Scintillation screen packaging structure manufacturing method, scintillation screen packaging structure and image detector
A technology of packaging structure and manufacturing method, applied in the field of X-ray radiation imaging, can solve the problems of X-ray overflow, low absorption efficiency, harmful electronic circuits, etc., and achieve the effect of improving X-ray absorption rate and reducing radiation interference
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[0040] The technical content of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0041] In the present invention, the scintillation screen packaging structure refers to the crystal columnar scintillation screen packaging structure, which is used to convert the incident X-rays into visible light and transmit them to the X-ray image sensor, so that the X-ray image The electronic circuit in the sensor and X-ray image sensor converts the received visible light into an analog signal, converts it into a digital signal through an A / D converter (analog / digital converter), and transmits it to the computer to obtain the initial digital image of the X-ray.
[0042] Such as figure 1 As shown, the manufacturing method of the columnar scintillation screen packaging structure includes the following steps:
[0043] Step S1: making a columnar scintillator layer on a certain surface of the substrate;
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