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Display device and method

A display device and display module technology, applied in the field of optics, can solve problems such as the inability to adjust the diopter in real time

Pending Publication Date: 2020-10-30
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a display device and method for automatically realizing diopter compensation for the problem that the traditional solution adopts manual focus and cannot adjust the diopter in real time

Method used

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Experimental program
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Effect test

specific Embodiment 1

[0148] Specific embodiment 1: The augmented reality head-up display device with automatic diopter compensation uses the refractive error data obtained from the diopter detection optical path to control and realize the first linkage scheme. The first linkage scheme includes: real-time linkage of the detection lens group 310 , the focusing module 130 , the first diopter compensation lens 410 and the second diopter compensation lens 420 . After the real-time first linkage scheme, if it is confirmed that the user's eyeballs observe the virtual screen and the external environment clearly at the same time, automatic diopter compensation will be realized.

specific Embodiment 2

[0149] Specific embodiment 2: The augmented reality head-up display device with automatic diopter compensation uses the refractive error data obtained from the diopter detection optical path to control and realize the second linkage scheme. The second linkage scheme includes: real-time linkage of the infrared light source 120 , the display module 200 , the detector 320 , the first diopter compensation lens 410 and the second diopter compensation lens 420 . After the real-time second linkage scheme, if it is confirmed that the virtual screen and the external environment observed by the human eye are clear at the same time, automatic diopter compensation will be realized.

[0150] As a preferred implementation, on the basis of the above-mentioned implementation, if the picture is still not clear after adjustment according to the linkage scheme, the display data can be further obtained in real time, and the display obtained by the control module 500 can be re-analyzed According t...

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Abstract

The invention relates to a display device and method. According to the display device and method, automatic diopter compensation can be achieved. The display device comprises a light emitting module,a display module, a diopter detection module, a diopter compensation module and a control module. The control module is connected with the light emitting module and the diopter compensation module. The diopter detection module detects the diopter of the eyeballs of a user. Position adjustment of the light emitting module and the diopter compensation module is achieved through the control module soas to achieve compensation of the eyeball diopter of the user. The display device provided by the invention can automatically correct the diopter, so that the correction process is faster, more intelligent and more accurate, and the user does not need to manually adjust the diopter.

Description

technical field [0001] The present application relates to the field of optical technology, in particular to a display device and method. Background technique [0002] Augmented Reality (AR for short) is a technology that calculates the position and angle of camera images in real time and adds corresponding images, videos, and 3D models. The goal of this technology is to put the virtual world on the screen and interact with the real world. At present, with the improvement of the control ability of the processor of portable electronic products, the application of augmented reality technology will become more and more extensive. The display device mentioned in this application may be a display product prepared by using augmented reality technology. For example, a head-mounted display device, a wearable display device, and the like. [0003] Since the refractive powers of different people's eyes are different, it is necessary to adjust the diopter of the display device in rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01G02B27/00
CPCG02B27/0172G02B27/0075
Inventor 赵改娜刘一帆吴雪梅
Owner YUNGU GUAN TECH CO LTD