Semiconductor device manufacturing: process – Making device or circuit responsive to nonelectrical signal – Responsive to electromagnetic radiation
Reexamination Certificate
2009-02-10
2010-10-19
Smith, Zandra (Department: 2822)
Semiconductor device manufacturing: process
Making device or circuit responsive to nonelectrical signal
Responsive to electromagnetic radiation
C438S069000, C438S072000, C438S098000, C257SE31014
Reexamination Certificate
active
07816167
ABSTRACT:
A method of fabricating a differential doped solar cell is described. The method includes the following steps. First, a substrate is provided. A doping process is conducted thereon to form a doped layer. A heavy doping portion of the doped layer is partially or fully removed. Subsequently, an anti-reflection coating layer is formed thereon. A metal conducting paste is printed on the anti-reflection coating layer and is fired to form the metal electrodes for the solar cell.
REFERENCES:
patent: 5698451 (1997-12-01), Hanoka
patent: 5871591 (1999-02-01), Ruby et al.
patent: 6180869 (2001-01-01), Meier et al.
patent: 6262359 (2001-07-01), Meier et al.
Chen Tien-Szu
Kuo Ming-Chin
Ou Nai-Tien
Yu Cheng-Yeh
Duong Khanh B
Gintech Energy Corporation
Muncy Geissler Olds & Lowe, PLLC
Smith Zandra
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