Invention Grant
- Patent Title: Solar cell and method of manufacturing the same
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Application No.: US16502812Application Date: 2019-07-03
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Publication No.: US10777694B2Publication Date: 2020-09-15
- Inventor: Indo Chung , Juhong Yang , Eunjoo Lee , Mihee Heo
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7c63b3b3
- Main IPC: H01L31/0224
- IPC: H01L31/0224 ; H01L31/068 ; H01L31/0745 ; H01L31/0747 ; H01L31/18 ; H01L31/0216

Abstract:
A solar cell can include a semiconductor substrate; a tunneling layer formed over the semiconductor substrate; a conductive area located over the tunneling layer, the conductive area including a first conductive area of a first conductive type and a second conductive area of a second conductive type; and an electrode including a first electrode connected to the first conductive area and a second electrode connected to the second conductive area, wherein a mark is located in at least one of the first conductive area and the second conductive area, and has a different shape from that of a crystal plane of the semiconductor substrate and the conductive area, and wherein the mark is formed along a longitudinally extending edge of at least one of the first conductive area and the second conductive area.
Public/Granted literature
- US20190326457A1 SOLAR CELL AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2019-10-24
Information query
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