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1.发明授权Organic electroluminescent display device having two sealed EL display panels 有权具有两个密封的EL显示面板的有机电致发光显示装置公开(公告)号：US07622861B2
公开(公告)日：2009-11-24
申请号：US11055500
申请日：2005-02-11
申请人： Hiroshi Oooka , Shinichi Kato , Masamitsu Furuie , Masato Ito
发明人： Hiroshi Oooka , Shinichi Kato , Masamitsu Furuie , Masato Ito
CPC分类号： H01L51/5259 , H01L25/048 , H01L27/3267 , H01L27/3276 , H01L27/3286 , H01L27/3288 , H01L51/524 , H01L2924/0002 , H01L2924/00
摘要： In an organic EL display panel, one sealing substrate is shared between two organic EL substrates, thereby achieving thinning and lightening of the panel body. The display panel includes a sealing substrate having a first concave portion and a second concave portion opposite the first concave portion, a first transparent glass substrate hermetically sealed on the first concave portion, a first organic light emitting element formed on a surface of the first transparent glass substrate, a first desiccant disposed on a bottom surface of the first concave portion, a second transparent glass substrate hermetically sealed on a the second concave portion, a second organic light emitting element formed on a surface of the second transparent glass substrate, a second desiccant disposed on a surface of the second concave portion, wherein the first organic light emitting element and the second organic light emitting element achieve a shared use of the sealing substrate.
摘要翻译： 在有机EL显示面板中，在两个有机EL基板之间共享一个密封基板，从而实现面板体的变薄和减轻。 显示面板包括具有第一凹部和与第一凹部相对的第二凹部的密封基板，密封在第一凹部上的第一透明玻璃基板，形成在第一透明玻璃基板的表面上的第一有机发光元件 玻璃基板，设置在第一凹部的底面上的第一干燥剂，密封在第二凹部上的第二透明玻璃基板，形成在第二透明玻璃基板的表面上的第二有机发光元件，第二透明玻璃基板 干燥剂设置在第二凹部的表面上，其中第一有机发光元件和第二有机发光元件共享使用密封基板。
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公开(公告)号：US07888862B2
公开(公告)日：2011-02-15
申请号：US11923327
申请日：2007-10-24
申请人： Hiroshi Oooka , Shinichi Kato , Masamitsu Furuie , Masato Ito
发明人： Hiroshi Oooka , Shinichi Kato , Masamitsu Furuie , Masato Ito
IPC分类号： H01J1/62
CPC分类号： H01L51/5259 , H01L25/048 , H01L27/3267 , H01L27/3276 , H01L27/3286 , H01L27/3288 , H01L51/524 , H01L2924/0002 , H01L2924/00
摘要： In an organic EL display panel, one sealing substrate is shared between two organic EL substrates, thereby achieving thinning and lightening of the panel body. The display panel includes a sealing substrate having a first concave portion and a second concave portion opposite the first concave portion, a first transparent glass substrate hermetically sealed on the first concave portion, a first organic light emitting element formed on a surface of the first transparent glass substrate, a first desiccant disposed on a bottom surface of the first concave portion, a second transparent glass substrate hermetically sealed on the second concave portion, a second organic light emitting element formed on a surface of the second transparent glass substrate, a second desiccant disposed on a surface of the second concave portion, wherein the first organic light emitting element and the second organic light emitting element achieve a shared use of the sealing substrate.
摘要翻译： 在有机EL显示面板中，在两个有机EL基板之间共享一个密封基板，从而实现面板体的变薄和减轻。 显示面板包括具有第一凹部和与第一凹部相对的第二凹部的密封基板，密封在第一凹部上的第一透明玻璃基板，形成在第一透明玻璃基板的表面上的第一有机发光元件 玻璃基板，设置在第一凹部的底面上的第一干燥剂，密封在第二凹部上的第二透明玻璃基板，形成在第二透明玻璃基板的表面上的第二有机发光元件，第二干燥剂 设置在第二凹部的表面上，其中第一有机发光元件和第二有机发光元件共享使用密封基板。
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公开(公告)号：US20050179378A1
公开(公告)日：2005-08-18
申请号：US11055500
申请日：2005-02-11
申请人： Hiroshi Oooka , Shinichi Kato , Masamitsu Furuie , Masato Ito
发明人： Hiroshi Oooka , Shinichi Kato , Masamitsu Furuie , Masato Ito
IPC分类号： H05B33/04 , G09F9/30 , H01J63/04 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/00 , H05B33/02 , H05B33/12 , H05B33/14 , H05B33/22
CPC分类号： H01L51/5259 , H01L25/048 , H01L27/3267 , H01L27/3276 , H01L27/3286 , H01L27/3288 , H01L51/524 , H01L2924/0002 , H01L2924/00
摘要： In an organic EL display panel, one sealing substrate is shared between two organic EL substrates, thereby achieving thinning and lightening of the panel body. The display panel includes a sealing substrate having a first concave portion and a second concave portion opposite the first concave portion, a first transparent glass substrate hermetically sealed on the first concave portion, a first organic light emitting element formed on a surface of the first transparent glass substrate, a first desiccant disposed on a bottom surface of the first concave portion, a second transparent glass substrate hermetically sealed on a the second concave portion, a second organic light emitting element formed on a surface of the second transparent glass substrate, a second desiccant disposed on a surface of the second concave portion, wherein the first organic light emitting element and the second organic light emitting element achieve a shared use of the sealing substrate.
