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:
Nov. 19, 2013
Filed:
Oct. 12, 2011
Seoung-jin Seo, Suwon-si, KR;
Jung-gyu Nam, Yongin-si, KR;
Sang-cheol Park, Yongin-si, KR;
Woo-su Lee, Yongin-si, KR;
Seong-ryong Hwang, Yongin-si, KR;
In-ki Kim, Yongin-si, KR;
Seoung-Jin Seo, Suwon-si, KR;
Jung-Gyu Nam, Yongin-si, KR;
Sang-Cheol Park, Yongin-si, KR;
Woo-Su Lee, Yongin-si, KR;
Seong-Ryong Hwang, Yongin-si, KR;
In-Ki Kim, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A solar cell manufacturing method includes forming a first electrode on a substrate, forming a mixed metal layer on the first electrode, forming a light absorbing layer by injecting hydrogen selenide on the entire surface of the mixed metal layer using a gas injection device, and forming a second electrode on the light absorbing layer. Further, the gas injection device includes a gas pipeline, an inner gas pipe positioned in the gas pipeline and having an opening, and a plurality of injection nozzles disposed below the gas pipeline.