Myopia-preventing book and manufacturing method thereof

Abstract

The invention discloses a myopia-preventing book and a manufacturing method thereof, the book comprises a plurality of pages for writing, each page comprises a writing part printed with different ground colors and a blank part, the writing part is distributed at the center of the page, and the blank part surrounds the writing part and is distributed at the edge position of the page; and shading formed by a plurality of concentric rings is uniformly distributed on each writing part. According to the invention, the ground color or the shading selects the color with the reflection wavelength in the range of 530-610nm, so that under the irradiation of white light, blue light can be effectively absorbed, the influence of white full-frequency light can be improved, an optimal visual environment can be formed, eye fatigue of a user can be relieved, and the effect of preventing myopia can be achieved; the concentric annular shading is adopted, the overlook effect is simulated, the psychological space perception principle is utilized, a three-dimensional figure extending towards the distance in a three-dimensional space is displayed, ciliary muscles are relaxed, and asthenopia caused by long-time close-range eye using can be effectively relieved.

Description

technical field [0001] The invention relates to the technical field of workbook manufacturing, in particular to an anti-myopia booklet and a manufacturing method thereof. Background technique [0002] Myopia is currently the most refractive eye disease with the highest incidence in the world. Adolescent myopia accounts for a large proportion of it, and its prevalence has increased significantly since the fifth and sixth grades of primary school. At present, a large number of studies have been carried out on the causes and influencing factors of myopia in young people, and it has been confirmed that working at close range for a long time is the main cause of myopia in young people. The eyeballs of adolescents are in the stage of growth and development, and the wall of the ball is more extensible. Long-term reading, writing and other close work make the outer muscles (mainly the medial rectus muscles) exert a certain pressure on the eyeballs, and the intraocular pressure also ...

AI Technical Summary

Problems solved by technology

[0005] In recent years, there have been some homework papers that change the color of the paper surface and reduce the brightness of the book. This kind of homework paper reflects a specific spectrum of color light, which improves the stimulation of white full-frequency light on vision and prevents myopia to a certain extent, but only The change of color still cannot avoid the visual fatigue caused by long-term writing at the desk, so it is also necessary to start with the pattern to relieve myopia

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