EP 1920286 A2 20080514 - LIGHT EMITTING MODULE ESPECIALLY FOR USE IN AN OPTICAL PROJECTION APPARATUS, AND OPTICAL PROJECTION APPARATUS

Title (en)

LIGHT EMITTING MODULE ESPECIALLY FOR USE IN AN OPTICAL PROJECTION APPARATUS, AND OPTICAL PROJECTION APPARATUS

Title (de)

LICHTEMITTIERENDES MODUL INSBESONDERE ZUR VERWENDUNG IN EINEM OPTISCHEN PROJEKTIONSGERÄT UND OPTISCHES PROJEKTIONSGERÄT

Title (fr)

MODULE ELECTROLUMINESCENT UTILISE EN PARTICULIER DANS UN APPAREIL DE PROJECTION OPTIQUE ET APPAREIL DE PROJECTION OPTIQUE

Publication

EP 1920286 A2 20080514 (DE)

Application

EP 06791329 A 20060831

Priority

DE 2006001522 W 20060831
DE 102005041319 A 20050831
DE 102005054955 A 20051117

Abstract (en)

[origin: WO2007025525A2] Disclosed is a light emitting module (20) comprising at least two light sources (1) which are applied to a common support (7). At least one of the light sources (1) encompasses at least two light emitting diode chips (2). An optical member (3) of an optical element (5) is mounted downstream from each light source (1) of the module. Said optical members (3) are suitable for guiding electromagnetic radiation to a light discharging area (4) of the optical element (5). Also disclosed is an optical projection apparatus comprising such a light emitting module.

IPC 8 full level

G02B 17/08 (2006.01); H01L 33/58 (2010.01); H01L 33/60 (2010.01)

CPC (source: EP KR US)

G02B 17/00 (2013.01 - KR); G02B 17/08 (2013.01 - EP US); G02B 27/00 (2013.01 - KR); G02B 27/10 (2013.01 - KR); G03B 21/14 (2013.01 - KR); H04N 9/315 (2013.01 - EP US); F21K 9/00 (2013.01 - EP US); H01L 33/58 (2013.01 - EP US); H01L 33/60 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US)

C-Set (source: EP US)

H01L 2924/0002 + H01L 2924/00

Citation (examination)

US 6318863 B1 20011120 - TIAO KUO-TUNG [TW], et al
WO 0233756 A1 20020425 - OSRAM OPTO SEMICONDUCTORS GMBH [DE], et al
See also references of WO 2007025525A2

Designated contracting state (EPC)

DOCDB simple family (publication)

WO 2007025525 A2 20070308; WO 2007025525 A3 20070426; CN 101365976 A 20090211; CN 101365976 B 20111019; DE 102005054955 A1 20070426; EP 1920286 A2 20080514; JP 2009506559 A 20090212; JP 5661241 B2 20150128; KR 20080054389 A 20080617; TW 200715904 A 20070416; TW I341142 B 20110421; US 2009129079 A1 20090521; US 7976205 B2 20110712

DOCDB simple family (application)

DE 2006001522 W 20060831; CN 200680032033 A 20060831; DE 102005054955 A 20051117; EP 06791329 A 20060831; JP 2008528332 A 20060831; KR 20087007700 A 20080328; TW 95131886 A 20060830; US 6501706 A 20060831