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:
Dec. 04, 2012
Filed:
Jul. 20, 2009
Junhee Choi, Seongnam-si, KR;
Andrei Zoulkarneev, Suwon-si, KR;
Junhee Choi, Seongnam-si, KR;
Andrei Zoulkarneev, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A method for forming a silicon film may be performed using a microheater including a substrate and a metal pattern spaced apart from the substrate. The silicon film may be formed on the metal pattern by applying a voltage to the metal pattern of the microheater to heat the metal pattern and by exposing the microheater to a source gas containing silicon. The silicon film may be made of polycrystalline silicon. A method for forming a pn junction may be performed using a microheater including a substrate, a conductive layer on the substrate, and a metal pattern spaced apart from the substrate. The pn junction may be formed between the metal pattern and the conductive layer by applying a voltage to the metal pattern of the microheater to heat the metal pattern. The pn junction may be made of polycrystalline silicon.