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:
May. 07, 2019
Filed:
Apr. 20, 2018
Japan Display Inc., Tokyo, JP;
Japan Display Inc., Tokyo, JP;
Abstract
A liquid crystal display device includes a first substrate having a display region, a second substrate, a liquid crystal layer between the first substrate and the second substrate, a plurality of first spacers formed on one of the first substrate and the second substrate and contacting with another one thereof, and a plurality of second spacers formed on one of the first substrate and the second substrate and contacting with another one thereof, wherein the display region has a first region and a second region with a curvature of the first substrate larger than a curvature of the first region, the plurality of first spacers is arranged in the first region, the plurality of second spacers is arranged in the second region, and an arrangement density Dof the plurality of second spacers is higher than an arrangement density Dof the plurality of first spacers.