Invention Grant
- Patent Title: Headlight with clusters of semiconductor light sources
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Application No.: US15959328Application Date: 2018-04-23
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Publication No.: US10982832B2Publication Date: 2021-04-20
- Inventor: Mathieu Rayer
- Applicant: OSRAM GmbH
- Applicant Address: DE Munich
- Assignee: OSRAM GmbH
- Current Assignee: OSRAM GmbH
- Current Assignee Address: DE Munich
- Priority: DE102017206956.2 20170425
- Main IPC: B60Q1/00
- IPC: B60Q1/00 ; F21S41/143 ; F21S41/255 ; F21V5/04 ; F21S41/26 ; F21S43/14 ; F21S41/20 ; F21S41/25 ; F21Y115/10 ; F21W102/14 ; F21W102/145

Abstract:
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.
Public/Granted literature
- US20180306398A1 HEADLIGHT WITH CLUSTERS OF SEMICONDUCTOR LIGHT SOURCES Public/Granted day:2018-10-25
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