A multi-focal plane head-up display includes a main body, a projector, a first reflective element, a second reflective element, a polarizing element and a third reflective element. The polarization direction of a first image light in the first region of the projection image projected by the ...
Head-Up Display (HUD) The head-up display (Figure 16.3) is a method of giving much of this information to the pilots. The HUD presents computer-generated symbology on a transparent plate in the pilots’ line of sight. This allows pilots to look out the forward cockpit windows while still...
With current display technology, all images in a scene are on the same focal plane regardless of their virtual distance from the viewer. The eye muscles adjust for the focal distance of objects by reshaping the lenses of the viewer's eyes. The use of the eye muscles to determine focal ...
Two in-plane-switching (IPS) super-twisted nematic (STN) cells are proposed for reflective liquid-crystal displays. The IPS 180掳-STN cell exhibits a norma... Y Sun,H Ma,Z Zhang,... - 《Journal of Applied Physics》 被引量: 28发表: 2002年 EXPERIMENTAL EVALUATION OF HEAD-UP DISPLAY HIG...
Head-up displays (HUDs) pose unique measurement challenges for manufacturers, who must account for projected image luminance, contrast, and clarity regardless of ambient conditions, virtual image positions, or focal distances on an infinite viewing plane. Comprehensive HUD testing requires both photometr...
A head-up display system comprising an optical combiner 5 for positioning in front of a pilot's head, in-line with the pilot's normal line of sight and in a plane substantially transverse to said line of sight. Sensor means, comprising a pair of optical sensors 9,10, is arranged to de...
In this example we’ll show how to design and analyze a Head-up display using the Ansys Optical solution. First, Ansys OpticStudio is used...
The invention provides a head-up display device at least comprising an image display unit capable of generating one or more input images and a rotary mechanism, wherein at least one virtual image generating element is used for receiving the input images and generating at least one virtual image...
A head-up display includes a projector which projects an image light and a hologram lens which diffracts and reflects the projected image and form a virtual image located ahead of a windshield. The hologram lens has a vertical diffraction characteristic which is equivalent to a hyperbolic or para...
<div p-id="p-0001">A multi-image head-up display device for displaying a plurality of virtual images at different projection distances from a driver of a vehicle includes a picture generating unit wit