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:
Aug. 13, 2024
Filed:
Apr. 07, 2020
Jusung Engineering Co., Ltd., Gwangju-si, KR;
JungBae Kim, Gwangju-si, KR;
JunYoung Kang, Gwangju-si, KR;
HyangJu Mun, Gwangju-si, KR;
SeonKi Min, Gwangju-si, KR;
JeongHo Seo, Gwangju-si, KR;
WonSuk Shin, Gwangju-si, KR;
HyunKyo Shin, Gwangju-si, KR;
YoungTae Yoon, Gwangju-si, KR;
KyoungJin Lim, Gwangju-si, KR;
JUSUNG ENGINEERING CO., LTD., , KR;
Abstract
The present invention relates to a solar cell manufacturing method, a solar cell manufactured thereby, and a substrate for a solar cell. The solar cell manufacturing method involves forming a separating portion for separating a substrate, which is for manufacturing the solar cell, into a plurality of pieces. The solar cell manufacturing method comprises: a step for preparing the substrate; a first substrate etching step for forming a first groove in one surface of the substrate; a second substrate etching step for forming a second groove inside the first groove; and a third substrate etching step for etching the substrate including the second groove, wherein the separating portion includes the first groove and the second groove.