Browse Prior Art Database

Three-State Liquid Crystal Display

IP.com Disclosure Number: IPCOM000054477D
Original Publication Date: 1980-Feb-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Lowe, AC [+details]

Abstract

This article describes a cholesteric liquid crystal display device containing a dissolved dye which, when projected through a suitable schlieren system, may be switched from either a black or a second colored state to a transparent state.