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1. 发明申请

US20130100981A1 SYSTEM AND METHOD OF DETECTING SUBLIMATION POINT 审中-公开
标题翻译：检测下限点的系统和方法
公开(公告)号：US20130100981A1
公开(公告)日：2013-04-25
申请号：US13399468
申请日：2012-02-17
申请人： Tu LEE , Jwo-Huei Jou , Meng-Hsun Tsai , Yu-Ren Syue
发明人： Tu LEE , Jwo-Huei Jou , Meng-Hsun Tsai , Yu-Ren Syue
IPC分类号： G01N25/02
CPC分类号： G01N25/02
摘要： The present invention provides a system and a method of detecting a sublimation point, preferably applied to organic molecules. The system of detecting a sublimation point comprises: a heater, a capillary device, a vacuum pump, an ultraviolet light source, a photography device, a digital vacuum meter and a needle valve. The system of detecting a sublimation point is suitable for detecting the sublimation point of an organic light emitting molecule such as tris(8-hydroxyquinolinato) aluminum (Alq3) and tris(phenylpyridine) iridium (Ir(ppy)3). The needle valve can be used for controlling air pressure to measure the sublimation point under different pressures. Advantageously, the required quantity of organic molecules can be below 1 mg, thus not only saving the organic molecules, but also detecting the sublimation point without contaminating apparatuses.
摘要翻译：本发明提供一种检测升华点的系统和方法，优选地应用于有机分子。检测升华点的系统包括：加热器，毛细管装置，真空泵，紫外光源，摄影装置，数字真空计和针阀。检测升华点的系统适用于检测有机发光分子如三（8-羟基喹啉）铝（Alq 3）和三（苯基吡啶）铱（Ir（ppy）3））的升华点。针阀可用于控制气压，以测量不同压力下的升华点。有利地，所需量的有机分子可以低于1mg，因此不仅可节省有机分子，而且可以检测升华点而不会污染设备。

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