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:
Jun. 30, 2015
Filed:
Sep. 10, 2009
Jinsung Kim, Seoul, KR;
Chulchae Choi, Seoul, KR;
Changseo Park, Seoul, KR;
Jaewon Chang, Seoul, KR;
Hyungseok Kim, Seoul, KR;
Youngho Choe, Seoul, KR;
Philwon Yoon, Seoul, KR;
Jinsung Kim, Seoul, KR;
Chulchae Choi, Seoul, KR;
Changseo Park, Seoul, KR;
Jaewon Chang, Seoul, KR;
Hyungseok Kim, Seoul, KR;
Youngho Choe, Seoul, KR;
Philwon Yoon, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention relates to a solar cell. The solar cell includes a substrate of a first conductive type, the substrate having a textured surface on which a plurality of projected portions are formed, and surfaces of the projected portions having at least one of a plurality of particles attached thereto and a plurality of depressions formed thereon; an emitter layer of a second conductive type opposite the first conductive type, the emitter layer being positioned in the substrate so that the emitter layer has the textured surface; an anti-reflection layer positioned on the emitter layer which has the textured surface and including at least one layer; a plurality of first electrodes electrically connected to the emitter layer; and at least one second electrode electrically connected to the substrate.