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:
Jul. 28, 1987
Filed:
Oct. 16, 1984
Philippe Jarry, Sucy-en-Brie, FR;
Mohamed L Haji, Lannion, FR;
Pierre Guittard, Montlhery Longpont, FR;
Bernard Guillemet, Vitry-sur-Seine, FR;
Claude Piaget, Montgeron, FR;
U.S. Philips Corporation, New York, NY (US);
Abstract
A vitreous semiconductor supporting structure obtained by connecting semiconductor layers to a vitreous support constituted by at least two glasses. The semiconductor layers are constituted by an electrically and optically active n-ary III-V compound layer (3) and optional complementary layers for passivation (4), index adaptation (6), and protection (7). To keep the active layer in a compression state and optimize its electrical properties, the structure includes at least two glasses, an intermediate glass (15) providing thermoelastic properties and a supporting glass (16) providing a high softening temperature.