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Solar light control module

A technology of optical modules and solar energy, applied in photovoltaic modules, photovoltaic power generation, electrical components, etc., can solve the problems of inconvenient use, large solar cell area, increased manufacturing cost and volume, etc.

Inactive Publication Date: 2013-03-13
WINTEK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The solar cells currently on the market have a large area and receive low energy per unit area. Although Fresnel lenses can be used to concentrate light to improve unit light collection efficiency, adding Fresnel lenses The method needs to be rotated according to the orientation of the sun, which causes inconvenience in use and obviously increases the manufacturing cost and volume

Method used

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Embodiment Construction

[0018] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description with reference to the embodiments shown in the accompanying drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only referring to the directions of the drawings. Accordingly, the directional terms are used to illustrate and not to limit the invention.

[0019] figure 1 It is a schematic diagram of a solar light control module according to an embodiment of the present invention. Such as figure 1 As shown, the solar light control module 10 includes a light box cavity 12 , a light adjustment element 14 and a plurality of microstructures 16 . The light box cavity 12 has a top surface 12a, a bottom surface 12b and at least one side surface 12c connected between the top surface 12a and the bottom surface 12b. In this embodiment, the top sur...

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Abstract

The invention discloses a solar light control module which comprises a light box cavity, a plurality of microstructures, a dielectric material and at least one solar cell, wherein the light box cavity is provided with opposite first surface and second surface and at least one side face for connecting the first surface with the second surface; ambient light is irradiated into the solar light control module through the first surface; the plurality of microstructures are arranged on the second surface to deflect the ambient light and guide the ambient light to a preset region of the light box cavity; the dielectric material is arranged between the second surface of the light box cavity and each of the microstructures; the refractive index of the dielectric material is greater than that of the light box cavity; and the at least one solar cell is arranged in the preset region.

Description

technical field [0001] The invention relates to a solar light control module. Background technique [0002] The solar cells currently on the market have a large area and receive low energy per unit area. Although Fresnel lenses can be used to concentrate light to improve unit light collection efficiency, adding Fresnel lenses The method needs to match the azimuth rotation of the sunlight, which causes inconvenience in use, and obviously increases the manufacturing cost and volume. Contents of the invention [0003] The object of the present invention is to provide a solar light control module with good light collection efficiency and low manufacturing cost. [0004] According to the design of the present invention, a solar light control module includes a light box cavity, a plurality of microstructures, a dielectric material and at least one solar cell. The cavity of the light box has a first surface and a second surface opposite to each other, and at least one side surf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/052H02S40/22
CPCY02E10/50
Inventor 王文俊叶志庭刘俊佳
Owner WINTEK CORP