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US 8,802,973 B2Granted
Solar battery and method for manufacturing the same
AssigneeLG Innotek Co., Ltd.
InventorKyung Am Kim
Life of this patent
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Abstract
A solar battery according to the embodiment of the present invention comprises a plurality of solar battery cells formed on a first area of a substrate to include a rear electrode pattern, a light-absorbing layer, a buffer layer and a front electrode layer respectively; a metal film pattern formed on a second area of the substrate to electrically connect to each a plurality of solar battery cells and space each other; and a connection unit formed between the mutually spaced metal film patterns.
Claims9
A solar battery comprising:
- a plurality of solar battery cells formed on a first area of a substrate to include a rear electrode pattern, a light-absorbing layer, a buffer layer and a front electrode layer, respectively;
- a plurality of metal film patterns formed on a second area of the substrate to electrically connect to the plurality of solar battery cells;
- and
- a connection unit formed between the metal film patterns,
- wherein the metal patterns are separated from each other,
- wherein the connection unit includes an amorphous pattern and a crystalline pattern.
3 more elements
Dependencies are inferred from the claim text.