ELECTROSTATIC PROTECTION STRUCTURE FOR PIXEL UNIT AND IMAGE SENSOR

摘要

An electrostatic protection structure is disclosed. One inventive aspect is an electrostatic protection structure. The electrostatic protection structure includes a data line, adapted to transmit a pixel signal, where the data line includes an electrostatic diverting path. The electrostatic protection structure also includes a signal transmission path, where a first terminal of the signal transmission path is connected to a pixel unit, and a second terminal of the signal transmission path is connected to a signal output terminal, where the second terminal is configured to output a signal from the pixel unit. A first terminal of the electrostatic diverting path is connected to a constant potential, and a second terminal of the electrostatic diverting path is connected to the signal output terminal, and the impedance of the signal transmission path is greater than the impedance of the electrostatic diverting path.

主权项

1. An electrostatic protection structure, comprising:
a data line, adapted to transmit a pixel signal, wherein the data line comprises:
an electrostatic diverting path, anda signal transmission path,wherein a first terminal of the signal transmission path is connected to a pixel unit, and a second terminal of the signal transmission path is connected to a signal output terminal, wherein the second terminal is configured to output a signal from the pixel unit,wherein a first terminal of the electrostatic diverting path is connected to a constant potential, and a second terminal of the electrostatic diverting path is connected to the signal output terminal, andwherein the impedance of the signal transmission path is greater than the impedance of the electrostatic diverting path.