EP 2439443 B1 20160420 - Illumination device
Title (en)
Illumination device
Title (de)
Beleuchtungsvorrichtung
Title (fr)
Dispositif d'éclairage
Publication
Application
Priority
DE 102010048125 A 20101011
Abstract (en)
[origin: EP2439443A2] The illumination device e.g. liquid crystal wallpaper (13) has flat form support structure that fastens the crystals (3) that emit light when irradiated by light beams from a light source (7). The light source is arranged such that the light beam is irradiated at acute angle with respect to the surface of the crystal. The back surfaces of the crystals are coated with reflective coating.
IPC 8 full level
F21S 8/02 (2006.01); F21V 5/00 (2015.01); F21V 5/06 (2006.01); F21V 7/00 (2006.01); F21V 33/00 (2006.01); F21Y 115/10 (2016.01)
CPC (source: EP US)
F21S 8/02 (2013.01 - EP US); F21S 10/00 (2013.01 - EP); F21V 5/00 (2013.01 - EP US); F21V 7/0008 (2013.01 - EP); F21V 13/04 (2013.01 - EP); F21Y 2115/10 (2016.07 - 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 2439443 A2 20120411; EP 2439443 A3 20130220; EP 2439443 B1 20160420; DE 102010048125 A1 20120412
DOCDB simple family (application)
EP 11008203 A 20111011; DE 102010048125 A 20101011