公开(公告)号：US20210135029A1

公开(公告)日：2021-05-06

申请号：US17069862

申请日：2020-10-14

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyeonggeun YU ,  Jeung-hyun JEONG ,  Won Mok KIM ,  JONG-KEUK PARK ,  Eunpyung CHOI

IPC: H01L31/0463 ,  H01L31/0392 ,  H01L31/0224 ,  H01L31/18

Abstract: Provided is a method of manufacturing a high efficiency flexible thin film solar cell module including a see-thru pattern. The method of manufacturing a flexible thin film solar cell module includes: sequentially forming a light-absorbing layer, a first buffer layer, and a first transparent electrode layer on the release layer; forming a second buffer layer on the exposed bottom surface of the light-absorbing layer; forming a P2 scribing pattern by removing at least one portion of each of the first buffer layer, the light-absorbing layer, and the second buffer layer; forming a second transparent electrode layer on the second buffer layer and the first transparent electrode layer exposed by the P2 scribing pattern; and forming a P4 see-thru pattern by selectively removing at least one portion of the first buffer layer, the light-absorbing layer, the second buffer layer, and the second transparent electrode layer.