LCD display screen capable of filtering light automatically

A display screen and optical filter technology, applied in the field of display screens, can solve the problems of dry eyes and visual fatigue, etc., and achieve the effects of reducing visual fatigue, increasing local humidity, and adjusting a wide range

Active Publication Date: 2021-06-18
广东高展光电股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that the color tone of the display screen does not change under different light intensities, resulting in easy visual fatigue and dry eyes, and proposes a self-filtering LCD display screen

Method used

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  • LCD display screen capable of filtering light automatically
  • LCD display screen capable of filtering light automatically
  • LCD display screen capable of filtering light automatically

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1-5 , a self-filtering LCD display screen, including a display screen body 1, a color palette group, the display screen body 1 is provided with a front frame 2 and a filter 3, the filter 3 is located between the front frame 2 and the color palette Among the board groups, the palette group includes palette one 4 and palette two 5, the materials of palette one 4 and palette two 5 are EC electrochromic glass plates, and palette one 4 The side wall is connected with two connecting lines 16, the side wall of the palette 25 is connected with two connecting lines 27, the side wall of the front frame 2 is equipped with an empty shell 8, and the side wall of the front frame 2 is equipped with multiple For the light sensor 9, the two connecting lines 16 are sealed and run through the upper side wall of the empty shell 8, and the two connecting lines 27 are sealed and run through the lower end side wall of the empty shell 8, and the inner wall of the empty shell 8...

Embodiment 2

[0034] Palette one 4 is a cool color palette, and palette two 5 is a warm color palette, so that when the conductive rod 16 moves downward, the color tone can be gradually transferred to a cool tone.

[0035] When the present invention is in use, the light sensor 9 can be used to accurately measure the strength of the light around the display screen body 1, and then send an electrical signal to the controller 11, and then the controller 11 can control the magnitude of the current in the closed coil 12, and the closed coil 12 1. The winding 13 and the iron core 14 can cooperate to form an electromagnet structure. When the current in the closed coil 12 changes, the upper end of the electromagnet structure can attract or repel the magnetic ring 17, and then drive the iron core 14 to move. When the iron core 14 moves downward When moving, the fixed block 15 and the conductive rod 16 at both ends can be driven to move, and when the conductive rod 16 above the iron core 14 is descend...

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Abstract

The invention discloses an LCD display screen capable of filtering light automatically, which comprises a display screen body and a palette group, a front frame and a light filter are arranged in the display screen body, the light filter is located between the front frame and the palette group, the palette group comprises a first palette and a second palette, the first palette and the second palette are both made of EC electrochromic glass plates, the side wall of the first palette is connected with two first connecting lines, the side wall of the second palette is connected with two second connecting lines, the side wall of the front frame is provided with an empty shell, the side wall of the front frame is provided with a plurality of light sensors, the two first connecting lines penetrate through the side wall of the upper end of the empty shell in a sealed mode, the two second connecting lines penetrate through the side wall of the lower end of the empty shell in a sealed mode, and two sets of slide rheostats are fixedly connected to the inner wall of the empty shell. The color matching effect of the palette group can be automatically changed according to the light intensity, the adjusting range is wide, good watching experience is provided for customers, and visual fatigue is reduced.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to an LCD display screen capable of self-filtering. Background technique [0002] In the new century, electronic industries such as mobile phones and tablet computers have received extensive attention. If the eyes are the windows of the soul, then the screen is the window of electronic products such as mobile phones. Through the screen, people can interact with electronic products such as mobile phones, regardless of It is inseparable from display or operation. [0003] In the prior art, when the display screen is working, due to the different light intensity of the outside world, when people watch the display screen, the color tone displayed on the display screen does not change, which makes people prone to visual fatigue, and the viewing experience is also poor. And when watching, the eyes are easy to dry. Therefore, we propose a self-filtering LCD display to solve the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133514
Inventor 何为
Owner 广东高展光电股份有限公司
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