- 专利标题: Headlight with clusters of semiconductor light sources
-
申请号: US15959328申请日: 2018-04-23
-
公开(公告)号: US10982832B2公开(公告)日: 2021-04-20
- 发明人: Mathieu Rayer
- 申请人: OSRAM GmbH
- 申请人地址: DE Munich
- 专利权人: OSRAM GmbH
- 当前专利权人: OSRAM GmbH
- 当前专利权人地址: DE Munich
- 优先权: DE102017206956.2 20170425
- 主分类号: B60Q1/00
- IPC分类号: B60Q1/00 ; F21S41/143 ; F21S41/255 ; F21V5/04 ; F21S41/26 ; F21S43/14 ; F21S41/20 ; F21S41/25 ; F21Y115/10 ; F21W102/14 ; F21W102/145
摘要:
A headlight includes a first LED cluster having a plurality of first LEDs arranged next to one another on a common first substrate, a second LED cluster having a plurality of second LEDs arranged next to one another on a common second substrate, and an output coupling optical unit having a plurality of optical elements, of which an optical element which comes first in a beam path of the LED clusters has, a light incidence surface which is common to the LED clusters. The LED clusters have a lateral distance from one another which is at least as great as an extent of the LED clusters in the same direction. The common light incidence surface has a locally delimited light incidence region directly in front of an associated LED cluster. The locally delimited light incidence region deviates from the basic shape of the light incidence surface.
公开/授权文献
- US20180306398A1 HEADLIGHT WITH CLUSTERS OF SEMICONDUCTOR LIGHT SOURCES 公开/授权日:2018-10-25
信息查询