Patent · US Expired

Device and method for protecting gate terminal and lead

US7561223B2 · kind B2 · utility

1Cited by
14References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 2005
Grant dateJul 14, 2009
Priority date
Expiry dateJul 2, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D86/60

Abstract

A resist region covering the gate terminal and lead and between a passivation layer and a gate insulating layer is used to protect the gate terminal and lead. The resist region is located at a scribing line on margin of the color filter substrate of a panel, thereby the resist region can protect the passivation layer and the gate insulating layer from cracking, and the gate terminal and the lead from corrosion after a portion of the color filter substrate is removed along the scribing line.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.