Homework reading-writing desk lamp capable of protecting eyes
A technology for eye protection and operation, which is applied to the components of lighting devices, semiconductor devices of light-emitting elements, optical elements used to change the spectral characteristics of emitted light, etc. It can solve the problems of lack of blue light radiation treatment and achieve eye protection. Safety, blue light suppression, and glare prevention effects
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[0010] Combine below figure 1 , to further illustrate the present invention.
[0011] Such as figure 1 As shown, a reading and writing work desk lamp for eye protection includes a base 1, a connecting frame 2 is connected to the base 1, one end of the connecting frame 2 is connected to the base 1 and the other end is connected to the lampshade 3, and the lampshade 3 is equipped with There is an LED lamp frame 4, the bottom of the LED lamp frame 4 is provided with an LED light source 6 and a light diffusion plate 5, and the light diffusion plate 5 is provided with a blue light absorbing film, the blue light absorbing film includes a functional layer and a protective layer, The functional layer includes nanometer oxide, zinc metastannate and zinc metaaluminate.
[0012] The LED light source is processed through the light diffusion plate to restore natural light. The illuminance of the processed light source is at least 500IX in the Zongyang area of the detector, 250IX in th...
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