Nova Patents
ATE201800T1

Spatial light modulator system.

Abstract

PCT No. PCT/GB93/00456 Sec. 371 Date Sep. 27, 1994 Sec. 102(e) Date Sep. 27, 1994 PCT Filed Mar. 4, 1993 PCT Pub. No. WO93/18620 PCT Pub. Date Sep. 16, 1993A display apparatus for use in a projection system includes a light source, a beam splitter for splitting light from the source into different color component beams and a deformable mirror device spatial light modulators for each different color beam. The light paths to the beam splitter and modulators are provided within a single prism assembly on which the modulators are mounted.

Term

Term ended

Projected expiry passed 4 March 2013, 13.6 years ago.

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13 members in 8 offices

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Priority claims
DocumentOfficeKindDate
9204798United KingdomA
9300456United KingdomW

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DocumentOfficeKind
GB9204798D0United KingdomD0
WO9318620A2World Intellectual Property Organization (WIPO)A2
AU3641593AAustraliaA
WO9318620A3World Intellectual Property Organization (WIPO)A3
EP0629331A1European Patent Office (EPO)A1
JPH07507155AJapanA
US5704701AUnited States of AmericaA
EP0629331B1European Patent Office (EPO)B1
AT201800TAustriaT
ATE201800T1This recordAustriaT1
DE69330270D1GermanyD1
DE69330270T2GermanyT2
JP3290181B2JapanB2