Key module with energy storage function
First Claim
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1. A key module with energy storage function, comprising:
- a transparent key unit having a plurality of transparent microstructures;
a sun cell disposed under a bottom side of the transparent key unit, wherein the sun cell has a light-receiving face facing the transparent key unit; and
an elastic unit disposed under a bottom side of the sun cell;
wherein the transparent microstructures of the transparent key unit guide and transmit external light sources onto the light-receiving face of the sun cell in order to increase light source on the light-receiving face.
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Abstract
A key module with energy storage function includes a transparent key unit, a sun cell, and an elastic unit. The transparent key unit has a plurality of transparent microstructures. The sun cell is disposed under a bottom side of the transparent key unit, and the sun cell has a light-receiving face facing the transparent key unit. The elastic unit is disposed under a bottom side of the sun cell. Therefore, the transparent microstructures of the transparent key unit guide and transmit external light sources onto the light-receiving face of the sun cell in order to increase light source on the light-receiving face.
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Citations
20 Claims
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1. A key module with energy storage function, comprising:
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a transparent key unit having a plurality of transparent microstructures; a sun cell disposed under a bottom side of the transparent key unit, wherein the sun cell has a light-receiving face facing the transparent key unit; and an elastic unit disposed under a bottom side of the sun cell; wherein the transparent microstructures of the transparent key unit guide and transmit external light sources onto the light-receiving face of the sun cell in order to increase light source on the light-receiving face. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A key module with energy storage function, comprising:
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a transparent key unit; a sun cell disposed under a bottom side of the transparent key unit, wherein the sun cell has a light-receiving face facing the transparent key unit; a plurality of transparent microstructures disposed between the transparent key unit and the sun cell; and an elastic unit disposed under a bottom side of the sun cell; wherein the transparent microstructures guide and transmit external light sources onto the light-receiving face of the sun cell in order to increase light source on the light-receiving face. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification