公开(公告)号：US20230152644A1

公开(公告)日：2023-05-18

申请号：US17984056

申请日：2022-11-09

Applicant: Sharp Display Technology Corporation

Inventor： Tatsuya NAKAMOTO ,  Takashi NAKAO ,  Nobuyoshi NAGASHIMA ,  Hidetoshi NAKAGAWA

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/1368 ,  G02F1/136204

Abstract: A liquid crystal display device includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealing portion. The active matrix substrate includes a substrate, a gate wiring line drive circuit monolithically formed on the substrate, a capacitance element supported by the substrate and provided at least partially overlapping the sealing portion when viewed from a direction normal to a display surface, the capacitance element including a first capacitance electrode, a second capacitance electrode disposed opposite the first capacitance electrode and between the first capacitance electrode and the sealing portion, and a dielectric layer located between the first capacitance electrode and the second capacitance electrode, and a transparent electrode formed of a transparent conductive material, disposed between the capacitance element and the sealing portion, and electrically connected to the second capacitance electrode.