A kind of scintillator panel and its manufacturing method
A manufacturing method and scintillator technology, which are applied in the field of radiation detectors for medical equipment and industrial testing, can solve the problems that halides cannot be directly used as scintillation crystal materials for detectors, and achieve good luminous effect, superior performance, and high energy resolution. Effect
Active Publication Date: 2016-09-21
PINGSENG HEALTHCARE KUNSHAN
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Problems solved by technology
[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a scintillator panel and a manufacturing method thereof, which are used to solve the problem of Ce-doped in the prior art. 3+ Halides cannot be directly used as scintillation crystal materials in detectors
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[0036] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
[0037] Please refer to attached picture. It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be change...
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The present invention provides a scintillator panel and a manufacturing method thereof. The manufacturing method at least includes the steps of: firstly, providing a substrate, and performing pretreatment on the substrate to make it suitable for the growth of scintillation crystal materials; Pigmented Ce 3+ Halide scintillation crystal material; finally, encapsulation is performed on the surface of the scintillation crystal material. The invention is passed in Ce 3+ Pigments are doped in halide scintillation crystal materials to make Ce 3+ The emission spectrum of the halide scintillation crystal material is converted from the ultraviolet light band to the visible light band, so that the Ce 3+ The halide scintillation crystal material is used in the detection field of high-energy radiation. In addition, the scintillator panel provided by the present invention has superior performance, good luminous effect, high energy resolution and short afterglow time, and is suitable for industrial production.
Description
technical field [0001] The invention relates to the field of radiation detectors for medical equipment and industrial detection, to a scintillator panel and a manufacturing method thereof, in particular to a scintillator panel with high brightness, high energy resolution and low afterglow and a manufacturing method thereof. Background technique [0002] Fluorescent material is one of the key components in radiation detector diagnostic equipment. It is combined with a photosensitive sensor (such as PMT, amorphous silicon TFT or CMOS sensor) to form a detector, and its performance limits the performance and application of the entire detector; scintillation Body is widely used in various radiation detection fields, specifically designed to high-energy physics, nuclear physics, medical imaging, molecular imaging and other fields. [0003] There are many scintillation crystals widely used at present, and those with excellent performance and wide application mainly include the fol...
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IPC IPC(8): G01T1/202
Inventor 焦启刚谢舒平
Owner PINGSENG HEALTHCARE KUNSHAN