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:
Aug. 11, 1992
Filed:
Aug. 21, 1991
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Methods for the production of image sensors having simplified chip mounting are provided which comprise disposing a photo-setting type insulating resin on the upper side of a substrate, a portion of the substrate being transparent and having circuit conductor layers on its upper side; bringing an image sensor chip, the underside of which has electrodes, into contact with the upper side of the substrate so that the photo-setting type resin is wedged away and the electrodes come into contact with the corresponding circuit conductor layers; flowing current into the image sensor chip through the circuit conductor layers to determine that the image sensor chip operates in a normal manner; and irradiating the photo-setting type resin with light so that the resin is hardened.