Package structure of solar photovoltaic module
AssigneeIndustrial Technology Research Institute
InventorsCheng-Yu Peng, Chien-Rong Huang, Ray-Chien Lai
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Abstract
A package structure of solar photovoltaic module is provided. The package structure of solar photovoltaic module includes a transparent substrate, a backsheet disposed opposite to the transparent substrate, a plurality of solar cells between the transparent substrate and the backsheet, several encapsulants sandwiched in between the transparent substrate and the backsheet, and an optical board, wherein the encapsulants encapsulate the solar cells. The optical board is adhered to an outer surface of the backsheet, wherein the optical board has an embossing surface, and the embossing surface is a serrated surface, and a vertex angle of the serrated surface is larger than 60° and less than 150°.
Claims11
A package structure of a solar photovoltaic module, comprising:
- a transparent substrate;
- a backsheet, disposed opposite to the transparent substrate;
- a plurality of solar cells, located between the transparent substrate and the backsheet;
- and
- a plurality of encapsulants, sandwiched by the transparent substrate and the backsheet, and encapsulating the solar cells, wherein at least one embossing interface exists between the encapsulants, and the encapsulant having the embossing interface is a thermosetting material;
- and
- an optical board, adhered to an outer surface of the backsheet, wherein the optical board has an embossing surface, and the embossing surface is a serrated surface, and a vertex angle of the serrated surface is larger than 60° and less than 150°.
Dependencies are inferred from the claim text.