Patent · US Expired

Organic thin film transistor array substrate

US6872980B2 · kind B2 · utility

7Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 8, 2003
Grant dateMar 29, 2005
Priority date
Expiry dateAug 15, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/1368
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The invention provides an organic thin film transistor array substrate, comprising: a substrate, having a liquid crystal display area and an organic thin film transistor area; a pixel electrode, formed on the substrate in the LCD area; a first alignment film, formed on the pixel electrode; a second alignment film, formed on the substrate in the OTFT area; an organic semiconductor layer, formed on the second alignment film, wherein the organic semiconductor layer is aligned along the direction of the second alignment film; and a gate, a source and a drain, formed in the OTFT area, wherein the source and the drain are in contact with the organic semiconductor layer and a channel is formed between the source and the drain.

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