公开(公告)号：US08629857B2

公开(公告)日：2014-01-14

申请号：US13003251

申请日：2009-07-09

申请人： Takashi Moriyama ,  Toshihiko Mimura ,  Nobuhiko Sato ,  Kohei Nagayama ,  Masami Iseki ,  Nozomu Izumi ,  Junya Tamaki

发明人： Takashi Moriyama ,  Toshihiko Mimura ,  Nobuhiko Sato ,  Kohei Nagayama ,  Masami Iseki ,  Nozomu Izumi ,  Junya Tamaki

IPC分类号： G09G3/30

CPC分类号： H01L27/3248 ,  H01L27/3209

摘要： Light is prevented from being emitted from a region that overlaps a contract hole in a structure in which light emitting devices are stacked. A stacked organic electro-luminescent display apparatus includes a contact hole that electrically connects a first electrode or a second electrode to a driving circuit. The first or second electrode and a second organic compound layer are provided in the contact hole, and the second organic compound layer existing in the contact hole does not emit light.

摘要翻译： 防止光从发光装置堆叠的结构中与收缩孔重叠的区域发射。 层叠的有机电致发光显示装置包括将第一电极或第二电极电连接到驱动电路的接触孔。 第一或第二电极和第二有机化合物层设置在接触孔中，并且存在于接触孔中的第二有机化合物层不发光。

公开(公告)号：US20110115961A1

公开(公告)日：2011-05-19

申请号：US13003251

申请日：2009-07-09

申请人： Takashi Moriyama ,  Toshihiko Mimura ,  Nobuhiko Sato ,  Kohei Nagayama ,  Masami Iseki ,  Nozomu Izumi ,  Junya Tamaki

发明人： Takashi Moriyama ,  Toshihiko Mimura ,  Nobuhiko Sato ,  Kohei Nagayama ,  Masami Iseki ,  Nozomu Izumi ,  Junya Tamaki

IPC分类号： H04N5/225 ,  G09G3/30

CPC分类号： H01L27/3248 ,  H01L27/3209

摘要： Light is prevented from being emitted from a region that overlaps a contract hole in a structure in which light emitting devices are stacked. A stacked organic electro-luminescent display apparatus includes a contact hole that electrically connects a first electrode or a second electrode to a driving circuit. The first or second electrode and a second organic compound layer are provided in the contact hole, and the second organic compound layer existing in the contact hole does not emit light.

摘要翻译： 防止光从发光装置堆叠的结构中与收缩孔重叠的区域发射。 层叠的有机电致发光显示装置包括将第一电极或第二电极电连接到驱动电路的接触孔。 第一或第二电极和第二有机化合物层设置在接触孔中，并且存在于接触孔中的第二有机化合物层不发光。

公开(公告)号：US20110121738A1

公开(公告)日：2011-05-26

申请号：US13000001

申请日：2009-06-19

申请人： Fujio Kawano ,  Masami Iseki ,  Kohei Nagayama ,  Nobuhiko Sato ,  Toshihiko Mimura ,  Hiroyuki Maru ,  Yutaka Inaba

发明人： Fujio Kawano ,  Masami Iseki ,  Kohei Nagayama ,  Nobuhiko Sato ,  Toshihiko Mimura ,  Hiroyuki Maru ,  Yutaka Inaba

IPC分类号： H05B37/00

CPC分类号： G09G3/3241 ,  G09G3/3233 ,  G09G3/325 ,  G09G3/3258 ,  G09G3/3291 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0823 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2300/0866 ,  G09G2310/0235 ,  G09G2310/0259 ,  G09G2310/066 ,  G09G2320/043 ,  H01L27/3202 ,  H01L27/3209 ,  H01L27/3244

摘要： A light-emitting apparatus includes a plurality of light-emitting devices which are connected in series and formed by alternately disposing electrodes and organic layers including a light-emitting material, wherein the electrodes include one electrode and another electrode disposed at an anode end and a cathode end of the light-emitting devices, respectively, and an intermediate electrode disposed between two of the organic layers which serves as a cathode of the light-emitting device disposed on a side of the anode end and as an anode of the light-emitting device disposed on a side of the cathode end; the intermediate electrode is connected to a drive circuit having two current output terminals connected in common; the drive circuit receives data signals concerning two of the plurality of light-emitting devices for which the intermediate electrode serves as the anode and the cathode, respectively; and the drive circuit outputs currents which are different in direction from each other from the two current output terminals in response to the received data signals.

