Active matrix liquid crystal display element and its producing method


Application Number: 00126983
Application Date: 2000.09.01
Publication Number: 1287287
Publication Date: 2001.03.14
Priority Information: 1999/9/3 JP 249991/99
International: G02F1/133;G02F1/136
Applicant(s) Name: Matsushita Electric Industrial Co., Ltd.
Address:
Inventor(s) Name: Mansho Atsuji;Takubo Yoneji;Nakagawa Kowashi
Patent Agency Code: 31100
Patent Agent: sun jingguo
Abstract An active matrix liquid crystal display element and its producing method, characterized in that, as one part of the pixel output wiring portion of the drain electrode and one part of the scan line of the grid electrode are approximately vertically configured. Thereby, the drain electrode and the grid electrode overlap, wherein the overlap section form the parasitic capacitance between the drain electrode and the grid electrode. The parasitic capacitance constitute the flicker suppressing means and is disposed in the vicinity of the drain electrode as one part of the scanning line pixel output wiring section. The scanning line input section and the far end have different parasitic capacitances through adjusting the size of the overlap section to configure the flicker suppressing means. Hence, the flicker is reduced, the uniformity of a display screen is improved and the quality is advanced.