Color change sunglasses
A sunglass and electronic color-changing technology, applied in the field of color-changing sunglasses, can solve the problems of inability to adjust the shading degree of the lens, fixed shading effect, etc.
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[0008] Depend on figure 1 It is known that a kind of electronic color-changing sunglasses of the present embodiment comprises a picture frame 1, a left mirror leg 2, a right mirror leg 3, a liquid crystal lens 4, a control chip 5, a thin film solar cell 6, a movable contact 7, and a static contact 8. .
[0009] Depend on figure 2 The working principle of this embodiment is as follows: when the user wears electronic color-changing sunglasses, the left and right temples 2, 3 are opened, and the static contact 8 installed on the left temple 2 is pushed forward and installed on the left side of the picture frame 1. The movable contact 7 is connected, and the liquid crystal lens 4 forms a closed electrical circuit. Under the irradiation of ambient light, the thin-film solar cell 6 generates power, which provides the operating voltage to the control chip 5. The control chip 5 generates low-frequency oscillation, and the oscillation frequency is ≈50- 400Hz, depending on the level ...
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Abstract
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