Global Patent Index - EP 0244978 A2

EP 0244978 A2 19871111 - Interface, for example for a liquid crystal display device.

Title (en)

Interface, for example for a liquid crystal display device.

Title (de)

Interface, zum Beispiel für eine Flüssigkristallanzeige.

Title (fr)

Interface, par exemple pour un dispositif de visualisation à cristal liquide.

Publication

EP 0244978 A2 19871111 (EN)

Application

EP 87303469 A 19870421

Priority

  • JP 9631386 A 19860425
  • JP 12644086 A 19860530
  • JP 21299686 A 19860910
  • JP 22065186 A 19860918

Abstract (en)

An interface for converting separate video signals into a display data signal and a timing signal for operating a thin display panel comprises a timing circuit (101, 102, 103) for taking a timing so as to introduce effective display data into a data treating circuit (105) according to a synchronizing signal (Hsyc), a data treating circuit (105) for generating desired data for a thin display panel using the display data, and a timing signal generating circuit (104) for generating timing signals necessary for operating a driver of the thin display panel.

IPC 1-7

G06F 3/147; G09G 3/36

IPC 8 full level

G09G 3/20 (2006.01); G09G 3/36 (2006.01)

CPC (source: EP)

G09G 3/2096 (2013.01); G09G 3/3607 (2013.01); G09G 3/3611 (2013.01); G09G 3/3692 (2013.01); G09G 2310/0297 (2013.01); G09G 2340/0471 (2013.01); G09G 2340/0478 (2013.01)

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

EP 0244978 A2 19871111; EP 0244978 A3 19890104; EP 0244978 B1 19921104; DE 3782450 D1 19921210; DE 3782450 T2 19930318

DOCDB simple family (application)

EP 87303469 A 19870421; DE 3782450 T 19870421