Global Patent Index - EP 3350505 B1

EP 3350505 B1 20190605 - LIGHT-SOURCE ARRANGEMENT IN A PIXEL-LIGHT LIGHT MODULE

Title (en)

LIGHT-SOURCE ARRANGEMENT IN A PIXEL-LIGHT LIGHT MODULE

Title (de)

LICHTQUELLEN-ANORDNUNG IN EINEM PIXELLICHT-LICHTMODUL

Title (fr)

ENSEMBLE DE SOURCES LUMINEUSES DANS UN MODULE DE LUMIÈRE DE PIXEL

Publication

EP 3350505 B1 (DE)

Application

EP 16766219 A

Priority

  • AT 507982015 A
  • AT 2016060050 W

Abstract (en)

[origin: WO2017045000A1] The invention relates to a lighting device (20, 30) for a floodlamp, in particular a motor-vehicle headlamp, comprising a plurality of light sources (200, 300), which are arranged adjacent to each other in rows (201, 202, 203, 301, 302, 303) and which form a lighting field (209, 309), and comprising a light-guiding device (204, 304) having a plurality of light-guiding elements (201a, 202a, 203a, 301a, 302a, 303a), wherein each light-guiding element (201a, 202a, 203a, 301a, 302a, 303a) is associated with one light source (200, 300), wherein each light-guiding element (201a, 202a, 203a, 301a, 302a, 303a) has a light incoupling surface (201b, 202b, 203b, 301b, 302b, 303b) for coupling in light emitted by the particular light source and a light outlet surface, wherein the light-guiding elements (201a, 202a, 203a, 301a, 302a, 303a) are arranged in at least two linear rows (211, 212, 213, 311, 312, 313) arranged one over the other, and wherein the light-guiding elements (203a, 303a) of the lowest row (213, 313) are designed as high-beam light-guiding elements (201a, 301a) and form a high-beam row (213, 313), wherein the vertical distance between the light sources (200, 300) of the high-beam row (213, 313) and the light sources (200, 300) of the row (212, 312) arranged adjacent in the upward direction is smaller in at least one lateral edge region (208, 308) of the lighting field (209, 309) than in a central region (207, 307) of the lighting field (209, 309).

IPC 8 full level

F21S 41/143 (2018.01); F21S 41/24 (2018.01); F21S 41/255 (2018.01); F21S 41/65 (2018.01); F21S 41/663 (2018.01); F21W 102/13 (2018.01); F21Y 105/12 (2016.01); F21Y 115/10 (2016.01)

CPC (source: AT EP US)

F21S 41/143 (2018.01 - EP US); F21S 41/153 (2018.01 - EP); F21S 41/24 (2018.01 - EP US); F21S 41/255 (2018.01 - EP US); F21S 41/65 (2018.01 - US); F21S 41/663 (2018.01 - AT EP); F21S 41/141 (2018.01 - AT); F21S 41/24 (2018.01 - AT); F21W 2102/13 (2018.01 - US); F21Y 2105/12 (2016.08 - EP US); F21Y 2115/10 (2016.08 - US)

Citation (examination)

None

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 2017045000 A1 20170323; AT 517699 A4 20170415; AT 517699 B1 20170415; CN 108055863 A 20180518; EP 3350505 A1 20180725; EP 3350505 B1 20190605; JP 2018527723 A 20180920; JP 6490306 B2 20190327; US 10139068 B2 20181127; US 2018245759 A1 20180830

DOCDB simple family (application)

AT 2016060050 W 20160905; AT 507982015 A 20150917; CN 201680053943 A 20160905; EP 16766219 A 20160905; JP 2018514384 A 20160905; US 201615758037 A 20160905