Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroshi Nishizawa0
Date of Patent
March 25, 2008
Patent Application Number
10538559
Date Filed
April 7, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
The imaging apparatus 1 comprises: a semiconductor imaging device 5 which converts incident light to an electrical signal; an optical filter 4 which is opposed to an incident surface of the semiconductor imaging device 5 and transmits light of a certain wavelength; and a three-dimensional substrate 2 fixing the optical filter 4 by means of adhesion using a filler-containing adhesive 6; wherein the diameter of the filler is smaller than or equal to the pixel size of the semiconductor imaging device 5. Degradation of image quality of the imaging apparatus 1 caused by the dropped filler can thus be reduced.
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