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:
Apr. 05, 1994
Filed:
Oct. 28, 1992
Applicant:
Inventor:
Frederikus R Huisman, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
359 60 ; 359 87 ; 257 53 ; 257 54 ;
Abstract
By arranging a Schottky diode so that it is sensitive to grazing light only in the back-bias mode, a switching element is obtained which, when used in, for example an active matrix LCD display, has a current-voltage characteristic which is comparable to that of a zener diode and can be driven in a reset mode.
Huisman, Frederikus. (1994). Active matrix display device with schottky contact switching elements (U.S. Patent No. 5301048). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5301048
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile