Virtual reality display headset and optical components
A technology of virtual reality and head-mounted equipment, applied in the field of virtual reality 3D, can solve the problem of inability to achieve immersion, and achieve the effect of good immersion and comfortable experience
Active Publication Date: 2019-08-23
HUIZHOU TCL MOBILE COMM CO LTD
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- Description
- Claims
- Application Information
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Problems solved by technology
Therefore, the current implementation methods of virtual reality display head-mounted devices cannot achieve a good sense of immersion
Method used
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[0019] The utility model will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0020] see figure 1 , figure 1 It is a structural schematic diagram of the first embodiment of the virtual reality display head-mounted device of the present invention. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.
[0021] In this embodiment, the virtual reality display head-mounted device includes a display screen 10 , a prism grating 11 , and lenses 12 and 13 . The prism grating 11 , the lenses 12 and 13 are sequentially arranged on one side of the display surface of the display screen 10 . The display screen 10 includes pixels 101 and pixels 102 that are periodically staggered in the left and right directions, the lens 12 corresponds to the left eye, and the lens 13 corresponds to the right eye.
[0022] Wherein, the light pa...
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The invention discloses a virtual reality display helmet-mounted device and an optical component. The virtual reality display helmet-mounted device comprises a display screen, a prism grating and a lens. The prism grating and the lens are arranged successively on a side of the display surface of the display screen, wherein the display screen includes a plurality of pixels for displaying left and right-eye images,. The pixels displaying the left-eye image and the pixels displaying the right-eye image are periodically arranged in a staggered way in a left-right direction. The prism grating changes the optical paths of light emitted by the pixel displaying left-eye image and the pixel displaying the right-eye image which are adjacent on the display screen so that the light corresponding to the left-eye image passes through the lens and then enters the left eye and the light corresponding to the right-eye image passes through the lens and then enters the right eye. By means of the above-described manner, the virtual reality display helmet-mounted device can realize 3D display with a wide viewing angle, which can give the user a better feeling of immersion and a more comfortable experience.
Description
technical field [0001] The invention relates to the field of virtual reality 3D, in particular to a virtual reality display head-mounted device and optical components. Background technique [0002] The realization principle of the currently commonly used virtual reality display head-mounted devices is that firstly, the display screen is divided into two display areas, the left and the right, to display separately, and then through the focusing of the lens, the eyes can see clear images at a closer distance. If the two views on the left and right are consistent, the effect seen will be a flat graphic, and if there is parallax between the two graphics on the left and right, then you can see a display effect similar to 3D. [0003] Since the lenses used in virtual reality display head-mounted devices are generally circular, what the user sees is a circular area with a certain viewing angle. However, in the real world, due to the superimposition of the left and right eye angles...
Claims
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IPC IPC(8): G02B27/22G02B27/01
CPCG02B27/0172G02B30/27
Inventor 陈奕翀
Owner HUIZHOU TCL MOBILE COMM CO LTD