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. 19, 2019
Filed:
Dec. 07, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Koji Yonemura, Tokyo, JP;
Yukihiro Kudou, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A liquid crystal display device is a curved liquid crystal display device including a liquid crystal panel which includes a liquid crystal, glass substrates which sandwich the liquid crystal, main spacers, and sub spacers. The main spacers come into contact with both of the glass substrates and keep an interval between the glass substrates. The sub spacers are arranged to come into contact with only one of the glass substrates, and, when the main spacers elastically deform and the interval between the glass substrates becomes close, come into contact with both of the glass substrates and keep the interval. The density of the main spacers per unit area in the display region is higher at a center portion than at both end portions in a curving direction of the liquid crystal panel.