Patent · US Active

Thin film transistor and method of manufacturing the same and thin film transistor panel and electronic device

US11296289B2 · kind B2 · utility

1Cited by
11References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2018
Grant dateApr 5, 2022
Priority date
Expiry dateJan 29, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K85/6576

Abstract

A thin film transistor includes a gate electrode, a semiconductor layer overlapped with the gate electrode, a gate insulating layer between the gate electrode and the semiconductor layer, and a source electrode and a drain electrode electrically connected to the semiconductor layer. The semiconductor layer includes a plurality of holes. The gate insulating layer may include a plurality of recess portions at a surface of the gate insulating layer facing the semiconductor layer. A method of manufacturing the thin film transistor is provided. A thin film transistor array panel and an electronic device may include the thin film transistor.

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