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公开(公告)号：US06992781B2
公开(公告)日：2006-01-31
申请号：US10389751
申请日：2003-03-18
CPC分类号： G01N21/8422 , G01B11/0658 , G01N21/64 , G01N2021/646
摘要： A method for measuring a relative thickness distribution of an organic thin film for use in an organic electroluminescence device comprises the steps of irradiating a predetermined region of the organic thin film with a light including an ultraviolet light, measuring the intensity of a fluorescence produced by the organic thin film in response to the light irradiation, and obtaining a film thickness of the predetermined region from the intensity of the fluorescence. Further, an apparatus for measuring a thickness distribution for use in an organic electroluminescence device has means for irradiating a predetermined region of the organic thin film with a light including an ultraviolet light, means for measuring the intensity of a fluorescence produced by the organic thin film, and means for obtaining the film thickness of the predetermined region from the intensity of the fluorescence.
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公开(公告)号：US06756249B2
公开(公告)日：2004-06-29
申请号：US10268791
申请日：2002-10-11
IPC分类号： H01L5140
CPC分类号： H01L51/5012 , H01L51/0005 , H01L51/0042 , H01L51/005
摘要： A method of manufacturing an organic electroluminescent device has the steps of forming a first electrode on a substrate, preparing a solution containing a hole transport organic material, an electron transport organic material and a luminescent organic material, followed by spraying the solution onto the first electrode by using a pressurized gas so as to form an organic thin film layer, and forming a second electrode on the organic thin film layer.
摘要翻译： 制造有机电致发光器件的方法具有以下步骤：在衬底上形成第一电极，制备含有空穴传输有机材料，电子传输有机材料和发光有机材料的溶液，然后将溶液喷涂到第一电极上 通过使用加压气体以形成有机薄膜层，并在有机薄膜层上形成第二电极。
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