X-ray flat panel detection device

A detection device and flat panel technology, which can be used in medical science, equipment for radiological diagnosis, diagnosis, etc., and can solve the problem of image loss and accuracy

Active Publication Date: 2016-04-27
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if the converted visible light undergoes too many reflections, the detected image will lose accuracy due to excessive light shifts

Method used

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Embodiment Construction

[0021] The implementation of the present invention is described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. In addition, the present invention can also be implemented or applied through other different specific embodiments, and various modifications and changes can be made without departing from the spirit of the present invention.

[0022] Please refer to figure 1 and figure 2 , figure 1 is a schematic cross-sectional view of an X-ray flat panel detection device according to an embodiment of the present invention; figure 2 It is a perspective view of the X-ray flat panel detection device of the embodiment of the present invention.

[0023] figure 1 and figure 2 The X-ray flat panel detection device includes: a thin film transistor substrate 2; a photosensitive layer 3, which is electrically connected to the thin film transist...

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Abstract

The invention relates to an X-ray flat panel detector. The X-ray flat panel detector comprises a thin film transistor substrate, a photoelectric sensing layer which is electrically connected with the thin film transistor substrate, a flickering layer and a reflecting layer, wherein the photoelectric sensing layer comprises multiple photoelectric sensing elements and multiple light absorption elements, the light absorption elements are arranged in gaps between the photoelectric sensing elements, the flickering layer is located on the photoelectric sensing layer, and the reflecting layer is arranged on the flickering layer.

Description

technical field [0001] The invention relates to an X-ray flat-panel detection device, which improves the accuracy of image detection by reducing the number of light reflections in the device by improving the internal structure. Background technique [0002] X-ray flat panel detector (X-ray flat panel detector) is a device for detecting X-ray digital images, which can be applied to general X-ray photography, mammography or cardiovascular image photography, etc. Compared with traditional negative film photography, it has Better image quality, simple operating procedures, and the advantages of direct digital imaging. [0003] A general X-ray flat-panel detection device converts X-ray A into visible light through a scintillator layer (as shown by the arrow in the scintillator layer), and then converts the visible light signal into an electrical signal through a photoelectric sensing layer and a thin film transistor layer. And then converted into digital images. Since the photo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B6/00
Inventor 吴智濠
Owner INNOCOM TECH (SHENZHEN) CO LTD
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