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Current content: 156 511 693 patent documents

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200 241 new documents added

1 026 356 documents amended

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EP 0327454 B1 19921230 - DISPLAY SCREEN WITH VERY LARGE DIMENSIONS

Title (en)

DISPLAY SCREEN WITH VERY LARGE DIMENSIONS

Publication

EP 0327454 B1 19921230 (FR)

Application

EP 89400281 A 19890201

Priority

FR 8801251 A 19880203

Abstract (en)

[origin: EP0327454A1] The screen comprises a hanging curtain of optical fibres of different lengths. The fibres are lit by light-imaging diodes. <??>Application to the making of giant screens. <IMAGE>

IPC 1-7

G09F 9/30

IPC 8 full level

G09F 9/305 (2006.01)

CPC (source: EP US)

G09F 9/305 (2013.01 - EP US)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 0327454 A1 19890809; EP 0327454 B1 19921230; DE 68904085 D1 19930211; DE 68904085 T2 19930609; FR 2626700 A1 19890804; FR 2626700 B1 19921204; US 5066947 A 19911119

DOCDB simple family (application)

EP 89400281 A 19890201; DE 68904085 T 19890201; FR 8801251 A 19880203; US 30262589 A 19890126