Patent · US Active

Display and electronic unit

US9698164B2 · kind B2 · utility

19Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2012
Grant dateJul 4, 2017
Priority date
Expiry dateDec 20, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/1201
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A display device includes a display element, a transistor configured to drive the display element, the transistor including a channel region, and a retention capacitor. An oxide semiconductor film is provided in areas across the transistor and the retention capacitor, the oxide semiconductor film including a first region formed in the channel region of the transistor, and a second region having a lower resistance than that of the first region. The second region is formed in the areas of the transistor and retention capacitor other than in the channel region.

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