Global Patent Index - EP 0306403 B1

EP 0306403 B1 19921230 - FLAT SCREEN VISUALIZATION DEVICE WITH AN OPERATOR-CONTROLLED DISPLAY

Title (en)

FLAT SCREEN VISUALIZATION DEVICE WITH AN OPERATOR-CONTROLLED DISPLAY

Publication

EP 0306403 B1 19921230 (FR)

Application

EP 88402188 A 19880830

Priority

FR 8712333 A 19870904

Abstract (en)

[origin: EP0306403A1] The invention relates to flat-screen visualisation devices for displaying information. <??>According to the invention the visualisation device is configured so as to offer on its front face a flat screen consisting of a part (21) made of dedicated liquid crystals, of a part (22) in the form of a matrix of non-dedicated liquid crystals, and of a keyboard (18) the meaning of whose keys is displayed by the matrix. Moreover, the matrix of non-dedicated liquid crystals (22) is addressed in such way as to increase the security of operation and the speed thereof. <??>The invention is applicable in particular to devices for visualising an aircraft's flight parameters. <IMAGE>

IPC 1-7

G09G 3/36

IPC 8 full level

G09G 3/36 (2006.01)

CPC (source: EP US)

G09G 3/36 (2013.01 - EP US); G09G 2360/04 (2013.01 - EP US); Y10S 345/904 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES GB GR IT SE

DOCDB simple family (publication)

EP 0306403 A1 19890308; EP 0306403 B1 19921230; CA 1331230 C 19940802; DE 3877095 D1 19930211; DE 3877095 T2 19930429; ES 2036700 T3 19930601; FR 2620254 A1 19890310; FR 2620254 B1 19930205; GR 3006734 T3 19930630; US 5001468 A 19910319

DOCDB simple family (application)

EP 88402188 A 19880830; CA 576485 A 19880902; DE 3877095 T 19880830; ES 88402188 T 19880830; FR 8712333 A 19870904; GR 920403251 T 19921231; US 23942588 A 19880901