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1. 发明申请

US20080290789A1 ORGANIC EL DISPLAY DEVICE 有权
标题翻译：有机EL显示设备
公开(公告)号：US20080290789A1
公开(公告)日：2008-11-27
申请号：US11870697
申请日：2007-10-11
申请人： Kazuhiko KAI , Masaaki Okunaka , Naoyuki Ito
发明人： Kazuhiko KAI , Masaaki Okunaka , Naoyuki Ito
IPC分类号： H01L51/54
CPC分类号： H01L27/3246
摘要： In an organic EL display device comprising a substrate, a plurality of pixel regions in each of which a first electrode, a light emitting material layer, and a second electrode are laminated in this order above the substrate, and a bank film formed above the substrate to separate respective one of the pixel regions from another of the pixel regions adjacent thereto, wherein the bank film has a plurality of openings exposing upper surfaces of the first electrodes to the light emitting material layers in the respective pixel regions, and the second electrode is formed over the a plurality of openings of the bank film in common with the pixel regions, the present invention forms the bank film of an inorganic material and shapes a side wall thereof lying around each of the openings thereof to be sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate in order to prevent the deterioration of the light emitting material layer and disconnection of the second electrode at steps of bank film lying in the vicinity of the openings thereof.
摘要翻译：在包括基板的有机EL显示装置中，在基板上方依次层叠有第一电极，发光材料层和第二电极的多个像素区域，以及形成在基板的上方的堤膜将相应的一个像素区域与与其相邻的像素区域中的另一个分离，其中该堤膜具有将第一电极的上表面暴露于各个像素区域中的发光材料层的多个开口，并且第二电极为与像素区域共同形成在堤膜的多个开口上方，本发明形成无机材料的堤膜，并使位于其每个开口周围的侧壁形成为倾斜的角度小于相对于基板的主面为85度（°），以防止发光材料层的劣化和断开位于其开口附近的堤膜的台阶处的第二电极。

2. 发明申请

US20060158107A1 Organic EL display device 有权
标题翻译：有机EL显示装置
公开(公告)号：US20060158107A1
公开(公告)日：2006-07-20
申请号：US11378281
申请日：2006-03-20
申请人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
发明人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
IPC分类号： H01J1/62
CPC分类号： H01L27/3246
摘要： In an organic EL display device comprising a substrate, a plurality of pixel regions in each of which a first electrode, a light emitting material layer, and a second electrode are laminated in this order above the substrate, and a bank film formed above the substrate to separate respective one of the pixel regions from another of the pixel regions adjacent thereto, wherein the bank film has a plurality of openings exposing upper surfaces of the first electrodes to the light emitting material layers in the respective pixel regions, and the second electrode is formed over the a plurality of openings of the bank film in common with the pixel regions, the present invention forms the bank film of an inorganic material and shapes a side wall thereof lying around each of the openings thereof to be sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate in order to prevent the deterioration of the light emitting material layer and disconnection of the second electrode at steps of bank film lying in the vicinity of the openings thereof.
摘要翻译：在包括基板的有机EL显示装置中，在基板上方依次层叠有第一电极，发光材料层和第二电极的多个像素区域，以及形成在基板的上方的堤膜将相应的一个像素区域与与其相邻的像素区域中的另一个分离，其中该堤膜具有将第一电极的上表面暴露于各个像素区域中的发光材料层的多个开口，并且第二电极为与像素区域共同形成在堤膜的多个开口上方，本发明形成无机材料的堤膜，并使位于其每个开口周围的侧壁形成为倾斜的角度小于相对于基板的主面为85度（°），以防止发光材料层的劣化和断开位于其开口附近的堤膜的台阶处的第二电极。

3. 发明申请

US20100164372A1 ORGANIC EL DISPLAY DEVICE 有权
标题翻译：有机EL显示设备
公开(公告)号：US20100164372A1
公开(公告)日：2010-07-01
申请号：US12641442
申请日：2009-12-18
申请人： Kazuhiko KAI , Masaaki Okunaka , Naoyuki Ito
发明人： Kazuhiko KAI , Masaaki Okunaka , Naoyuki Ito
IPC分类号： H01L51/54
CPC分类号： H01L27/3246
摘要： An organic EL display device includes a substrate, pixel regions, each having a first electrode, a light emitting material layer, and a second electrode, and an organic bank film formed above the substrate to separate pixel regions from one another. The bank film has openings exposing upper surfaces of the first electrodes to the light emitting material layers, and the second electrode is formed over the openings in common with the pixel regions. A side wall of the bank film around the openings thereof is sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate to prevent deterioration of the light emitting material layer and disconnection of the second electrode at steps of the bank film in the vicinity of the openings.
摘要翻译：有机EL显示装置包括基板，每个具有第一电极，发光材料层和第二电极的像素区域以及形成在基板上方以将像素区域彼此分离的有机堤。堤膜具有将第一电极的上表面暴露于发光材料层的开口，并且第二电极与像素区域共同形成在开口上。在其开口周围的堤膜的侧壁以相对于衬底的主表面小于85度（°）的角度倾斜，以防止发光材料层的劣化和第二电极的断开银行电影在开放的附近。

