Patent · US Active

Active matrix substrate, display device, television receiver, and method for repairing defects of active matrix substrate

US8045076B2 · kind B2 · utility

8Cited by
12References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2009
Grant dateOct 25, 2011
Priority date
Expiry dateSep 30, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19041
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An active matrix substrate includes a transistor, a pixel electrode connected with one of the current-flowing electrodes of the transistor, a storage capacitor wiring, a lead wiring extending from one of the current-flowing electrodes of the transistor, and a repair wiring extending from the storage capacitor wiring. The repair wiring overlaps a portion of the lead wiring with an insulating layer interposed therebetween. As a result, TFT defects (for example, a short circuit between a source electrode and a drain electrode) can be repaired, and performance of fast display and reduction in electric power consumption can be realized.

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