Invention Grant
US07683530B2 Cathodoluminescent light source having an electron field emitter coated with nanocarbon film material
失效
阴极发光光源，其具有涂覆有纳米碳膜材料的电子场发射器
- Patent Title: Cathodoluminescent light source having an electron field emitter coated with nanocarbon film material
- Patent Title (中): 阴极发光光源，其具有涂覆有纳米碳膜材料的电子场发射器
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Application No.: US10510794Application Date: 2002-04-17
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Publication No.: US07683530B2Publication Date: 2010-03-23
- Inventor: Alexandr Nikolaevich Obraztsov
- Applicant: Alexandr Nikolaevich Obraztsov
- Agency: Merchant & Gould P.C.
- International Application: PCT/RU02/00175 WO 20020417
- International Announcement: WO03/088308 WO 20031023
- Main IPC: H01J1/62
- IPC: H01J1/62
Abstract:
A cathodoluminescent light source has a field-emission cathode serving as a source of electrons, an anode having a specular light-reflecting surface, and an electron-excited phosphor applied to the specular light-reflecting anode surface. The cathode and anode are enclosed in an evacuated housing having a transparent surface, so as to let the electron-excited phosphor on the anode surface be irradiated with an electron beam, and to let the luminous flux resulting from the process of cathodoluminescence to emerge.
Public/Granted literature
- US20050174059A1 Cathodoluminescent light source Public/Granted day:2005-08-11
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