摘要翻译： 在有机EL显示面板中，在两个有机EL基板之间共享一个密封基板，从而实现面板体的变薄和减轻。 显示面板包括具有第一凹部和与第一凹部相对的第二凹部的密封基板，密封在第一凹部上的第一透明玻璃基板，形成在第一透明玻璃基板的表面上的第一有机发光元件 玻璃基板，设置在第一凹部的底面上的第一干燥剂，密封在第二凹部上的第二透明玻璃基板，形成在第二透明玻璃基板的表面上的第二有机发光元件，第二透明玻璃基板 干燥剂设置在第二凹部的表面上，其中第一有机发光元件和第二有机发光元件共享使用密封基板。
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公开(公告)号：US20060002064A1
公开(公告)日：2006-01-05
申请号：US11169799
申请日：2005-06-30
IPC分类号： G06F1/16
CPC分类号： G06F1/1601 , H04N5/64
摘要： The present invention provides a display device which can realize the positioning with high accuracy in mounting a display panel to a casing. Further, the present invention provides a display device which can simplify the mounting structure of a display panel and can mount and fix the display panel to a casing easily and with high accuracy. A pair of mounting holes are formed in both ends of a peripheral portion along one side of an OLED panel which performs an image display. By allowing fixing members to pass through the pair of mounting holes, the OLED panel per se becomes the mounting reference and is positioned with respect to the casing with high accuracy. Further, by forming notched portions on another side of the OLED panel which faces one side of the OLED panel in an opposed manner, the OLED panel is supported on a plurality of points and hence, the OLED panel is positioned and fixed with high accuracy.
摘要翻译： 本发明提供了一种能够以高精度实现将显示面板安装到壳体上的显示装置。 此外，本发明提供一种显示装置，其能够简化显示面板的安装结构，并且可以容易且高精度地将显示面板安装并固定到壳体。 沿着执行图像显示的OLED面板的一侧的周边部分的两端形成一对安装孔。 通过允许固定构件穿过一对安装孔，OLED面板本身就成为安装基准，并且相对于壳体以高精度定位。 此外，通过在相对的方式在OLED面板的一侧的OLED面板的另一侧上形成切口部分，OLED面板被支撑在多个点上，因此OLED面板被高精度地定位和固定。
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公开(公告)号：US07830341B2
公开(公告)日：2010-11-09
申请号：US11733235
申请日：2007-04-10
CPC分类号： G09G3/3225 , G09G2300/0443 , G09G2300/0452 , G09G2330/08 , G09G2330/10
摘要： An organic electroluminescence (EL) display device wherein pixel defects are reduced with a minimum increase in the number of thin film transistors used is to be provided. The organic EL display device has: a plurality of power supply lines each for supplying a current to one or another of pixel circuits disposed in an area surrounded by image signal lines and scanning lines; a plurality of split organic EL elements connected in parallel, each connected to one or another of the pixel circuits; a first thin film transistor of which the gate electrode is connected to the signal lines, the source electrode is connected in parallel to the anodes of the plurality of split organic EL elements, and the drain is connected to the power supply lines, and which controls the total amperage to be supplied during the light emitting period to the plurality of split organic EL elements with signals captured from the signal lines; and a plurality of second thin film transistors each disposed between the first thin film transistor and one or another of the split organic EL elements to control the current supplied to each of the split organic EL elements from the first thin film transistor.
