Patent · US Active

Display device having LTPS and oxide TFTs integrated on the same substrate

US10312312B2 · kind B2 · utility

5Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 2015
Grant dateJun 4, 2019
Priority date
Expiry dateMay 31, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/1216
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Provided is a display device. A poly-Si layer is disposed on a substrate. A first metal layer is disposed on the poly-Si layer, and a metal oxide layer is disposed on the first metal layer. A second metal layer is disposed on the metal oxide layer. The first metal layer is overlapped with the second metal layer. The first metal layer and the second metal layer may be gate lines connected to different TFTs.

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