EP 1603108 A1 20051207 - Mixed Monochrome and Colour Display Driving Technique
Title (en)
Mixed Monochrome and Colour Display Driving Technique
Title (de)
Steuertechnik für eine gemischtfarbige und monochromatische Anzeige
Title (fr)
Technique de commande pour affichage mixte couleur et monochrome
Publication
Application
Priority
EP 04102468 A 20040602
Abstract (en)
A display screen is capable of having regions having different switching speeds as well as regions that are not switched. One region having a first switching speed may be for colour mode display and the other region having a second switching speed different from the first may be for monochrome mode display. Other regions may be off and not switched. In alternative versions, three or more switched regions may be established on a display screen. For example, a monochrome region may be nested inside a colour region, in which the colour region may be nested between off regions. <IMAGE>
IPC 1-7
IPC 8 full level
G09G 3/20 (2006.01); G09G 3/34 (2006.01); G09G 3/36 (2006.01); G09G 5/02 (2006.01); G09G 5/18 (2006.01); H04Q 7/32 (2006.01)
CPC (source: EP)
G09G 3/3413 (2013.01); G09G 3/3611 (2013.01); G09G 3/3677 (2013.01); G09G 2310/0213 (2013.01); G09G 2320/0613 (2013.01); G09G 2330/021 (2013.01)
Citation (search report)
- [XY] US 2003063077 A1 20030403 - KOYAMA JUN [JP]
- [Y] WO 0191098 A1 20011129 - HITACHI LTD [JP], et al
- [X] EP 0852371 A1 19980708 - HITACHI LTD [JP]
- [X] EP 1148468 A1 20011024 - CITIZEN WATCH CO LTD [JP]
- [X] US 2004027346 A1 20040212 - NASKE ROLF-DEITER [DE]
- [A] US 2001017604 A1 20010830 - JACOBSEN JEFFREY [US], et al & US 2004140972 A1 20040722 - HIROTA SHOUICHI [JP], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1603108 A1 20051207; EP 1603108 B1 20170322; CA 2508183 A1 20051202; CA 2508183 C 20101123; CN 1705008 A 20051207; CN 1705008 B 20100428; SG 117594 A1 20051229
DOCDB simple family (application)
EP 04102468 A 20040602; CA 2508183 A 20050524; CN 200510075422 A 20050601; SG 200503181 A 20050520