4. 发明授权

US07642701B2 Organic EL display device 有权
标题翻译：有机EL显示装置
公开(公告)号：US07642701B2
公开(公告)日：2010-01-05
申请号：US11870697
申请日：2007-10-11
申请人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
发明人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
IPC分类号： H01J19/42
CPC分类号： H01L27/3246
摘要： In an organic EL display device comprising a substrate, a plurality of pixel regions in each of which a first electrode, a light emitting material layer, and a second electrode are laminated in this order above the substrate, and a bank film formed above the substrate to separate respective one of the pixel regions from another of the pixel regions adjacent thereto, wherein the bank film has a plurality of openings exposing upper surfaces of the first electrodes to the light emitting material layers in the respective pixel regions, and the second electrode is formed over the a plurality of openings of the bank film in common with the pixel regions, the present invention forms the bank film of an inorganic material and shapes a side wall thereof lying around each of the openings thereof to be sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate in order to prevent the deterioration of the light emitting material layer and disconnection of the second electrode at steps of bank film lying in the vicinity of the openings thereof.
摘要翻译：在包括基板的有机EL显示装置中，在基板上方依次层叠有第一电极，发光材料层和第二电极的多个像素区域，以及形成在基板的上方的堤膜将相应的一个像素区域与与其相邻的像素区域中的另一个分离，其中该堤膜具有将第一电极的上表面暴露于各个像素区域中的发光材料层的多个开口，并且第二电极为与像素区域共同形成在堤膜的多个开口上方，本发明形成无机材料的堤膜，并使位于其每个开口周围的侧壁形成为倾斜的角度小于相对于基板的主面为85度（°），以防止发光材料层的劣化和断开位于其开口附近的堤膜的台阶处的第二电极。

5. 发明授权

US07034453B2 Organic EL display device with arrangement to suppress degradation of the light emitting region 有权
标题翻译：具有抑制发光区域劣化的排列的有机EL显示装置
公开(公告)号：US07034453B2
公开(公告)日：2006-04-25
申请号：US10732278
申请日：2003-12-11
申请人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
发明人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
IPC分类号： H01J1/62
CPC分类号： H01L27/3246
摘要： In an organic EL display device comprising a substrate, a plurality of pixel regions in each of which a first electrode, a light emitting material layer, and a second electrode are laminated in this order above the substrate, and a bank film formed above the substrate to separate respective one of the pixel regions from another of the pixel regions adjacent thereto, wherein the bank film has a plurality of openings exposing upper surfaces of the first electrodes to the light emitting material layers in the respective pixel regions, and the second electrode is formed over the a plurality of openings of the bank film in common with the pixel regions, the present invention forms the bank film of an inorganic material and shapes a side wall thereof lying around each of the openings thereof to be sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate in order to prevent the deterioration of the light emitting material layer and disconnection of the second electrode at steps of bank film lying in the vicinity of the openings thereof.
摘要翻译：在包括基板的有机EL显示装置中，在基板上方依次层叠有第一电极，发光材料层和第二电极的多个像素区域，以及形成在基板的上方的堤膜将相应的一个像素区域与与其相邻的像素区域中的另一个分离，其中该堤膜具有将第一电极的上表面暴露于各个像素区域中的发光材料层的多个开口，并且第二电极为与像素区域共同形成在堤膜的多个开口上方，本发明形成无机材料的堤膜，并使位于其每个开口周围的侧壁形成为倾斜的角度小于相对于基板的主面为85度（°），以防止发光材料层的劣化和断开位于其开口附近的堤膜的台阶处的第二电极。

6. 发明授权

US08129902B2 Organic EL display device comprising moisture diffusion reduction banks structure 有权
标题翻译：有机EL显示装置，包括水分扩散减少堤结构
公开(公告)号：US08129902B2
公开(公告)日：2012-03-06
申请号：US12641442
申请日：2009-12-18
申请人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
发明人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
IPC分类号： H01L51/50 , H01L51/52 , H01L51/54
CPC分类号： H01L27/3246
摘要： An organic EL display device includes a substrate, pixel regions, each having a first electrode, a light emitting material layer, and a second electrode, and a bank film formed by a laminated structure of a plurality of inorganic material films having different etching rates from one another formed above the substrate to separate pixel regions from one another. The bank film has openings exposing upper surfaces of the first electrodes to the light emitting material layers, and the second electrode is formed over the openings in common with the pixel regions. A side wall of the bank film around the openings thereof is sloped at an angle 10 to 85 degrees (°) with respect to a principal surface of the substrate to prevent deterioration of the light emitting material layer and disconnection of the second electrode at steps of the bank film in the vicinity of the openings.
摘要翻译：一种有机EL显示装置，包括：基板，具有第一电极，发光材料层和第二电极的像素区域，以及由具有不同蚀刻速率的多个无机材料膜的层叠结构形成的堤膜彼此形成在衬底上方以将像素区彼此分离。堤膜具有将第一电极的上表面暴露于发光材料层的开口，并且第二电极与像素区域共同形成在开口上。围绕其开口的隔膜的侧壁相对于基板的主表面以10至85度（°）的角度倾斜，以防止发光材料层的劣化和第二电极的断开银行电影在开放的附近。

