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. 03, 2013
Filed:
Dec. 04, 2009
Wuchang Qi, Shandong, CN;
Wuchang Qi, Shandong, CN;
Weihai Hualing Opto-Electronics Co., Ltd., Shandong, CN;
Abstract
The present invention discloses an image sensor, specifically a full spectrum recognition image sensor capable of reading and recognition image information for all of ultraviolet light, visible light and infrared light, which comprises a sensor substrate, photosensitive parts set on the sensor substrate and arranged in a straight line, a lens set on an upper portion of the sensor substrate, a light source set beside the lens, and a framework capable of accommodating said sensor substrate, said lens and said light source. A light-transmitting plate for carrying an original is set on an upper portion of the framework, the light source is a full spectrum light source capable of emitting light including ultraviolet light, visible light and infrared light, and the photosensitive parts on the sensor substrate consist of two parts, one part of which is a reflected light photosensitive part for receiving reflected light information generated by irradiating an original with the light source and another part of which is an exciting light photosensitive part for receiving exciting light information generated by irradiating an original with the light source. The image sensor of the present invention not only can recognize general color images, but also can recognize forgery-prevention images for various special purposes, and thus greatly improve the functions and the application field of the image sensor.