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:
Oct. 20, 1998
Filed:
Nov. 26, 1996
Julian G Blake, Beverly Farms, MA (US);
Kenneth H Purser, Lexington, MA (US);
Adam A Brailove, Gloucester, MA (US);
Peter H Rose, Conway, NH (US);
Barbara J Hughey, Lexington, MA (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
A high throughput ion implantation system that rapidly and efficiently processes large quantities of flat panel displays. The ion implantation system has an ion chamber generating a stream of ions, a plasma electrode having an elongated slot with a high aspect ratio for shaping the stream of ions into a ribbon beam, and an electrode assembly for directing the stream of ions towards a workpiece. The plasma electrode can include a split extraction system having a plurality of elongated slots oriented substantially parallel to each other. The ion implantation system can also have a diffusing system for homogenizing the ion stream. Various exemplary diffusing systems include an apertured plate having an array of openings, diffusing magnets, diffusing electrodes, and dithering magnets.