EP 1696171 A1 20060830 - LED display device
Title (en)
LED display device
Title (de)
LED-Anzeigevorrichtung
Title (fr)
Dispositif d'affichage à DEL
Publication
Application
Priority
DE 102005009058 A 20050228
Abstract (en)
The device has several LEDs (2), and a lens array (3), which comprises several lenses (4) for collimating and/or focusing of the radiation emitted by the LEDs. Another lens array (5) having lenses (6) follows the array (3) in an emitted direction of the LEDs. The lens (4) exhibits an optical axis, which is arranged opposite to an optical axis of the lens (6). A screen arrangement (12) is arranged between the two lens arrays.
IPC 8 full level
F21S 8/00 (2006.01); F21V 11/08 (2006.01)
CPC (source: EP US)
F21V 5/008 (2013.01 - EP US); F21V 5/04 (2013.01 - EP US); F21V 7/0091 (2013.01 - EP); G09F 9/33 (2013.01 - EP); H05B 45/00 (2020.01 - EP US); F21W 2111/02 (2013.01 - EP); F21Y 2115/10 (2016.08 - EP US); G08G 1/095 (2013.01 - EP)
Citation (search report)
- [X] EP 0930600 A1 19990721 - SWARCO FUTURIT VERKEHRSSIGNALS [AT]
- [A] EP 0905439 A2 19990331 - SWARCO FUTURIT VERKEHRSSIGNALS [AT]
- [PA] EP 1541920 A1 20050615 - SAGEM [FR]
- [A] WO 02082398 A2 20021017 - GELCORE LLC [CA]
- [A] DE 10022712 A1 20010621 - OSRAM OPTO SEMICONDUCTORS GMBH [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1696171 A1 20060830; EP 1696171 B1 20100915; AT E481600 T1 20101015; DE 502006007871 D1 20101028
DOCDB simple family (application)
EP 06003202 A 20060216; AT 06003202 T 20060216; DE 502006007871 T 20060216