Patent · US Expired

Liquid crystal assembly and method of making

US6927834B2 · kind B2 · utility

9Cited by
9References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2002
Grant dateAug 9, 2005
Priority date
Expiry dateFeb 14, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133502
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method for producing a liquid crystal device, the method including: assembling two substrates to form at least one liquid crystal cell; and removing material from a first one of the assembled substrates to produce a first region of the first substrate that is thinner than a second region of the first substrate.

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