Patent ID: 9188821
Filing Date: 2015-11-17
Classification: G02F

Abstract:
1. A liquid crystal display device comprising: a first substrate; a second substrate that is disposed so as to be opposed to the first substrate; a liquid crystal layer sandwiched between the first substrate and the second substrate; a plurality of gate wirings provided on the first substrate along a first direction when seen in a plan view; a plurality of source wirings provided on the first substrate along a second direction intersecting with the first direction when seen in a plan view; a plurality of pixels delimited by the plurality of gate wirings and the plurality of source wirings; a thin-film transistor provided at an intersection between the gate wiring and the source wiring and includes a drain electrode; a first insulating film formed on the thin-film transistor; a first opening that penetrates the first insulating film to reach the drain electrode; a first electrode formed on the drain electrode that is exposed to the first opening, and electrically connected to the drain electrode; a second electrode formed on the first insulating film, and separated from the first electrode; a second insulating film formed on the first electrode and the second electrode; a second opening that penetrates the second insulating film to reach the first electrode; and a third electrode that is formed on the first electrode exposed to the second opening as well as on the second insulating film, and is electrically connected to the first electrode; and a light-shielding unit formed on each of portions between the plurality of pixels on the second substrate, wherein a third opening is formed in a region overlapped with the light-shielding unit on the second electrode when seen in a plan view, and wherein the first electrode and a bottom portion of the second opening are disposed inside the third opening when seen in a plan view.