a screen protector

Abstract

The invention discloses a screen protection film. The screen protection film comprises a gluing layer (1), a substrate layer (2), a first conductive layer (3), an electrochromism layer (4), a second conductive layer (5) and a release film layer (6) which are sequentially arranged from bottom to top, and also comprises an externally connected infrared control device, wherein the infrared control device comprises an infrared sensor, a control unit, a controllable impedor, a power supply and a switch; the control unit is a core control system controlled by a single-chip microcomputer; the controllable impedor, the power supply, the switch, the first conductive layer (3) and the second conductive layer (4) are connected in series to form a loop; the controllable impedor and the switch are respectively connected to a universal port of the single-chip microcomputer. The screen protection film can be used for performing film pasting on the surfaces of electronic display screens of mobile phones, computers and televisions, protects the electronic display screens against damage, prolongs the service life of the electronic display screens, and has a function of protecting eyesight.

Description

technical field [0001] The invention relates to an accessory of an electronic device, in particular to a screen protection film. Background technique [0002] With more and more modern technology, the use of computers and mobile phones has become more and more widespread. Nowadays, almost no one has a mobile phone or a computer at home, and it is precisely because of this that the number of myopic people is increasing . According to the joint survey of the Ministry of Health and the Ministry of Education, the incidence of myopia among students in my country is close to 60%, ranking second in the world, and the number of myopia is the first in the world. Adolescent vision, and there is not yet a good means of preventing these problems. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art and provide a screen protective film, so as to provide an electronic screen film capable of protecting eyesight and preve...

AI Technical Summary

Problems solved by technology

According to the joint survey of the Ministry of Health and the Ministry of Education, the incidence of myopia among students in my country is close to 60%, ranking second in the world, and the number of myopia is the first in the world. vision in adolescents, and there is currently no good means of preventing these problems

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