Liquid crystal display multi-function training instrument

A liquid crystal display, multi-functional technology, applied in medical science, eye testing equipment, eye exerciser, etc., can solve the problems of display screen resolution decrease and vision correction effect, so as to improve vision correction effect and improve Attention, the effect to improve the effect of the correction

Inactive Publication Date: 2017-05-10
SICHUAN FEICHANGYOUXIAO TECHNOOGY CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

When the brightness of the surrounding environment is higher than the brightness of the display screen, the resolution of the display screen will decrease and the effect of vision correction will be reduced

Method used

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  • Liquid crystal display multi-function training instrument
  • Liquid crystal display multi-function training instrument

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Embodiment Construction

[0013] A multifunctional training device with LCD display, a multifunctional training device with LCD display, comprising a display screen 1, a cabinet 2, a central control chip, a power switch 3, and a power jack 4. The shape of the display screen is not limited to the existing rectangular shape. In order to increase the concentration of young children, it can also be adjusted to a cartoon shape to cater to the age characteristics of young children and improve the correction effect.

[0014] The brightness of the display screen can only be adjusted according to the brightness of the surrounding environment; the visual acuity button C7, the training button A5, and the training button B6 are used to select different visual acuity charts. The brightness of the display is adjusted by the intelligent lighting system. The intelligent lighting system includes a control terminal, a signal receiving mechanism, a mechanical transmission mechanism, and an LED lighting mechanism. The contr...

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Abstract

The invention relates to a liquid crystal display multi-function training instrument comprising a display screen, a case, a central control chip and a power switch. The instrument is characterized in that the lightness of the display screen can be adjusted according to that of the surroundings, and an eyesight test button C, a training button A and a training button B are adopted to select different eyesight test charts. The instrument has the advantages that the joy of using the instrument is increased, the attention of young children can be drawn more easily, and the effect of correction can be improved; different processes are selected randomly, and the problem of inaccurate test caused by eyesight test chart memorizing in the process of eyesight test can be avoided during eyesight test; the lightness of the display screen is adjustable and is adjusted according to that of the surroundings, the eyesight correction effect is improved, and the influence of external light is avoided.

Description

Technical field [0001] The invention belongs to a multifunctional training instrument with a liquid crystal display screen. Background technique [0002] At present, there are many amblyopia treatment methods commonly used in the market, such as masking therapy, red filter therapy, visual stimulation therapy, etc. The therapeutic equipment used is spectral stimulation to treat children with functional amblyopia. The volume of the therapeutic equipment required by the above treatment It is huge, cumbersome to operate, and single in function, which cannot meet the requirements for comprehensive treatment of amblyopia in clinical practice. Secondly, the light source of the display is constant. Correcting that the brightness of the surrounding environment will interfere with the brightness of the display screen when the user is treated in different time periods. When the brightness of the surrounding environment is higher than the brightness of the display screen, the resolution of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/032A61F9/00A61H5/00
Inventor 冯保平
Owner SICHUAN FEICHANGYOUXIAO TECHNOOGY CO LTD
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