EP 1576811 A1 20050921 - COLOR NON-UNIFORMITY CORRECTION METHOD AND APPARATUS HAVING OPTICAL AND ELECTRONIC LCD PANEL COMPENSATION
Title (en)
COLOR NON-UNIFORMITY CORRECTION METHOD AND APPARATUS HAVING OPTICAL AND ELECTRONIC LCD PANEL COMPENSATION
Title (de)
FARBUNGLEICHFÖRMIGKEITSKORREKTURVERFAHREN UND -VORRICHTUNG MIT OPTISCHER UND ELEKTRONISCHER LCD-TAFELKOMPENSATION
Title (fr)
PROCEDE DE CORRECTION DE NON UNIFORMITE DES COULEURS ET APPAREIL A COMPENSATION OPTIQUE ET ELECTRONIQUE DE PANNEAU D'AFFICHAGE A CRISTAUX LIQUIDES
Publication
Application
Priority
- IB 0305913 W 20031211
- US 43459402 P 20021218
Abstract (en)
[origin: WO2004056103A1] A method and apparatus for correcting video non-uniformity in a projection system includes correcting video non-uniformity of a liquid crystal display; and correcting optical non-uniformity of an optical system using optical compensation.
IPC 1-7
IPC 8 full level
CPC (source: EP KR)
G02B 5/205 (2013.01 - EP); H04N 5/74 (2013.01 - EP KR); H04N 9/31 (2013.01 - KR); H04N 9/3182 (2013.01 - EP); H04N 5/7441 (2013.01 - EP)
Citation (search report)
See references of WO 2004056103A1
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 PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004056103 A1 20040701; AU 2003303006 A1 20040709; CN 1726703 A 20060125; EP 1576811 A1 20050921; JP 2006510931 A 20060330; KR 20050084308 A 20050826; TW 200501043 A 20050101
DOCDB simple family (application)
IB 0305913 W 20031211; AU 2003303006 A 20031211; CN 200380106470 A 20031211; EP 03813263 A 20031211; JP 2004560093 A 20031211; KR 20057010945 A 20050615; TW 92135413 A 20031215