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:
Nov. 11, 2025
Filed:
Aug. 16, 2023
Innolux Corporation, Miao-Li County, TW;
Kazuto Jitsui, Miao-Li County, TW;
InnoLux Corporation, Miao-Li County, TW;
Abstract
A viewing angle controlling device includes a first substrate, a second substrate disposed opposite to the first substrate, a viewing angle controlling medium disposed between the first substrate and the second substrate, a first alignment layer disposed between the first substrate and the viewing angle controlling medium and having a first anchoring strength, a second alignment layer disposed between the second substrate and the viewing angle controlling medium and having a second anchoring strength, a first polarizer, and a compensation layer disposed between the first polarizer and the viewing angle controlling medium. The first substrate is disposed between the first polarizer and the first alignment layer. The first anchoring strength is less than the second anchoring strength.