Title:
VEHICLE AND HEAD-UP DISPLAYING SYSTEM AND PROJECTOR THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/101920
Kind Code:
A1
Abstract:
A vehicle, a head-up displaying system and a projector are provided, the projector including a displaying component (1) configured to project an image, and a three-mirror optical device positioned in an optical path of an emergent light of the displaying component (1), configured to reflect the image projected by the displaying component (1) onto a front windshield (5) such that the front windshield (5) reflects the image to eyes of a driver and including: a zoom lens assembly (2) having a zoom lens (21) for zooming in/out the image projected by the displaying component (1), and a first curvature adjusting component configured to adjust a curvature of the zoom lens (21); an image quality compensation lens assembly (3) having an image quality compensation lens (31) configured to compensate for an image quality distortion caused during a change of the curvature of the zoom lens (21), and a second curvature adjusting component configured to adjust a curvature of the image quality compensation lens (31); and a front windshield compensation lens assembly (4) configured to compensate for an image distortion caused by the front windshield (5).
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Inventors:
LING LI (CN)
WU YIFENG (CN)
LI MING (CN)
WU YIFENG (CN)
LI MING (CN)
Application Number:
PCT/CN2015/099022
Publication Date:
June 30, 2016
Filing Date:
December 25, 2015
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
G02B27/01; G02B7/188
Foreign References:
CN204360013U | 2015-05-27 | |||
CN204360014U | 2015-05-27 | |||
CN204360015U | 2015-05-27 | |||
CN204009230U | 2014-12-10 | |||
US20030214734A1 | 2003-11-20 | |||
GB201213227D0 | 2012-09-05 |
Other References:
See also references of EP 3237962A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Trade Building Zhaolanyuan,Tsinghua University, Qinghuayua, Haidian District Beijing 4, CN)
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