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:
Aug. 27, 2024
Filed:
Jun. 30, 2021
Trivale Technologies, Llc, Santa Clara, CA (US);
Hiroshi Umeda, Kumamoto, JP;
TRIVALE TECHNOLOGIES, LLC, Santa Clara, CA (US);
Abstract
This liquid crystal display device has a first substrate, a second substrate, a liquid crystal layer sandwiched between the first and second substrates, a seal, and a spacer. The seal includes: a first seal part having a linear shape in a first direction; a second seal part having a linear shape in a second direction; and a third seal part having a curved shape that smoothly connects the first seal part and the second seal part. When a second region is a region surrounded by the outer periphery of a first region for displaying an image, the third seal part, a first normal line that extends downward from the boundary point between the first seal part and the third seal part to the outer periphery of the first region, and a second normal line that extends downward from the boundary point between the second seal part and the third seal part to the outer periphery of the first region, and a third region is a region other than the first region and the second region, the spacer arrangement density is greater in the second region than in the third region.