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Multi-sensor pixel architecture for use in digital imaging system

A technology of digital imaging system and detector, which is applied in the direction of radiodiagnostic instruments, instruments, applications, etc., can solve the problems of absorption efficiency influence, blurring increase, etc., and achieve the goal of improving manufacturing cost, spatial resolution and dose efficiency optimization Effect

Pending Publication Date: 2018-03-23
KA IMAGING INC
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  • Abstract
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Problems solved by technology

If the scintillator is too thin, the absorption efficiency suffers, and if the scintillator is too thick, the blurring increases

Method used

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  • Multi-sensor pixel architecture for use in digital imaging system
  • Multi-sensor pixel architecture for use in digital imaging system
  • Multi-sensor pixel architecture for use in digital imaging system

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Embodiment Construction

[0027] The following description is presented to enable any person of ordinary skill in the art to make and use the present disclosure, and to provide the following description in the context of a patent application and its requirements. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles herein may be applied to other embodiments. Thus, the present disclosure is not intended to be limited to the embodiments shown but is to be accorded the widest scope consistent with the principles and features described herein.

[0028] The present disclosure relates to a pixel architecture, preferably for use in digital imaging systems, comprising a multi-sensor metal-semiconductor-metal (MSM) detector integrated with a switch or photoconductive element for the digital imaging system. In a preferred embodiment, the digital imaging system is a radiography imaging system.

[0029] Examples of metal-semiconductor-metal (MSM...

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Abstract

A system and method for a multi-sensor pixel architecture for use in a digital imaging system is described. The system includes at least one semiconducting layer for absorbing radiation incident on opposites of the at least one semiconducting layer along with a set of electrodes on one side of the semiconducting layer for transmitting a signal associated with the radiation absorbed by the semiconducting layer.

Description

technical field [0001] The present disclosure relates generally to digital imaging systems, and more particularly, to multi-sensor pixel architectures for use in digital imaging systems. Background technique [0002] Traditionally, X-ray diagnostic methods record x-ray imaging patterns on silver halide film. These systems usually direct impinging X-ray radiation or the initial uniform pattern of X-rays passing through the object to be studied. After the X-rays pass through the object to be studied, the X-ray radiation intensifying screen is used to intercept the modulated pattern of X-ray radiation. The modified pattern is recorded on film and the latent pattern is chemically converted into a permanent and visible image called a radiograph. [0003] The radiograph is produced by using a layer of radiation-sensitive material to directly capture the radio-illumination image as a modulated pattern of charge. Depending on the intensity of the incident X-ray radiation, a regula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01T1/164A61B6/00
CPCG01T1/24G01T1/2018A61B6/4266G01T1/1645H01L31/0216H01L31/0224H01L27/14652H01L27/14676H01L31/115G01T1/241H01L27/14636H01L27/14663G01T1/247H01L27/14638H01L31/02161H01L31/022408
Inventor 卡里姆·S·卡里姆西纳·甘巴尔扎德
Owner KA IMAGING INC
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