US 12,255,262 B2
Method for manufacturing solar cell
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); and Chul Joo Hwang, Gwangju-si (KR)
Assigned to JUSUNG ENGINEERING CO., LTD., (KR)
Appl. No. 17/438,416
Filed by JUSUNG ENGINEERING CO., LTD., Gwangju-si (KR)
PCT Filed Apr. 7, 2020, PCT No. PCT/KR2020/004684
§ 371(c)(1), (2) Date Sep. 10, 2021,
PCT Pub. No. WO2020/246698, PCT Pub. Date Dec. 10, 2020.
Claims priority of application No. 10-2019-0065440 (KR), filed on Jun. 3, 2019; application No. 10-2019-0065820 (KR), filed on Jun. 4, 2019; and application No. 10-2019-0065826 (KR), filed on Jun. 4, 2019.
Prior Publication US 2022/0149224 A1, May 12, 2022
Int. Cl. H01L 31/18 (2006.01); H01L 31/0445 (2014.01); H01L 31/0465 (2014.01); H01L 31/05 (2014.01)
CPC H01L 31/186 (2013.01) [H01L 31/0445 (2014.12); H01L 31/0465 (2014.12); H01L 31/0504 (2013.01); H01L 31/1876 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method of manufacturing a solar cell, the method comprising:
a mounting process of mounting a cell, where a plurality of thin film layers are formed, in a processing space for manufacturing a solar cell;
a print process of printing a conductive material onto the cell; and
a scribing process of irradiating a laser toward the cell to form a cell division part for dividing the cell into a plurality of unit cells,
wherein the print process and the scribing process are performed simultaneously.