Patent · US Expired

Method and apparatus for patterning and imaging member

US5523193A · kind A · utility

741Cited by
5References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 21, 1994
Grant dateJun 4, 1996
Priority date
Expiry dateDec 21, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03F7/70291
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A device (40) for patterning an imaging member (46) is provided. The device (40) comprises a light source (42) which emits light rays (44). Light rays (44) pass through a collimator (45) to collimate the light rays (48). The light then strikes a spatial light modulator (50) which is controlled by a computer (52) to reflect the light (54). The light passes through an imaging member (56) to demagnify the pattern for striking imaging member (46). Imaging member (46) is thus patterned by changing modulator (50) by computer (52).

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