Patent · US Expired

Liquid crystal display comprising an encapsulation and a liquid crystal display cell with poly-para-xylene and a method of manufacturing the same

US4425030A · kind A · utility

9Cited by
4References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 9, 1981
Grant dateJan 10, 1984
Priority date
Expiry dateMar 9, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S359/90
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid crystal display and a method of fabricating the same are disclosed, comprising two substantially plane parallel transparent substrates or carriers, two polarizer foils applied to the outer faces or sides of the substrates and a liquid crystal material enclosed between the substrates. The liquid crystal display is encapsulated with a layer formed of poly-para-xylylene, 2-chloro-poly-para-xylylene or 2,2'-dichlor-poly-para-xylylene. The encapsulation is produced in accordance with the parylene method at a deposition rate .gtoreq. 10 .ANG./sec.

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