Thermal excitation digital flexible X-ray imaging plate and preparation method and application thereof

CN119335583APending Publication Date: 2025-01-21FUZHOU ROENTGEN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411451516.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

The existing X-ray imaging plates have problems such as complex preparation process, low density, limited light-emission excitation energy, residual imaging, low luminescence efficiency, and expensive cost.

Method used

The thermally excited luminescent afterglow scintillator material is combined with a polymer binder to prepare a scintillator light-emitting layer with high doping degree, excellent luminescence performance and good stability, simplifying the structure of the imaging plate and improving imaging quality and flexibility.

Benefits of technology

Effectively improve the imaging quality, lighting efficiency and flexible performance of the X -ray imaging board, simplify the preparation process, and reduce the cost.

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Abstract

The invention relates to the field of X-ray imaging plates, in particular to a thermal excitation digital flexible X-ray imaging plate and a preparation method and application thereof. The imaging plate comprises a protective layer, a scintillator light-emitting layer and a flexible substrate supporting plate which are sequentially arranged from top to bottom, the scintillator light-emitting layer is composed of a scintillator light-emitting material and a polymer binder, and the scintillator light-emitting material is a thermal excitation light-emitting type afterglow scintillator material. Compared with a traditional optical excitation type BaFBr: Eu < 2 + > scintillator, a thermal excitation light-emitting type afterglow scintillator material is combined with a high-molecular binder to form a scintillator light-emitting layer with high doping degree, excellent light-emitting performance and good stability, and the imaging quality, the light-emitting efficiency and the flexible performance of the X-ray imaging plate are effectively improved.
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Citation Information

Patent Citations

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