摘要翻译： 提供一种有机电致发光（EL）显示装置，其中像素缺陷减少，所需的薄膜晶体管数量的增加最小。 有机EL显示装置具有：多个电源线，每个电源线用于向设置在由图像信号线和扫描线包围的区域中的一个或多个像素电路提供电流; 并联连接的多个分离式有机EL元件，各自连接到一个或另一个像素电路; 第一薄膜晶体管，其栅电极连接到信号线，源电极并联连接到多个分离有机EL元件的阳极，漏极连接到电源线，并且控制 使用从信号线捕获的信号在发光期间向多个分离的有机EL元件提供的总电流; 以及多个第二薄膜晶体管，每个第二薄膜晶体管分别设置在第一薄膜晶体管和一个或另一个分离有机EL元件之间，以控制从第一薄膜晶体管提供给每个分离的有机EL元件的电流。
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公开(公告)号：US07423865B2
公开(公告)日：2008-09-09
申请号：US11169799
申请日：2005-06-30
IPC分类号： H05K5/00 , H05K7/00 , G02F1/1333
CPC分类号： G06F1/1601 , H04N5/64
摘要： The present invention provides a display device which can realize the positioning with high accuracy in mounting a display panel to a casing. Further, the present invention provides a display device which can simplify the mounting structure of a display panel and can mount and fix the display panel to a casing easily and with high accuracy. A pair of mounting holes are formed in both ends of a peripheral portion along one side of an OLED panel which performs an image display. By allowing fixing members to pass through the pair of mounting holes, the OLED panel per se becomes the mounting reference and is positioned with respect to the casing with high accuracy. Further, by forming notched portions on another side of the OLED panel which faces one side of the OLED panel in an opposed manner, the OLED panel is supported on a plurality of points and hence, the OLED panel is positioned and fixed with high accuracy.
摘要翻译： 本发明提供了一种能够以高精度实现将显示面板安装到壳体上的显示装置。 此外，本发明提供一种显示装置，其能够简化显示面板的安装结构，并且可以容易且高精度地将显示面板安装并固定到壳体。 沿着执行图像显示的OLED面板的一侧的周边部分的两端形成一对安装孔。 通过允许固定构件穿过一对安装孔，OLED面板本身就成为安装基准，并且相对于壳体以高精度定位。 此外，通过在相对的方式在OLED面板的一侧的OLED面板的另一侧上形成切口部分，OLED面板被支撑在多个点上，因此OLED面板被高精度地定位和固定。
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公开(公告)号：US20090026447A1
公开(公告)日：2009-01-29
申请号：US12219363
申请日：2008-07-21
申请人： Masato ITO , Hiroshi Oooka , Hirotsugu Sakamoto
发明人： Masato ITO , Hiroshi Oooka , Hirotsugu Sakamoto
IPC分类号： H01L35/24
CPC分类号： H01L51/0025 , H01L51/001 , H01L51/0059 , H01L51/0081
摘要： An organic EL display device having a long lifetime is provided. The light emitting device includes at least one organic compound layer between a pair of electrodes, and the content of an impurity generated from an organic compound in the at least one organic compound layer is 10 ng/cm2 or less in terms of hexadecane or the number of impurities generated from the organic compound is 10 or less.
摘要翻译： 提供了具有长寿命的有机EL显示装置。 发光器件包括一对电极之间的至少一个有机化合物层，并且至少一个有机化合物层中由有机化合物产生的杂质的含量以十六烷计为10ng / cm 2或更小， 由有机化合物产生的杂质为10以下。
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公开(公告)号：US20070236425A1
公开(公告)日：2007-10-11
申请号：US10767007
申请日：2004-01-30
申请人： Masamitus Furuie , Shinichi Kato , Masaaki Okunaka , Hiroshi Oooka , Naoyuki Ito
发明人： Masamitus Furuie , Shinichi Kato , Masaaki Okunaka , Hiroshi Oooka , Naoyuki Ito
IPC分类号： G09G3/30
CPC分类号： H01L51/5275 , H01L51/5271
摘要： In an organic light emitting display device, a plurality of pixel regions are formed two-dimensionally on a transparent substrate, wherein each pixel region includes the multilayered structure which is formed by sequentially stacking a lower transparent electrode, an organic light emitting layer (including at least one organic material layer) and an upper reflection electrode from the transparent substrate side. In such a constitution, at least one concavity which forms a recessed surface with respect to the transparent substrate is formed in the multilayered structure of each pixel region, thus enlarging the effective area of a light emitting portion so as to provide an image display of high brightness with a low current. The concavities are, for example, formed by a plurality of projecting portions on the transparent substrates and by covering the projecting portions with the multilayered structure.
