EP 2929526 A4 20161116 - CONFIGURABLE LED PIXEL DEVICE WITH AUTOMATIC PIXEL DETECTION
Title (en)
CONFIGURABLE LED PIXEL DEVICE WITH AUTOMATIC PIXEL DETECTION
Title (de)
KONFIGURIERBARE LED-PIXELVORRICHTUNG MIT AUTOMATISCHER PIXELERFASSUNG
Title (fr)
DISPOSITIF À PIXELS LED CONFIGURABLE AVEC DÉTECTION AUTOMATIQUE DE PIXELS
Publication
Application
Priority
- DK PA201270773 A 20121210
- DK 2013050425 W 20131210
Abstract (en)
[origin: WO2014090258A1] The present invention relates to a LED pixel device comprising a number of LED pixels arranged at a plurality of interconnected pixel segments, where controlling means is connected to the pixel segments and is to control the number of LED pixels. At least one of the pixel segments is disconnectable from the LED pixel device and the LED pixel device comprises pixel segment detection. The pixel detection means is adapted to detect which of the pixel segments that are connected to LED pixel device and the controlling means is adapted to control the number of LED pixels based on said pixel segment detection means. The present invention relates also to a display system comprising a central controller connected to a LED pixel device as described above. Also the present invention relates to e method of controlling a LED pixel device as described above.
IPC 8 full level
G06F 3/14 (2006.01); G09G 3/14 (2006.01); G09G 3/20 (2006.01); G09G 3/32 (2006.01); H05B 37/02 (2006.01)
CPC (source: EP)
G06F 3/1446 (2013.01); G09G 3/2088 (2013.01); G09G 3/32 (2013.01); G09G 2300/026 (2013.01); G09G 2330/08 (2013.01); G09G 2356/00 (2013.01); G09G 2370/22 (2013.01)
Citation (search report)
- [XY] US 2005134526 A1 20050623 - WILLEM PATRICK [BE], et al
- [X] US 2003071832 A1 20030417 - BRANSON MICHAEL JOHN [US]
- [Y] US 2009243962 A1 20091001 - HIOKI TSUYOSHI [JP], et al
- See references of WO 2014090258A1
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)
WO 2014090258 A1 20140619; CN 104871235 A 20150826; CN 104871235 B 20180501; EP 2929526 A1 20151014; EP 2929526 A4 20161116
DOCDB simple family (application)
DK 2013050425 W 20131210; CN 201380064467 A 20131210; EP 13863518 A 20131210