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.

Date of Patent:
Feb. 24, 1981

Filed:

Jan. 10, 1979
Applicant:
Inventor:

James Smith, Horley, GB;

Assignee:

U.S. Philips Corporation, New York, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ; H05B / ; H05B / ;
U.S. Cl.
CPC ...
3151694 ; 3151692 ; 340713 ; 340714 ; 340768 ;
Abstract

A gas discharge display apparatus including a gas discharge display panel comprising a plurality of cells arranged in a column/row matrix. Cathodes are connected to the rows and anodes to the columns of the matrix. The cells are arranged in repeating groups each comprising at least two columns. Corresponding cells in each group are primed contemporaneously in a desired sequence whereby the last cell in the sequence to be primed is adjacent the first cell in the sequence to be scanned. In priming the cells each cell is discharged at a low level. Various types of priming loop sequences are disclosed.


Find Patent Forward Citations

Smith, James. (1981). Gas discharge display panel, display apparatus comprising the panel and (U.S. Patent No. 4253044). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4253044

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…