Rear naked-eye three-dimensional (3D) display and display method
A naked-eye stereoscopic and display method technology, applied in stereoscopic systems, instruments, optics, etc., can solve the problems of inability to achieve high-resolution 2D/3D bidirectional conversion, large energy loss, and dark images, and achieve high-resolution 2D images. the effect of playback
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Embodiment 1
[0026] Structure of a stereoscopic display
[0027] figure 1 An overall structural diagram of the naked-eye stereoscopic display without resolution reduction of the embodiment is shown. figure 2 A block diagram of a circuit responsible for display control in the naked-eye stereoscopic display is shown. Such as figure 1 As shown, the naked-eye three-dimensional display includes: an image display unit 3 (which can be a liquid crystal display (LCD) panel, an organic light-emitting display (OLED) panel, a transparent organic light-emitting display (TOLED) panel, preferably a liquid crystal display panel), arranged on the image The optical element 2 on the back of the display unit 3 (can be a lens, a Fresnel lens, a linear Fresnel lens and their array, a cylindrical lens array, and the above-mentioned devices and arrays composed of liquid crystal or other materials with similar functions ), and the backlight module 1 arranged behind the optical element 2 . The backlight module
Embodiment 2
[0050] Next, the present invention will describe the naked-eye stereoscopic display of Embodiment 2. The same reference numerals are used for the same components in the autostereoscopic display according to Embodiment 1, and will not be described again.
[0051] In the above-mentioned embodiment 1, a binocular stereoscopic display is described as an example, but this embodiment 2 is applicable to the case of multi-view stereoscopic display. In the case of stereoscopic display with m viewing angles, the backlight part is subdivided into 2m small units, m small units are used as light sources for the left eye point of view, and m small units are used as light sources for the right eye point of view. Such as Figure 5B As shown, what is displayed is not only a three-dimensional display with three viewing angles, each backlight group in the backlight part is as follows Figure 5B As shown, it is subdivided into six small units, three small units are used as light sources for the le
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