摘要翻译： 在有机发光显示装置中，在透明基板上二维地形成多个像素区域，其中每个像素区域包括通过顺序堆叠下部透明电极，有机发光层（包括在 至少一个有机材料层）和上反射电极。 在这种结构中，在每个像素区域的多层结构中形成有相对于透明基板形成凹面的至少一个凹部，从而扩大了发光部分的有效面积，以提供高的图像显示 亮度低，电流低。 凹部例如由透明基板上的多个突出部分形成，并且通过用多层结构覆盖突出部分。
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公开(公告)号：US20070241672A1
公开(公告)日：2007-10-18
申请号：US11697332
申请日：2007-04-06
IPC分类号： H01J1/62
CPC分类号： H01L27/3276 , H01L27/3246
摘要： An organic electroluminescence display device wherein the wiring width is made large enough to secure a current capacity for the power supply line and at the same time high luminance is achieved by increasing the aperture rate is to be realized. The device has lower electrodes formed over the main face of a transparent substrate, a plurality of organic electroluminescence elements each stacked over one or another of the lower electrodes and emitting light of a prescribed color, and an upper electrode formed as a film covering the plurality of organic electroluminescence layers in common, and this upper electrode is reflective and the luminescence from the organic electroluminescence elements is emitted from the transparent substrate side. The device further has: a pixel circuit including, over the inner face of the transparent substrate, a plurality of signal lines and a plurality of scanning lines arranged crossing each other and an organic electroluminescence layer in each of pixel areas surrounded by the signal lines and the scanning lines; and a power supply line for supplying a current to the organic electroluminescence layer, wherein the pixel line is arranged across the pixel areas.
摘要翻译： 一种有机电致发光显示装置，其中布线宽度足够大以确保电源线的电流容量，并且同时通过增加开口率来实现高亮度。 该装置具有形成在透明基板的主面上的下电极，多个有机电致发光元件，每个层叠在一个或另一个下电极上并发射规定颜色的光;以及上电极，形成为覆盖多个 的有机电致发光层，并且该上电极是反射性的，并且来自有机电致发光元件的发光从透明基板侧发射。 该装置还具有：像素电路，其在透明基板的内表面上包括多个信号线和彼此交叉排列的多条扫描线以及由信号线包围的每个像素区域中的有机电致发光层，以及 扫描线; 以及用于向有机电致发光层提供电流的电源线，其中像素线布置在像素区域两边。
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公开(公告)号：US08076843B2
公开(公告)日：2011-12-13
申请号：US11697332
申请日：2007-04-06
CPC分类号： H01L27/3276 , H01L27/3246
摘要： An organic electroluminescence display device wherein the wiring width is made large enough to secure a current capacity for the power supply line and at the same time high luminance is achieved by increasing the aperture rate is to be realized. The device has lower electrodes formed over the main face of a transparent substrate, a plurality of organic electroluminescence elements each stacked over one or another of the lower electrodes and emitting light of a prescribed color, and an upper electrode formed as a film covering the plurality of organic electroluminescence layers in common, and this upper electrode is reflective and the luminescence from the organic electroluminescence elements is emitted from the transparent substrate side. The device further has: a pixel circuit including, over the inner face of the transparent substrate, a plurality of signal lines and a plurality of scanning lines arranged crossing each other and an organic electroluminescence layer in each of pixel areas surrounded by the signal lines and the scanning lines; and a power supply line for supplying a current to the organic electroluminescence layer, wherein the pixel line is arranged across the pixel areas.
摘要翻译： 一种有机电致发光显示装置，其中布线宽度足够大以确保电源线的电流容量，并且同时通过增加开口率来实现高亮度。 该装置具有形成在透明基板的主面上的下电极，多个有机电致发光元件，每个层叠在一个或另一个下电极上并发射规定颜色的光;以及上电极，形成为覆盖多个 的有机电致发光层，并且该上电极是反射性的，并且来自有机电致发光元件的发光从透明基板侧发射。 该装置还具有：像素电路，其在透明基板的内表面上包括多个信号线和彼此交叉排列的多条扫描线以及由信号线包围的每个像素区域中的有机电致发光层，以及 扫描线; 以及用于向有机电致发光层提供电流的电源线，其中像素线布置在像素区域两边。
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