The invention provides a display device for a vehicle, which can properly display a plurality of images and realize miniaturization of an image display part. A vehicle display device is provided with an image display unit (2) which is provided with a plurality of pixels (24) for displaying an image on a display surface (23), projects image light of the displayed image onto a windshield of a vehicle by means of an optical system (3), and enables visual confirmation of a virtual image of the image by means of light reflected by the windshield (WS). The image display unit (2) is provided with a prism sheet (22) disposed on an image display surface (23), the prism sheet (22) is provided with a plurality of microprisms (26), and the plurality of microprisms (26) are disposed so as to face each of a plurality of pixels (24) constituting a single image, and each of the plurality of microprisms (26) deflects image light emitted from the pixels (24) individually.
本发明提供车辆用显示装置,能够分别适当地显示多个图像且实现了图像显示部的小型化。车辆用显示装置具备图像显示部(2),该图像显示部(2)具备用于在显示面(23)上显示图像的多个像素(24),通过光学系统(3)将所显示的图像的图像光投射到车辆的挡风玻璃,能够通过由挡风玻璃(WS)反射的光目视确认图像的虚像。图像显示部(2)具备配设于图像显示面(23)的棱镜片(22),棱镜片(22)具备多个微棱镜(26),多个微棱镜(26)与构成一个图像的多个像素(24)分别对置配置,使从该像素(24)射出的图像光分别单独地偏转。
Display device for vehicle
车辆用显示装置
2022-11-18
Patent
Elektronische Ressource
Chinesisch
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