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:
Nov. 23, 2010
Filed:
Feb. 24, 2004
Katsumi Shibayama, Hamamatsu, JP;
Yutaka Kusuyama, Hamamatsu, JP;
Masahiro Hayashi, Hamamatsu, JP;
Hamamatsu Photonics K.K., Hamamatsu-shi, Shizuoka, JP;
Abstract
A wiring substrate, comprising a glass substrate, which is provided with through holes, each having a tapered partthat becomes large in opening area at the side of an input surface, and conductive members, formed on the inner walls of through holes, is used. A semiconductor deviceis arranged by connecting bump electrodes, provided on an output surfaceof a PD arrayin correspondence with conductive members, to input portionsof conductive membersformed on input surfaceof wiring substrate. A radiation detector is arranged by connecting a scintillatorvia an optical adhesive agentto a light-incident surfaceof PD arrayand connecting a signal processing elementvia bump electrodesto output surfaceof wiring substrate. A semiconductor device, with which the semiconductor elements and the corresponding conductive paths of the wiring substrate are connected satisfactorily, and a radiation detector using this semiconductor device are thus provided.