Screen lens with adjustable degree

A screen and degree technology, applied in lens, optics, instruments, etc., can solve problems such as unsatisfactory effects

Inactive Publication Date: 2014-12-17
余孟达
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since glasses have degrees, and sometimes the degrees will change, so a s

Method used

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  • Screen lens with adjustable degree
  • Screen lens with adjustable degree

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0019] Such as figure 1 , 2 As shown, a screen mirror with adjustable degrees, the screen mirror 10 is arranged on the display screen 20, and has a certain distance from the display screen 20. The screen mirror 10 includes two transparent soft materials 11 (the soft material is rubber, Inflatable bag 13 made of silicone or plastic film), the bag 13 forms a cavity 12, the cavity 12 is filled with transparent liquid, the ...

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Abstract

The invention discloses a screen lens with an adjustable degree. The screen lens is arranged on a display screen, and comprises an inflatable sac-shaped bag made of two pieces of transparent soft material, wherein a cavity is formed in the sac-shaped bag, transparent liquid is filled in the cavity, and the thickness of the middle part of the soft material is not equal to that of two ends of the cost material. According to the screen lends with the adjustable degree, the degree of the screen lens can be automatically adjusted to adapt to patients with different myopic or hyperopic degrees, the sac-shaped bag as well as the filled liquid can be adjusted to enable the degree to be adjusted more accurately.

Description

technical field [0001] The invention relates to a screen mirror, in particular to a screen mirror with adjustable degree. Background technique [0002] At present, people with presbyopia or nearsightedness cannot see clearly on the display screens of mobile phones, computers, and TVs in daily life without wearing glasses, because the light cannot be focused on the retina, resulting in unclear vision. In life, people often do not wear glasses when playing with mobile phones or watching TV due to the weight of glasses on the bridge of the nose. Therefore, it is inconvenient for these people to use. [0003] Chinese patent (CN202617269U) discloses a smart TV. By adjusting the angle of light emitted by the imaging light source on the TV screen, it can satisfy myopic or hyperopic people who can clearly watch programs without wearing glasses; A light refraction device is installed on the front side of the TV screen, and the light refraction device is selected as a convex lens or ...

Claims

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Application Information

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IPC IPC(8): G02B3/14
Inventor 余孟达
Owner 余孟达
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