The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2014
Filed:
Nov. 02, 2010
Applicant:
Sung-ho Hwang, Seoul, KR;
Inventor:
Sung-Ho Hwang, Seoul, KR;
Assignee:
Samsung Display Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solar cell includes a semiconductor layer which includes a p-type impurity containing layer and an n-type impurity-containing layer; a dielectric layer disposed on one side of the semiconductor layer, wherein the dielectric layer has an isotropically etched portion on the surface thereof; a first electrode electrically connected with the p-type impurity-containing layer in the semiconductor layer; and a second electrode electrically connected with the n-type impurity-containing layer in the semiconductor layer.