Patent · US Expired

Maintaining three-dimensional tolerances while manufacturing AMLCD displays

US6133969A · kind A · utility

8Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 1999
Grant dateOct 17, 2000
Priority date
Expiry dateMay 28, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2300/0426
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention features methods for assembling arrays of AMLCD tiles into tiled, flat-panel displays having visually imperceptible seams between the tiles. Flowable, polymeric adhesive layers are used between a back substrate, various optical components such as masks and polarizers, the tiles, and a front cover plate. Several unique techniques for establishing and maintaining tile-to-tile registration during assembly of the tiled, flat-panel display are presented.

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