Patent · US Expired

Liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereof

US6583848B2 · kind B2 · utility

8Cited by
8References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2001
Grant dateJun 24, 2003
Priority date
Expiry dateApr 11, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/13718
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid crystal display device which has a liquid crystal composition between a first substrate and a flexible second substrate. The liquid crystal composition is filled between the substrates by being dispensed on the first substrate and spread uniformly while the second substrate is being pressed against the first substrate by a roller, and the liquid crystal composition is sealed by sealing resin provided on the sides of the substrates. The gap between the substrates is maintained by spherical spacers and/or a resin structure.

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