Patent · US Active

Liquid crystal display device

US7907232B2 · kind B2 · utility

2Cited by
1References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 17, 2008
Grant dateMar 15, 2011
Priority date
Expiry dateMar 7, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2201/36
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid crystal display device which prevents the occurrence of an abnormal display on a screen by interrupting the intrusion of a foreign material to a backlight portion arranged inside of a liquid crystal display panel is provided. By adopting the constitution which blocks the intrusion of a foreign material from a gap formed in a liquid crystal display panel by means of a spacer arranged between the liquid crystal display panel and a middle frame, the intrusion of the foreign material to a sheet portion of a backlight can be prevented.

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