摘要翻译： 发光装置包括串联连接并通过交替设置电极和包括发光材料的有机层形成的多个发光装置，其中电极包括一个电极和设置在阳极端的另一个电极， 分别设置在用作阳极端侧的发光元件的阴极的两个有机层之间的中间电极和作为发光元件的正极的中间电极 设置在阴极端的一侧; 中间电极连接到具有共同连接的两个电流输出端的驱动电路; 驱动电路分别接收关于中间电极用作阳极和阴极的多个发光器件中的两个的数据信号; 并且驱动电路响应于所接收的数据信号而输出与两个电流输出端子彼此不同的电流。

公开(公告)号：US20110121753A1

公开(公告)日：2011-05-26

申请号：US12674082

申请日：2009-06-15

申请人： Kohei Nagayama ,  Masami Iseki ,  Nobuhiko Sato

发明人： Kohei Nagayama ,  Masami Iseki ,  Nobuhiko Sato

IPC分类号： H05B37/02 ,  H01L51/52

CPC分类号： H01L27/3209 ,  H01L27/3211 ,  H01L27/3244

摘要： The present invention provides a stack type organic electroluminescence display apparatus which can be structured to be an active matrix type. The organic electroluminescence display apparatus of the active-matrix driving system includes: a display region having a plurality of pixels each of which includes at least two subpixels, wherein the subpixels have three or more light-emitting devices stacked thereon each of which is configured by sandwiching between electrodes an organic layer including an emission layer, and any of the emission layers emits a light of different colors from each other and is commonly formed in all pixels; and a circuit for applying voltage to between the electrodes of the light-emitting device, wherein at least one light-emitting device among the stacked light-emitting devices is nonemission-treated.

摘要翻译： 本发明提供一种可以构成为有源矩阵型的叠层型有机电致发光显示装置。 有源矩阵驱动系统的有机电致发光显示装置包括：具有多个像素的显示区域，每个像素包括至少两个子像素，其中子像素具有三个或更多个堆叠在其上的发光器件，每个子像素由 在电极之间夹有包括发射层的有机层，并且任何发射层发射彼此不同颜色的光，并且通常在所有像素中形成; 以及用于向所述发光器件的电极之间施加电压的电路，其中所述层叠的发光器件中的至少一个发光器件是非发射处理的。

公开(公告)号：US20120127221A1

公开(公告)日：2012-05-24

申请号：US13296533

申请日：2011-11-15

申请人： Junya Tamaki ,  Nobuhiko Sato ,  Masami Iseki ,  Kouji Ikeda ,  Masahiro Tamura ,  Takeshi Izumida ,  Naoki Tokuda

发明人： Junya Tamaki ,  Nobuhiko Sato ,  Masami Iseki ,  Kouji Ikeda ,  Masahiro Tamura ,  Takeshi Izumida ,  Naoki Tokuda

IPC分类号： G09G3/30 ,  G09G5/10

CPC分类号： G09G3/3233 ,  G09G3/006 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/0295 ,  G09G2330/08 ,  G09G2330/10

摘要： An organic EL displaying apparatus which suppresses a defective display caused by a leak current at a time when an emission period controlling transistor is off is provided. The organic EL displaying apparatus comprises a plurality of pixels each of which includes an organic EL element, a power supply line, a driving transistor and the emission period controlling transistor, a data line, and a control line. In this apparatus, in a certain one of the pixels, a resistance Roff—ILM between source and drain electrodes of the emission period controlling transistor in an off state of the emission period controlling transistor, and a resistance Rbk—Dr between source and drain electrodes of the driving transistor in a state that a minimum gradation displaying data voltage has been applied to a gate electrode of the driving transistor satisfy Roff—ILM≧Rbk—Dr.

