NOVEL INTELLIGENT VEHICLE LAMP MODULE AND APPLICATION METHOD THEREFOR

WIPO Patent Application WO/2018/082222

A1

An intelligent vehicle lamp module, comprising: a laser source array (1-1), a laser collimation unit (2), a dynamic transmission type fluorescent wheel (3), a relay lens group (4), a DMD chip system (5-1), and a projection lens group (6). A method comprises: using the laser source array (1-1) to converge multiple beams of lasers on a point of the dynamic transmission type fluorescent wheel (3); converting a monochromatic laser spot irradiated on the front side of the fluorescent wheel (3) into a complex white light for outputting on the back side of the fluorescent wheel (3); using the relay lens group (4) to image a white spot on the back side of the fluorescent wheel (3) on a DMD chip working surface (5-2), and using a reflective mirror to fold an optical path of the entire module at an appropriate position to form a Z-shaped distribution so as to reduce the volume of the entire module; finally, using multiple lens to form the projection lens group (6) to project out a reflective light of a pixel in an enabled state to form a vehicle headlight for illumination. The feature of using a DMD chip as a high resolution light valve device is used to achieve an ultra-high-resolution of an ADB function to guarantee functions of the intelligent headlight.

YANG JUEJING (CN)
WANG LIANGLIANG (CN)
NIU LEI (CN)

PCT/CN2017/074197

May 11, 2018

February 21, 2017

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H A AUTOMOTIVE SYSTEMS INC (CN)

F21S8/12

CN204740418U	2015-11-04
CN105404009A	2016-03-16
CN106482065A	2017-03-08
CN106500038A	2017-03-15
US20150160454A1	2015-06-11
CN203202671U	2013-09-18
CN104930420A	2015-09-23

SANHE INTERNATIONAL IP ATTORNEYS (GP) (CN)

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