Birch, Stewart, Kolasch & Birch, LLP
Thin film solar cell
A solar cell is disclosed. The solar cell includes a substrate, a first electrode on the substrate, a second electrode, and a photoelectric transformation unit between the first electrode and the second electrode. The photoelectric transformation unit includes a first intrinsic (referred to as an i-type) semiconductor layer formed of amorphous silicon doped with at least one of carbon (C) and oxygen (O) as impurities and a second i-type semiconductor layer formed of germanium (Ge)-doped microcrystalline silicon.
LG Electronics, Inc.
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Sehwon Dongjoo Suntae Hyunja Seungyoon Heonmin Youngjoo
Ahn You Hwang Shim Lee Lee Eo