Patent · US Active

Flexible display device and curved display device

US9406703B2 · kind B2 · utility

2Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2014
Grant dateAug 2, 2016
Priority date
Expiry dateNov 4, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10166
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Provided is a configuration for a semiconductor layer and a line for reducing the segment length of the semiconductor layer with respect to the bending direction of the flexible substrate. Such a configuration reduces the probability of cracks occurring in the semiconductor layer of the thin-film transistor, thereby improving the stability and durability of the thin-film transistor employed in a curved or a flexible display device. The configuration includes a thin-film transistor (TF) on the flexible substrate. The TFT includes the semiconductor layer extending obliquely with respect to the direction of the line.

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