending section extending in a first direction and a second extending section extending in a second direction that crosses the first direction, light transmission layers defined by the first extending section and the second extending section, a first electrode disposed arranged to overlap the first extending section and contacted with the first extending section, a second electrode arranged to overlap the second extending section and contacted with the second extending section, a third electrode arranged not to overlap the first electrode but to overlap the second extending section and contacted with the second extending section, and a fourth electrode arranged not to overlap the second electrode but to overlap the first extending section and contacted with the first extending section.