Auto focus, multi-focal plane vr display system
A display system and auto-focusing technology, applied in optical components, instruments, optics, etc., can solve problems such as dizziness, single screen with optical path structure, etc., and achieve the effect of reducing dizziness and visual conflict.
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Embodiment 1
[0031] like figure 2 As shown, human eye 1, lens 4, first screen 5, second screen 6 and polarized reflective sheet 7 are included, lens 4, polarized reflective sheet 7 and second screen 6 are arranged in sequence on the same optical axis, and polarized reflective sheet 7 A first screen 5 is arranged on the side, and the human eye 1 is located in front of the second screen 6, and an eye tracking system is also provided directly in front of the human eye 1, and a motor 8 is connected to the lens 4; the first screen 5 is located beside the polarizing reflective sheet 7 , the second screen 6 is located on the positive side of the polarizing reflective sheet 7, the light emitted by the first screen 5 is reflected by the polarized reflective sheet 7 and then enters the human eye 1 through the lens 4, and the light emitted by the second screen 6 is transmitted through the polarized reflective sheet 7 Then enter the human eye 1 through the lens 4.
[0032] By setting up two sets of ...
Embodiment 2
[0039] like figure 2 Shown, overall structure is the same as embodiment 1, and difference is:
[0040] It is not necessary to display the near and far objects in the image on the first screen 5 and the second screen 6 respectively, but let the content displayed on the first screen 5 and the second screen 6 be basically the same, but the content displayed on each screen needs to be Do different blur position processing: make the close objects displayed on the first screen 5 clear, and the distant objects blurred; the near objects displayed on the second screen 6 are blurred, and the distant objects are clear.
[0041] When focusing on the first screen 5, only nearby objects can be seen clearly, and distant objects are blurred, while the second screen 6 is in a defocused state as a whole, and the entire image is blurred, and the nearby objects are clear when superimposed The purpose of blurring distant objects; also when focusing on the second screen 6 .
[0042] like image...
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