Patent · US Expired

Display device

US4904989A · kind A · utility

14Cited by
14References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1987
Grant dateFeb 27, 1990
Priority date
Expiry dateOct 30, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2202/104
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In a display device having, at least, picture elements which are arrayed on a transparent insulating substrate, and transistor portions which are formed of a semiconductor layer formed on the transparent insulating substrate; a display device characterized in that, at least, interconnection parts of the transistor portions extend above the semiconductor layer formed on the transparent insulating substrate. The disconnection of the interconnection parts can be avoided.

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