Patent · US Active

Liquid crystal display device

US9170463B2 · kind B2 · utility

10Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2013
Grant dateOct 27, 2015
Priority date
Expiry dateOct 17, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133354
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In a liquid crystal display device that uses a TFT, a contact hole is formed to connect an image signal line. An organic film is formed so as to cover the image signal line, and a common electrode, which is a transparent electrode, is formed on the organic film. An interlayer insulating film is formed on the common electrode. A through hole is formed in the interlayer insulating film, and the diameter of the through hole is greater than the diameter of the contact hole.

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