发明名称 LED light-source module for a vehicle headlight
摘要 The invention relates to an LED light-source module (M, M1-M4) for an LED motor vehicle headlight (SW), in particular for an LED motor vehicle headlight (SW) for producing a dynamic light distribution, wherein the LED light-source module (M) comprises two or more LED light sources (LEQ), wherein one LED light source (LEQ) in each case comprises at least one light-emitting diode (LED1, LED2), and wherein the light-emitting diodes (LED1, LED2) of each LED light source (LEQ) couple light into an associated primary optical element (P1-P4), wherein the incoupled light exits, at least partially, through a light exit surface (L1-L4) of the primary optical element (P1-P4), and wherein the light exit surfaces (L1-L4) of the primary optical elements (P1-P4) of an LED light-source module (M) are connected to one another by means of a light-permeable material such that light coupled into the primary optical elements (P1-P4) can enter the light-permeable material and can then exit this material through a light exit surface (LF1, LF2) of the light-permeable material.
申请公布号 US9618174(B2) 申请公布日期 2017.04.11
申请号 US201214237718 申请日期 2012.06.28
申请人 ZKW GROUP GMBH 发明人 Jungwirth Johannes;Moser Andreas;Krenn Günther
分类号 F21S8/10 主分类号 F21S8/10
代理机构 Eversheds Sutherland (US) LLP 代理人 Eversheds Sutherland (US) LLP
主权项 1. An LED light-source module (M, M1-M4) for an LED motor vehicle headlight (SW) for producing a dynamic light distribution, comprising: two or more LED light sources (LEQ), wherein one LED light source (LEQ) in each case comprises at least one light-emitting diode (LED1, LED2), and wherein the light-emitting diodes (LED1, LED2) of each LED light source (LEQ) couple light into an associated primary optical element (P1 -P4), wherein the incoupled light then exits, at least partially, through a light exit surface (L1-L4) of the primary optical element (P1-P4), wherein the light exit surfaces (L1-L4) of the primary optical elements (P1-P4) of an LED light-source module (M; M1, M2, M3, M4) are disposed next to one another with horizontal separation (A) that forms a void between each of the light exit surfaces (L1-L4) of the primary optical elements (P1-P4) and at least one substantially horizontally extending connecting web (VS 1, VS2) made of a light-permeable material connects the primary optical elements (P1-P4) in an upper and/or lower region of the light exit surfaces (L1-L4) thereof, but not within the void between each of the light exiting surfaces (L1-L4), to maintain the horizontal separation (A) and void between the light exit surfaces (L1-L4), such that light coupled into the primary optical elements (P1-P4) can enter the light-permeable material of the at least one connecting web (VS 1, VS2) and then exit the light-permeable material through a light exit surface (LF1, LF2) of the at least one connecting web (VS 1, VS2).
地址 Wieselburg an der Erlauf AT