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:
May. 03, 1988
Filed:
Jul. 17, 1986
Applicant:
Inventor:
Ivan Haller, Chappaqua, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
428446 ; 428448 ; 357-2 ; 357 237 ;
Abstract
A structure containing a substrate having a first hydrogenated amorphous silicon layer thereon and a second hydrogenated amorphous silicon layer located above the first layer. The two hydrogenated amorphous silicon layers differ from each other in the concentration of hydrogen contained therein. In addition, a process for fabricating such a structure is provided.