公开(公告)号：US20210183903A1

公开(公告)日：2021-06-17

申请号：US17188306

申请日：2021-03-01

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Mamoru ISHIZAKI ,  Katsuhiko MOROSAWA

IPC: H01L27/12

Abstract: A thin film transistor array includes column wirings extending in a first direction, row wirings extending in a second direction, capacitor wirings, and pixels formed in a matrix. Each pixel includes a thin film transistor, a pixel electrode, and a capacitor electrode. The pixels form a rectangular effective region of an M column by N row matrix structure in which N pixels are formed in the first direction and M pixels are formed in the second direction, where M and N are natural numbers, the row wirings each have a length extending across the M pixels formed in the second direction in the effective region, the column wirings each have a length extending across the N/2 pixels formed in the first direction in the effective region, and the capacitor wirings each have a length which extends across the N pixels formed in the first direction in the effective region.