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Eye protection notebook computer with natural light and rear light source as backlight

A notebook computer, natural light technology, applied in the direction of light sources, components of lighting devices, semiconductor devices of light-emitting elements, etc., can solve problems such as eye damage

Pending Publication Date: 2022-05-17
梁莹莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an eye-protecting notebook computer with natural light and rear light source as the backlight, which solves the problem that the existing notebook computer screen easily causes greater damage to the eyes due to the blue light produced

Method used

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  • Eye protection notebook computer with natural light and rear light source as backlight
  • Eye protection notebook computer with natural light and rear light source as backlight
  • Eye protection notebook computer with natural light and rear light source as backlight

Examples

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Embodiment 1

[0021] see Figure 1-6 , the present invention provides a technical solution: an eye-protecting notebook computer with natural light and rear light source as backlight, comprising a notebook computer 1, a display panel 2, and a main frame 3 is provided on the rear side of the display panel 2, and the main frame 3 The inner wall of the front side of the display screen 4 is provided with a display screen 4, which is characterized in that the rear side of the display screen 4 is provided with a first layer of uniform light film 5, a brightness enhancement film 6 and a second layer of light uniform film 7 in sequence from front to back, and the display screen 4. An LED light strip 8 is fixedly installed on the upper side of the rear side, and a shading strip 9 is fixedly installed on the rear side of the display screen 4. A power cord 10 is connected to the left side of the LED light bar 8. The left and right ends of the lower inner wall of the main frame 3 are fixedly connected. ...

Embodiment 2

[0024] see Figure 1-6 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: the length and width of the reflector 12 are smaller than the length and width of the main frame 3, and the reflector 12 is rotatably arranged in the main frame 3, and the power supply The end of the line 10 is connected with a wire, the height of the shading strip 9 extending to the rear side is smaller than the height of the LED light bar 8 , and there is a gap between the LED light bar 8 , the shading strip 9 and the reflector 12 .

[0025] In this embodiment, an LED light bar 8 is installed on the upper end of the rear side of the display screen 4, and a shading bar 9 is fixedly installed below the LED light bar 8, and the connection between the shading bar 9, the LED light bar 8 and the light-emitting plate 12 is fixed. There is a certain gap between them, so that when the LED light bar 8 is turned on, its light lamp is shaded by the shading strip 9, so that...

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Abstract

The invention discloses an eye-protection notebook computer with natural light and a rear light source as backlight, relates to the field of eye-protection notebook computers, solves the problem that an existing notebook computer screen is prone to causing large damage to eyes due to the fact that blue light is generated, and provides the following scheme that the eye-protection notebook computer comprises a notebook computer, a display screen panel, a main frame and a display screen, a first layer of dodging film, a brightness enhancement film and a second layer of dodging film are sequentially arranged on the rear side face of the display screen from front to back, an LED lamp strip is fixedly installed above the rear side face of the display screen, a shading strip is fixedly installed on the rear side face of the display screen, a power line is connected to the left side of the LED lamp strip, and a power line is connected to the right side of the shading strip. Hinges are fixedly connected to the left end and the right end of the rear side of the lower inner wall of the main frame, and light reflecting plates are fixedly installed on the hinges on the left side and the right side. The device has the characteristics that after blue light energy is reduced, light rays are transmitted from the back of the display screen, the screen of the notebook computer is uniformly lightened, eyes of a human body are protected, and the device can be popularized and applied in a large area.

Description

technical field [0001] The invention relates to the field of eye-protecting notebook computers, in particular to an eye-protecting notebook computer in which natural light and a rear light source are backlights. Background technique [0002] At present, most of the notebook computer screens seen in daily life use WLED backlight, which is a white light effect achieved by mixing blue LEDs with yellow phosphors. Since the backlight of the laptop screen uses blue LED mixed with yellow phosphor to achieve a white effect, there are more blue light components, and blue light has relatively high energy in the visible spectrum, which can penetrate the cornea and lens and reach the retina. Once the retina is damaged , will cause irreversible damage. Therefore, the most harmful to human eyes in nature is the medium and short-wave, relatively high-energy ultraviolet and blue-violet light. This is the so-called "blue light hazard". Therefore propose a kind of natural light and rear li...

Claims

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Application Information

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IPC IPC(8): G06F1/16F21V33/00F21V13/00F21Y115/10
CPCG06F1/1637F21V33/00F21V13/00F21Y2115/10
Inventor 梁莹莹董云书
Owner 梁莹莹
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