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Self-adaptive near-eye display device

A near-eye display and self-adaptive technology, applied in optical components, optics, instruments, etc., can solve problems such as inconvenience and poor adjustment accuracy of near-eye display devices, and achieve the effects of preventing misjudgment, increasing immersion, and good display effect

Pending Publication Date: 2016-10-26
VR TECH (SHENZHEN) LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In order to solve the defects of poor adjustment accuracy and inconvenience of the current near-eye display device, the present invention provides an adaptive near-eye display device with high precision and easy use

Method used

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Embodiment Construction

[0026] In order to solve the disadvantages of poor adjustment accuracy and inconvenience of the current near-eye display device, the present invention provides a near-eye display device and method with high precision and easy-to-use automatic focusing.

[0027] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0028] see figure 1 , the near-eye display device of the present invention includes a near-eye display system 10, and the near-eye display system 10 may be a virtual reality helmet. The near-eye display system 10 includes an optical system 20, a camera unit 14, a processing unit 15 and a motion unit 16, the optical system 20 includes a display unit 13, a lens unit 12 and a virtual camera (not shown), and the display unit 13 includes at least one display screen 23 . Th...

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Abstract

The present invention provides a self-adaptive near-eye display device including an optical system, a shooting unit, a processing unit, and a motion unit. The shooting unit and the motion unit are electrically connected with the processing unit, the optical system includes a lens unit and a display unit, the processing unit commands the motion unit to adjust the position of an optical unit according to the image information shot by the shooting unit, and the motion unit can drive the lens unit to perform longitudinal movement and drives the optical system to perform transverse movement. Compared with the prior art, the use of a near-eye display system is convenient by means of an automatic focusing method. Through the combination of transverse adjustment and longitudinal adjustment, the optical system can be perfectly adapted to the users with different visual conditions, the display is intelligible, and the virtual reality equipment immersion is increased.

Description

technical field [0001] The present invention relates to the field of near-eye display devices, in particular to an adaptive near-eye display device. Background technique [0002] Near-eye display devices include head-mounted displays (HMDs) that can directly project images into the eyes of observers, and such near-eye display devices are currently commonly used in the field of virtual reality (VR) or augmented reality (AR). Under normal circumstances, the display screen of the near-eye display device is less than ten centimeters away from the user's eyeball. Through special optical processing, the near-eye display device can clearly project the image on the human retina, presenting a virtual large-format image in front of the user's eyes. , and thus be used in virtual or augmented reality. [0003] Different users must adjust the optical system before using the near-eye display device, so that the user can see a clear display image. In the prior art, the optical system is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0172
Inventor 党少军
Owner VR TECH (SHENZHEN) LTD
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