Global Patent Index - EP 3079142 B1

EP 3079142 B1 20200624 - METHOD FOR DISPLAYING IMAGES ON A MATRIX SCREEN

Title (en)

METHOD FOR DISPLAYING IMAGES ON A MATRIX SCREEN

Title (de)

BILDANZEIGEVERFAHREN AUF MATRIX-BILDSCHIRM

Title (fr)

PROCÉDÉ D'AFFICHAGE D'IMAGES SUR UN ÉCRAN MATRICIEL

Publication

EP 3079142 B1 20200624 (FR)

Application

EP 16164462 A 20160408

Priority

FR 1553140 A 20150410

Abstract (en)

[origin: US2016300525A1] A method for displaying images on an active matrix screen, i representing a pointer of a current row and each pixel comprising a memory and a display component comprises controlling the brightness of the pixels by a binary word comprising a number of bits written successively into the memory and by controlling the display component as a function of a state of the bit written into the memory, the bits of each binary word being ranked by their weight from j=1 to j=P. The writes are sequenced: from a current row i, writing on the rows i+2j, from j=1 to j=P, the bit of weight j of each binary word associated with different pixels of rows i+2j; repeating, 2P−1 times, the writes mentioned above by shifting the pointer i of the current row by one unit on each repetition; i being determined modulo 2P−1 to lie between 1 and 2P−1.

IPC 8 full level

G09G 3/20 (2006.01); G09G 3/32 (2016.01)

CPC (source: EP US)

G09G 3/20 (2013.01 - EP US); G09G 3/2022 (2013.01 - EP US); G09G 3/2092 (2013.01 - US); G09G 3/32 (2013.01 - US); G09G 3/3233 (2013.01 - EP US); G09G 2300/0842 (2013.01 - EP US); G09G 2300/0857 (2013.01 - EP US); G09G 2310/0224 (2013.01 - EP US); G09G 2320/0252 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3079142 A1 20161012; EP 3079142 B1 20200624; FR 3034902 A1 20161014; FR 3034902 B1 20170519; US 10223961 B2 20190305; US 2016300525 A1 20161013

DOCDB simple family (application)

EP 16164462 A 20160408; FR 1553140 A 20150410; US 201615094600 A 20160408