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:
May. 06, 2003
Filed:
Nov. 29, 1999
Applicant:
Inventors:
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/45 ; B41J 2/385 ;
U.S. Cl.
CPC ...
B41J 2/45 ; B41J 2/385 ;
Abstract
An LED array head includes a circuit board and a plurality of LED array chips mounted thereon. Each of the plurality of LED array chips has a plurality of light-emitting elements aligned and exposed on a surface thereof. The plurality of LED array chips are aligned on the circuit board in a direction in which the plurality of light-emitting elements are aligned, so that the plurality of light-emitting elements lie on a single straight line. The LED array chips are bonded to the circuit board by an epoxy resin type soft adhesive.