7. 发明授权

US07332854B2 Organic EL display device 有权
标题翻译：有机EL显示装置
公开(公告)号：US07332854B2
公开(公告)日：2008-02-19
申请号：US11378281
申请日：2006-03-20
申请人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
发明人： Kazuhiko Kai , Masaaki Okunaka , Naoyuki Ito
IPC分类号： H01J1/88 , H01J1/90 , H01J19/42 , H01J1/54
CPC分类号： H01L27/3246
摘要： In an organic EL display device comprising a substrate, a plurality of pixel regions in each of which a first electrode, a light emitting material layer, and a second electrode are laminated in this order above the substrate, and a bank film formed above the substrate to separate respective one of the pixel regions from another of the pixel regions adjacent thereto, wherein the bank film has a plurality of openings exposing upper surfaces of the first electrodes to the light emitting material layers in the respective pixel regions, and the second electrode is formed over the a plurality of openings of the bank film in common with the pixel regions, the present invention forms the bank film of an inorganic material and shapes a side wall thereof lying around each of the openings thereof to be sloped at an angle less than 85 degrees (°) with respect to a principal surface of the substrate in order to prevent the deterioration of the light emitting material layer and disconnection of the second electrode at steps of bank film lying in the vicinity of the openings thereof.
摘要翻译：在包括基板的有机EL显示装置中，在基板上方依次层叠有第一电极，发光材料层和第二电极的多个像素区域，以及形成在基板的上方的堤膜将相应的一个像素区域与与其相邻的像素区域中的另一个分离，其中该堤膜具有将第一电极的上表面暴露于各个像素区域中的发光材料层的多个开口，并且第二电极为与像素区域共同形成在堤膜的多个开口上方，本发明形成无机材料的堤膜，并使位于其每个开口周围的侧壁形成为倾斜的角度小于相对于基板的主面为85度（°），以防止发光材料层的劣化和断开位于其开口附近的堤膜的台阶处的第二电极。

8. 发明申请

US20070236425A1 Organic light emitting display device 审中-公开
标题翻译：有机发光显示装置
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。

9. 发明申请

US20200235692A1 MOTOR CONTROL DEVICE 审中-公开
公开(公告)号：US20200235692A1
公开(公告)日：2020-07-23
申请号：US16746129
申请日：2020-01-17
申请人： Hiromi Murata , Jiro Matsukawa , Tomoya Yamanaka , Masamitsu Hamasaki , Naoyuki Ito , Keita Gunji
发明人： Hiromi Murata , Jiro Matsukawa , Tomoya Yamanaka , Masamitsu Hamasaki , Naoyuki Ito , Keita Gunji
IPC分类号： H02P27/08 , H02M7/5387 , H02M1/088
摘要： Provided is a motor control device that includes a controller outputting a PWM control signal for controlling a multiphase electric motor, a driving signal generator generating a switching element driving signal for driving the multiphase electric motor according to the PWM control signal output from the controller, and a bridge circuit configured of a plurality of semiconductor switching elements switching a current flowing through the multiphase electric motor according to the switching element driving signal generated by the driving signal generator. The controller is provided on a first board. The driving signal generator and the bridge circuit are provided on a second board and are connected by wiring provided on the second board. The first board and the second board are connected by a predetermined inter-board connecting line. The controller outputs the PWM control signal to the driving signal generator through the predetermined inter-board connecting line.

10. 发明申请

US20150077026A1 MOTOR CONTROL APPARATUS 有权
标题翻译：电动机控制装置
公开(公告)号：US20150077026A1
公开(公告)日：2015-03-19
申请号：US14490325
申请日：2014-09-18
申请人： Naoyuki Ito , Hirotaka Inoue , Kei Sato
发明人： Naoyuki Ito , Hirotaka Inoue , Kei Sato
IPC分类号： H02P6/00
CPC分类号： H02P6/002 , B62D5/0484 , B62D5/0493 , H02P6/00
摘要： A motor control apparatus includes: duty calculation units that calculate a duty of a PWM signal based on a deviation between a value of a physical quantity of a motor with a command value; and a duty setting unit that performs setting of the duty based on the duty calculated by the duty calculation units. The duty setting unit maintains a present duty until new duty is input from any one of the plurality of duty calculation units, and updates the duty from the present duty to the new duty when the new duty is input from any one of the plurality of duty calculation units. A PWM signal generation unit generates the PWM signal based on the duty set by the duty setting unit and a carrier signal generated by a carrier signal generation unit.
摘要翻译：电动机控制装置包括：占空比计算单元，其基于马达的物理量的值与指令值之间的偏差计算PWM信号的占空比; 以及占空比设定单元，其基于由占空比计算单元计算的占空比来执行占空比的设定。任务设定单元保持现在的任务，直到从多个任务计算单元中的任何一个输入新的职责，并且当从多个职责中的任何一个输入新的职责时，将从当前职责的职责更新为新职责计算单位。 PWM信号生成单元基于由占空比设定单元设定的占空比和由载波信号生成单元生成的载波信号来生成PWM信号。

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