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61. 发明授权

US07683537B2 Organic EL device and display 有权
标题翻译：有机EL器件和显示器
公开(公告)号：US07683537B2
公开(公告)日：2010-03-23
申请号：US12302530
申请日：2008-05-21
申请人： Hidehiro Yoshida , Keisei Yamamuro
发明人： Hidehiro Yoshida , Keisei Yamamuro
IPC分类号： H01J1/62
CPC分类号： H01L27/3283 , H01L27/3211 , H01L27/3246 , H01L51/5048 , H01L2251/558
摘要： An organic EL device that increases light emission efficiency by promoting the uniformity of light-emitting layer thickness while reducing the interval between pixel regions, and a display provided with the organic EL device. An organic EL device (10) has two or more first banks (230) extending in a line state, a plurality of second banks (240) that define pixel regions (300) by dividing a region between the adjacent first banks (230) and have a height lower than that of the first bank (230), a hole transport layer (250) provided independently for each pixel region (300), and an insulating inorganic film (220) provided on edges of the pixel region (300) along side faces of the two first banks (230) facing each other and defining the pixel regions (300). With the configuration, even if the interval between the pixel regions is small, a layer in contact with an upper face of the insulating inorganic film (220) is formed flat by the insulating inorganic film (220) and a layer thickness of the layer is made uniform.
摘要翻译：一种通过在减小像素区域之间的间隔的同时提高发光层厚度的均匀性而提高发光效率的有机EL器件和设置有有机EL器件的显示器。有机EL器件（10）具有以线状状延伸的两个以上的第一堤（230），通过将相邻的第一堤（230）与第二堤（230）之间的区域分开来限定像素区域（300）的多个第二堤岸（240）具有低于第一组（230）的高度，对于每个像素区域（300）独立设置的空穴传输层（250）以及沿像素区域（300）的边缘设置的绝缘无机膜（220）所述两个第一组（230）的侧面彼此面对并限定像素区域（300）。利用该结构，即使像素区域之间的间隔小，与绝缘无机膜（220）的上表面接触的层由绝缘性无机膜（220）形成为平坦，层的层厚为制服

62. 发明申请

US20090160322A1 ORGANIC EL DEVICE AND DISPLAY 有权
标题翻译：有机EL器件和显示器
公开(公告)号：US20090160322A1
公开(公告)日：2009-06-25
申请号：US12302530
申请日：2008-05-21
申请人： Hidehiro Yoshida , Keisei Yamamuro
发明人： Hidehiro Yoshida , Keisei Yamamuro
IPC分类号： H01J1/62
CPC分类号： H01L27/3283 , H01L27/3211 , H01L27/3246 , H01L51/5048 , H01L2251/558
摘要： An organic EL device that increases light emission efficiency by promoting the uniformity of light-emitting layer thickness while reducing the interval between pixel regions, and a display provided with the organic EL device. An organic EL device (10) has two or more first banks (230) extending in a line state, a plurality of second banks (240) that define pixel regions (300) by dividing a region between the adjacent first banks (230) and have a height lower than that of the first bank (230), a hole transport layer (250) provided independently for each pixel region (300), and an insulating inorganic film (220) provided on edges of the pixel region (300) along side faces of the two first banks (230) facing each other and defining the pixel regions (300). With the configuration, even if the interval between the pixel regions is small, a layer in contact with an upper face of the insulating inorganic film (220) is formed flat by the insulating inorganic film (220) and a layer thickness of the layer is made uniform.
摘要翻译：一种通过在减小像素区域之间的间隔的同时提高发光层厚度的均匀性而提高发光效率的有机EL器件和设置有有机EL器件的显示器。有机EL器件（10）具有以线状状延伸的两个以上的第一堤（230），通过将相邻的第一堤（230）与第二堤（230）之间的区域分开来限定像素区域（300）的多个第二堤岸（240）具有低于第一组（230）的高度，对于每个像素区域（300）独立设置的空穴传输层（250）以及沿像素区域（300）的边缘设置的绝缘无机膜（220）所述两个第一组（230）的侧面彼此面对并限定像素区域（300）。利用该结构，即使像素区域之间的间隔小，与绝缘无机膜（220）的上表面接触的层由绝缘性无机膜（220）形成为平坦，层的层厚度为制服

63. 发明申请

US20090058268A1 ORGANIC EL DISPLAY AND METHOD FOR MANUFACTURING SAME 失效
标题翻译：有机EL显示器及其制造方法
公开(公告)号：US20090058268A1
公开(公告)日：2009-03-05
申请号：US11914840
申请日：2006-09-29
申请人： Hidehiro Yoshida , Seiji Nakashima , Toshiyuki Suemitsu
发明人： Hidehiro Yoshida , Seiji Nakashima , Toshiyuki Suemitsu
IPC分类号： H01J1/62 , H01J9/26
CPC分类号： B82Y30/00 , B82Y20/00 , H01L51/5253 , H01L2251/5315 , H01L2251/5369
摘要： Provided is a top emission type organic EL display, more specifically, an organic EL display having a specific sealing film and improved light extracting efficiency. The organic EL display provided with a top emission type organic EL element having the sealing film including a transparent inorganic material is characterized in that the density of a transparent inorganic material for an inner layer of the sealing film is lower than the density of a transparent inorganic material for an outer layer of the sealing film. The transparent inorganic material is silicon oxide, silicon nitride, silicon oxynitride, aluminum nitride or the like. Thus, the low power consumption organic EL display is provided.
摘要翻译：提供了顶部发射型有机EL显示器，更具体地，具有特定密封膜的有机EL显示器和改进的光提取效率。具有包括透明无机材料的密封膜的顶部发射型有机EL元件的有机EL显示器的特征在于，密封膜内层的透明无机材料的密度低于透明无机材料的密度用于密封膜外层的材料。透明无机材料是氧化硅，氮化硅，氮氧化硅，氮化铝等。因此，提供了低功耗有机EL显示器。

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