摘要翻译： 提供一种有机EL显示装置，其抑制在发光周期控制晶体管截止时由泄漏电流引起的不良显示。 有机EL显示装置包括多个像素，每个像素包括有机EL元件，电源线，驱动晶体管和发光周期控制晶体管，数据线和控制线。 在该装置中，在某一像素中，发光周期控制用晶体管处于截止状态的发光周期控制晶体管的源电极和漏电极之间的电阻Roff-ILM以及源极和漏极之间的电阻Rbk-Dr 在驱动晶体管的栅电极施加了最低等级显示数据电压的状态下的驱动晶体管满足Roff-ILM≥Rbk-Dr。

公开(公告)号：US09208720B2

公开(公告)日：2015-12-08

申请号：US13296533

申请日：2011-11-15

申请人： Junya Tamaki ,  Nobuhiko Sato ,  Masami Iseki ,  Kouji Ikeda ,  Masahiro Tamura ,  Takeshi Izumida ,  Naoki Tokuda

发明人： Junya Tamaki ,  Nobuhiko Sato ,  Masami Iseki ,  Kouji Ikeda ,  Masahiro Tamura ,  Takeshi Izumida ,  Naoki Tokuda

IPC分类号： G09G3/30 ,  G09G5/10 ,  G09G3/32 ,  G09G3/00

CPC分类号： G09G3/3233 ,  G09G3/006 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/0295 ,  G09G2330/08 ,  G09G2330/10

摘要： An organic EL displaying apparatus which suppresses a defective display caused by a leak current at a time when an emission period controlling transistor is off is provided. The organic EL displaying apparatus comprises a plurality of pixels each of which includes an organic EL element, a power supply line, a driving transistor and the emission period controlling transistor, a data line, and a control line. In this apparatus, in a certain one of the pixels, a resistance Roff—ILM between source and drain electrodes of the emission period controlling transistor in an off state of the emission period controlling transistor, and a resistance Rbk—Dr between source and drain electrodes of the driving transistor in a state that a minimum gradation displaying data voltage has been applied to a gate electrode of the driving transistor satisfy Roff—ILM≧Rbk—Dr.

摘要翻译： 提供一种有机EL显示装置，其抑制在发光周期控制晶体管截止时由泄漏电流引起的不良显示。 有机EL显示装置包括多个像素，每个像素包括有机EL元件，电源线，驱动晶体管和发光周期控制晶体管，数据线和控制线。 在该装置中，在某一像素中，发光周期控制用晶体管处于截止状态的发光周期控制晶体管的源电极和漏电极之间的电阻Roff-ILM以及源极和漏极之间的电阻Rbk-Dr 在驱动晶体管的栅电极施加了最低等级显示数据电压的状态下的驱动晶体管满足Roff-ILM≥Rbk-Dr。

公开(公告)号：US08395316B2

公开(公告)日：2013-03-12

申请号：US12674082

申请日：2009-06-15

申请人： Kohei Nagayama ,  Masami Iseki ,  Nobuhiko Sato

发明人： Kohei Nagayama ,  Masami Iseki ,  Nobuhiko Sato

IPC分类号： H05B37/02 ,  H01L51/52

CPC分类号： H01L27/3209 ,  H01L27/3211 ,  H01L27/3244

摘要： The present invention provides a stack type organic electroluminescence display apparatus which can be structured to be an active matrix type. The organic electroluminescence display apparatus of the active-matrix driving system includes: a display region having a plurality of pixels each of which includes at least two subpixels, wherein the subpixels have three or more light-emitting devices stacked thereon each of which is configured by sandwiching between electrodes an organic layer including an emission layer, and any of the emission layers emits a light of different colors from each other and is commonly formed in all pixels; and a circuit for applying voltage to between the electrodes of the light-emitting device, wherein at least one light-emitting device among the stacked light-emitting devices is nonemission-treated.

摘要翻译： 本发明提供一种可以构成为有源矩阵型的叠层型有机电致发光显示装置。 有源矩阵驱动系统的有机电致发光显示装置包括：具有多个像素的显示区域，每个像素包括至少两个子像素，其中子像素具有三个或更多个堆叠在其上的发光器件，每个子像素由 在电极之间夹有包括发射层的有机层，并且任何发射层发射彼此不同颜色的光，并且通常在所有像素中形成; 以及用于向所述发光器件的电极之间施加电压的电路，其中所述层叠的发光器件中的至少一个发光器件是非发射处理的。

公开(公告)号：US20120133272A1

公开(公告)日：2012-05-31

申请号：US13291280

申请日：2011-11-08

申请人： Junya Tamaki ,  Takashi Moriyama ,  Nobuhiko Sato

发明人： Junya Tamaki ,  Takashi Moriyama ,  Nobuhiko Sato

IPC分类号： H05B33/14

CPC分类号： G09G3/3233 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2320/02 ,  G09G2320/028

摘要： Provided is an organic EL display apparatus in which, depending on a situation in which a user uses the organic EL display apparatus, “display with high light use efficiency and high front luminance (luminous efficiency)” or “display with large view angle” is selectable. Pixels each include subpixels having different optical characteristics from each other, and the pixels and the subpixels are respectively arranged in a staggered pattern. Further, the subpixels are independently controlled.

摘要翻译： 提供一种有机EL显示装置，其中，根据用户使用有机EL显示装置的情况，“具有高的光利用率和高的正面亮度（发光效率）”或“具有大的视角的显示”是 可选择 像素各自包括彼此具有不同光学特性的子像素，并且像素和子像素分别以交错图案布置。 此外，子像素被独立地控制。

公开(公告)号：US08860301B2

公开(公告)日：2014-10-14

申请号：US13296547

申请日：2011-11-15

申请人： Junya Tamaki ,  Takashi Moriyama ,  Nobuhiko Sato ,  Kaoru Okamoto ,  Yasushi Iwakura ,  Masahiro Fushimi

发明人： Junya Tamaki ,  Takashi Moriyama ,  Nobuhiko Sato ,  Kaoru Okamoto ,  Yasushi Iwakura ,  Masahiro Fushimi

IPC分类号： H01J1/62 ,  H01J63/04 ,  G09G3/32 ,  H01L27/32

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2330/08 ,  G09G2330/10 ,  H01L27/3244 ,  H01L2251/568

摘要： A dimming method of an organic EL displaying apparatus having a displaying unit constructed by combining pixels each having a substrate, an organic EL element formed over the substrate, a power supply line for supplying a power source to the organic EL element, and at least one TFT provided on a wiring path from the power supply line to the organic EL element. The TFT has a semiconductor layer which is arranged between a source electrode and a drain electrode and is electrically connected to the source electrode and the drain electrode. A laser beam is irradiated from a downward direction of the substrate to a region which does not overlap a gate electrode, the source electrode, the drain electrode, and the wiring layer when seen as a plan view in a plane region where the semiconductor layer is provided.

摘要翻译： 一种具有显示单元的有机EL显示装置的调光方法，所述显示单元通过组合各自具有基板的像素，在所述基板上形成的有机EL元件，用于向所述有机EL元件供给电源的电源线，以及至少一个 TFT设置在从电源线到有机EL元件的布线路径上。 TFT具有设置在源电极和漏电极之间并与源电极和漏电极电连接的半导体层。 当半导体层为半导体层的平面区域被视为平面图时，激光束从基板的向下方向照射到不与栅电极，源电极，漏电极和布线层重叠的区域 提供。

公开(公告)号：US20120127217A1

公开(公告)日：2012-05-24

申请号：US13296547

申请日：2011-11-15

申请人： Junya Tamaki ,  Takashi Moriyama ,  Nobuhiko Sato ,  Kaoru Okamoto ,  Yasushi Iwakura ,  Masahiro Fushimi

发明人： Junya Tamaki ,  Takashi Moriyama ,  Nobuhiko Sato ,  Kaoru Okamoto ,  Yasushi Iwakura ,  Masahiro Fushimi

IPC分类号： G09G3/30 ,  G09G5/10

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2330/08 ,  G09G2330/10 ,  H01L27/3244 ,  H01L2251/568

摘要： A dimming method of an organic EL displaying apparatus having a displaying unit constructed by combining pixels each having a substrate, an organic EL element formed over the substrate, a power supply line for supplying a power source to the organic EL element, and at least one TFT provided on a wiring path from the power supply line to the organic EL element. The TFT has a semiconductor layer which is arranged between a source electrode and a drain electrode and is electrically connected to the source electrode and the drain electrode. A laser beam is irradiated from a downward direction of the substrate to a region which does not overlap a gate electrode, the source electrode, the drain electrode, and the wiring layer when seen as a plan view in a plane region where the semiconductor layer is provided.

摘要翻译： 一种具有显示单元的有机EL显示装置的调光方法，所述显示单元通过组合各自具有基板的像素，在所述基板上形成的有机EL元件，用于向所述有机EL元件供给电源的电源线，以及至少一个 TFT设置在从电源线到有机EL元件的布线路径上。 TFT具有设置在源电极和漏电极之间并与源电极和漏电极电连接的半导体层。 当半导体层为半导体层的平面区域被视为平面图时，激光束从基板的向下方向照射到不与栅电极，源电极，漏电极和布线层重叠的区域 提供。