Patent ID: 9482918
Filing Date: 2016-11-01
CPC Classification: G02F

Claim Text:
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 gate wiring provided on the first substrate along a first direction; a source wiring provided along a second direction intersecting with the first direction; a thin-film transistor provided at an intersection between the gate wiring and the source wiring and including a drain electrode; an organic insulating film formed on the thin-film transistor; an opening that penetrates the organic insulating film to reach the drain electrode; an island-shaped electrode formed on the drain electrode that is exposed to the opening, and electrically connected to the drain electrode; a common electrode formed on the organic insulating film and disposed at a distance from the island-shaped electrode in the opening; an inorganic insulating film formed on the common electrode, covering end portions of the island-shaped electrode in the opening and being in contact with the organic insulating film at a portion where the common electrode is disposed at a distance from the island-shaped electrode in the opening; and a pixel electrode formed on the inorganic insulating film and electrically connected to the island-shaped electrode in the opening, wherein the organic insulating film is in contact with the inorganic insulating film in a side surface portion of the opening, and wherein a portion where the organic insulating film is in contact with the inorganic insulating film in a side surface portion of the opening is in a region on the gate wiring.