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. 25, 2020
Filed:
Apr. 24, 2019
Japan Display Inc., Tokyo, JP;
Shumpei Takeuchi, Tokyo, JP;
Akio Ota, Tokyo, JP;
Japan Display Inc., Tokyo, JP;
Abstract
According to one embodiment, a liquid crystal display device including: a first substrate; a second substrate that is disposed so as to be opposed to the first substrate; a first wiring provided on the first substrate along a first direction; a second wiring provided along a second direction intersecting with the first direction; a thin-film transistor provided at an intersection between the first wiring and the second wiring; an organic insulating film formed on the thin-film transistor; a first opening that penetrates the organic insulating film; an island-shaped electrode that covers at least a part of an edge portion of a side surface portion and a bottom portion of the first opening; an inorganic insulating film that covers a common electrode and the island-shaped electrode; a second opening that penetrates the inorganic insulating film; and a pixel electrode formed on the inorganic insulating film and electrically connected to the island-shaped electrode through the second opening, wherein a bottom portion of the second opening is located at a position shifted from a bottom portion of the first opening in the direction of the second wiring.