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1. 发明申请

WO2020025648A1 HEAD-UP DISPLAY SYSTEM 审中-公开
公开(公告)号：WO2020025648A1
公开(公告)日：2020-02-06
申请号：PCT/EP2019/070563
申请日：2019-07-31
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： ZHAO, JianBo , TEY, Jun Yuan , ONG, Zi Xun , DAI, Chong , FANG, Xin , JACHENS, Arne , KALIMUTHU, Manikandan
IPC分类号： G09G3/00 , G09G3/34
摘要： The invention relates to a head-up display system for a motor vehicle, the system comprising: a screen; a display device; an arrangement of light sources configured to at least partially illuminate the screen, the illuminated screen configured to be cast on the display device; a controller configured to: determine which light source is to be illuminated, wherein the light source(s) to be illuminated corresponds to content to be displayed on the screen; calculate a target illumination intensity of each light source to be illuminated, such that content in one or more focus areas of the screen have a higher target illumination intensity than content in a non-focus area; drive each light source according to the calculated target illumination intensity. The invention further relates to a method of selectively controlling illumination intensity of each light source in an arrangement of light sources of a head- up display system, the method comprising: determining which light source is to be illuminated, wherein the light source(s) to be illuminated corresponds to content to be displayed on the screen; calculating a target illumination intensity of each light source to be illuminated, such that content in one or more focus areas of the screen have a higher target illumination intensity than content in a non-focus area; driving each light source according to the calculated target illumination intensity.

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