Patent · US Expired

Liquid crystal display device having heat-insulating members and driving circuit boards attached to rear edges of light box

US5293262A · kind A · utility

38Cited by
19References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 1992
Grant dateMar 8, 1994
Priority date
Expiry dateAug 17, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/09701
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In a liquid crystal display device with a drive circuit board connected to the peripheral portion of a liquid crystal display panel, the circuit board is disposed behind the liquid crystal display panel and also the circuit board is connected with the liquid crystal display panel by means of a connecting member in film form, whereby the liquid crystal display device is miniaturized and efficiency of the assembly work is improved. Further, the circuit board is made up of plural drive circuit modules of the same type whereby the efficiency in the assembly and inspection process is still improved.

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