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:
Dec. 05, 2023
Filed:
Feb. 17, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Yusuke Kamata, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An exposure head includes a plurality of light emitting element array chips each having light emitting portions and a wire bonding pad. The plurality of light emitting element array chips are arranged in a staggered manner in a longitudinal direction of a printed-circuit board. One end portion of a first light emitting element array chip overlaps one end portion of a second light emitting element array chip when viewed in a width direction. Another end portion of the second light emitting element array chip overlaps one end portion of a third light emitting element array chip when viewed in the width direction. An adhesive for fixing the second light emitting element array chip to the printed-circuit board is applied in an area between the one end portion of the first light emitting element array chip and the one end portion of the third light emitting element array chip.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile