Invention Grant
- Patent Title: Radiological image conversion panel, method of manufacturing the same, and radiological image detection apparatus
- Patent Title (中): 放射图像转换面板及其制造方法以及放射图像检测装置
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Application No.: US14155105Application Date: 2014-01-14
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Publication No.: US08872115B2Publication Date: 2014-10-28
- Inventor: Yasuhisa Kaneko , Haruyasu Nakatsugawa , Keiichirou Sato , Makoto Kitada , Kei Miura
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2010-291391 20101227
- Main IPC: G01T1/20
- IPC: G01T1/20 ; G01T1/202 ; G21K4/00 ; A61B6/00 ; C30B25/18
Abstract:
A radiological image conversion panel 2 provided with a support 11 and a phosphor 18 which is formed on the support and contains a fluorescent material that emits fluorescence by radiation exposure. The phosphor includes a columnar section 34 formed by a group of columnar crystals which are obtained through columnar growth of crystals of the fluorescent material, and a non-columnar section 36. The columnar section and the non-columnar section are integrally formed to overlap in a crystal growth direction of the columnar crystals, and a porosity at the columnar section side of the non-columnar section is higher than a porosity at the support side of the non-columnar section.
Public/Granted literature
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