Method for adding eye protecting light to display screen

Abstract

The inventiondiscloses a method for adding eye protecting light to a display screen. The method comprises steps as follows: soft light is produced in a front area between an effective display area outer frame of a display screen of an electronic product and a product outer contour line, light sources are arranged on the periphery of the side edge of the electronic product, so that an area in the vision range outside the product outer contour line is illuminated, light and shade contrast of light rays of the display screen in the vision range and the periphery of the display screen is relieved, eye fatigue is relieved, and the eye protecting effect is realized. According to the method, transitionbackground light sources are arranged on the periphery of the display screen, so that excessive irritation of local light of the display screen to eyes is avoided, and the eye protecting effect is realized; a part for producing the light sources is designed on the electronic product, a protective case or another type of a covering material combined with the product for use and is integratedwith the original product very well, and other independentlightsources are not needed; besides, the part cannot change with movement and angle change of the product during using.

Description

technical field [0001] The invention relates to a method for increasing eye protection, in particular to a method for increasing eye protection for a display screen. Background technique [0002] The display screen of an electronic product always emits light when it is used. Due to the constant change of ambient light, the surrounding area is sometimes dark in the line of sight, and the display screen is very bright, with strong contrast and great irritation to the eyes. [0003] In order to reduce this stimulation, when most people look at the display screen, if the ambient light is weak, they will turn on a small light in the environment, or place a small light on the computer screen or TV; but this method is suitable for mobile phones, tablets, notebooks Portable electronic products such as computers, because people's eyes are closer to the screen, the light is placed far away, which has no effect, and if it is placed closer, the light directly shines into the eyes and ca...

AI Technical Summary

Problems solved by technology

[0003] In order to reduce this stimulation, when most people look at the display screen, if the ambient light is weak, they will turn on a small light in the environment, or place a small light on the computer screen or TV; but this method is suitable for mobile phones, tablets, notebooks Portable electronic products such as computers, because people's eyes are closer to the screen, the light is placed far away, which has no effect, and if it is placed closer, the light directly shines into the eyes and causes greater damage, so it does not have much effect and is inconvenient to carry; mobile phones , when using portable electronic products such as tablet PCs and notebook computers, the display screen will change its position and angle constantly in space, and the external light source is fixed at a certain point, so the effect is also intermittent; and this method also has a The bigger problem is that the light for eye protection is emitted at a certain point or line. To illuminate the entire screen and the environment, the light must be strong enough, which will cause irritation and damage when the eyes accidentally look directly at the light source, and The eye protection light in this way will also shine into the effective display area and cause various reflections, changing the originally set screen contrast and brightness, resulting in another uncomfortable situation

Some also emit light behind the display screen to illuminate the environment, but the area from the outer frame of the effective display area of ​​the display screen to the outer contour line of the product will not be illuminated. The outer contour area of ​​the product is getting darker, forming an unfavorable effect from light to dark to light, which is even worse

Images