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:
Jun. 16, 1998
Filed:
Jul. 12, 1995
Yajima Hiroshi, Zushi, JP;
Avix Inc., Yokohama, JP;
Abstract
A scrolling display system has a plurality of light emitting cell array segments, each being consisted of a given number of light emitting cells arranged in alignment with a given dot interval, the plurality of light emitting cell array segments being arranged in one of column and row directions in spaced apart relationship for forming a display plane, an interval of adjacent light emitting cell array segments being greater than the given dot interval, an image memory storing an image data to be displayed on the display plane, the image data containing pixel information for all pixels to form dot matrix on the display plane with the given dot interval in column and row directions, and a display controller reading out data fractions of the image data corresponding to respective of light emitting cell array segments and supplying the data fractions to respective light emitting cell array segments for driving light emitting cell array segments, the display controller controlling shifting of display image in the one of column and row directions for adjusting scroll speed depending upon the interval between adjacent light emitting cell array segments.