Patent · US Expired

Method and apparatus for eliminating a display defect in a liquid crystal display device

US7361223B2 · kind B2 · utility

0Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 2005
Grant dateApr 22, 2008
Priority date
Expiry dateFeb 28, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T117/1032
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method for eliminating a display defect in a liquid crystal display device includes disposing a liquid crystal panel adhered with a polarizer into a first buffer chamber, increasing pressure of the first buffer chamber, communicating the first buffer chamber with a reactor chamber having a predetermined pressure, transferring the liquid crystal panel from the first buffer chamber to the reactor chamber, increasing pressure of a second buffer chamber, communicating the second buffer chamber with the reactor chamber, and transferring the liquid crystal panel from the reactor chamber to the second buffer chamber.

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