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1. 发明专利

JP2012247774A Light-emitting device, display device and drive method of organic electroluminescence element 审中-公开
标题翻译：发光装置，有机电致发光元件的显示装置和驱动方法
公开(公告)号：JP2012247774A
公开(公告)日：2012-12-13
申请号：JP2012104635
申请日：2012-05-01
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SUGI KEIJI , SAWABE TOMOAKI , YONEHARA KENYA , ONO TOMIO , ENOMOTO SHINTARO , SUGISAKI TOMOKO , KATO HIROMI , AMANO AKIO , SHIBUYA NOBUO , OTAKE HIROKAZU , KOSAKA KEITARO
IPC分类号： G09G3/30 , G09G3/20 , H01L51/50 , H05B33/08
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device, a display device and a drive method of an organic electroluminescence element capable of preventing a failure due to a leak current and preventing the operating life of the device from being reduced due to such failure.SOLUTION: The light-emitting device comprises: an organic electroluminescence element that includes a first electrode, a luminous layer disposed over the first electrode and a second electrode disposed on the luminous layer; a drive circuit that drives the organic electroluminescence element by supplying a drive current across the first electrode and the second electrode; and drive stop means that stops driving the organic electroluminescence element when the value of the drive current is lower than a predetermined value.
摘要翻译：要解决的问题：提供一种有机电致发光元件的发光装置，显示装置和驱动方法，该有机电致发光元件能够防止由于泄漏电流引起的故障，并且防止装置的使用寿命因为这样的失败。解决方案：发光器件包括：有机电致发光元件，其包括第一电极，设置在第一电极上的发光层和设置在发光层上的第二电极; 驱动电路，其通过在所述第一电极和所述第二电极两端提供驱动电流来驱动所述有机电致发光元件; 以及当驱动电流的值低于预定值时停止驱动有机电致发光元件的驱动停止装置。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012248420A Luminescent apparatus, display apparatus, and method of driving organic electroluminescent device 有权
标题翻译：发光装置，显示装置和驱动有机电致发光器件的方法
公开(公告)号：JP2012248420A
公开(公告)日：2012-12-13
申请号：JP2011119459
申请日：2011-05-27
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SUGI KEIJI , SAWABE TOMOAKI , YONEHARA KENYA , ONO TOMIO , ENOMOTO SHINTARO , SUGISAKI TOMOKO , KATO HIROMI , AMANO AKIO , SHIBUYA NOBUO , OTAKE HIROKAZU , KOSAKA KEITARO
IPC分类号： H05B33/08 , H01L51/50
CPC分类号： H05B33/0896 , H05B33/0887
摘要： PROBLEM TO BE SOLVED: To provide a luminescent apparatus, a display apparatus, and a method of driving an organic electroluminescent device which suppress occurrence of defects caused by leak current and do not shorten the life of the apparatus due to such defects.SOLUTION: According to an embodiment, there is provided a luminescent apparatus comprising: an organic electroluminescent device including a first electrode, a light-emitting layer arranged on the first electrode, and a second electrode arranged on the light-emitting layer; a driving circuit configured to drive the organic electroluminescent device by supplying a driving current to between the first electrode and the second electrode; driving stop means for stopping driving of the organic electroluminescent device when a value of the driving current falls below a predetermined value.
摘要翻译：解决的问题：提供一种发光装置，显示装置和驱动有机电致发光装置的方法，其抑制由漏电流引起的缺陷的发生，并且由于这种缺陷而不缩短装置的使用寿命。解决方案：根据实施例，提供一种发光装置，包括：有机电致发光器件，包括第一电极，布置在第一电极上的发光层和布置在发光层上的第二电极; 驱动电路，被配置为通过向所述第一电极和所述第二电极之间提供驱动电流来驱动所述有机电致发光器件; 驱动停止装置，用于当所述驱动电流的值低于预定值时停止所述有机电致发光器件的驱动。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2014102958A Display device and display system 审中-公开
标题翻译：显示设备和显示系统
公开(公告)号：JP2014102958A
公开(公告)日：2014-06-05
申请号：JP2012253738
申请日：2012-11-19
申请人： Toshiba Corp , 株式会社東芝
发明人： ONO TOMIO , SUGI KEIJI , SAWABE TOMOAKI , KATO HIROMI , KAKIZOE HAYATO , MATSUNE YASUSHI , ENOMOTO SHINTARO
IPC分类号： H05B33/12 , H01L51/50 , H05B33/06 , H05B33/08 , H05B33/28
CPC分类号： H01L27/3206 , G09F9/33
摘要： PROBLEM TO BE SOLVED: To provide a display device and a display system, capable of selectively displaying a plurality of predetermined images.SOLUTION: A display device according to an embodiment includes: a plurality of segments which are a plurality of segments forming a plurality of predetermined images while each of the plurality of segments has a plurality of organic light emitting layers having colors of light to be radiated different each other; and a control section selecting the colors of light to be radiated for each of the segments and selectively displaying the plurality of images.
摘要翻译：要解决的问题：提供能够选择性地显示多个预定图像的显示装置和显示系统。解决方案：根据实施例的显示装置包括：多个段，其是形成多个多个片段中的每一个具有多个有机发光层的预定图像，所述多个有机发光层具有要彼此不同辐射的光的颜色; 以及控制部分，为每个段选择要辐射的光的颜色，并且选择性地显示多个图像。

4. 发明专利

JP2013197068A Organic electroluminescent element, luminaire, and organic electroluminescent element manufacturing method 有权
标题翻译：有机电致发光元件，光电元件和有机电致发光元件制造方法
公开(公告)号：JP2013197068A
公开(公告)日：2013-09-30
申请号：JP2012066415
申请日：2012-03-22
申请人： Toshiba Corp , 株式会社東芝
发明人： SUGISAKI TOMOKO , ENOMOTO SHINTARO , AMANO AKIO , ONO TOMIO , MATSUNE YASUSHI , MIZUNO SACHITAMI , SUGI KEIJI , SAWABE TOMOAKI , YONEHARA KENYA , KATO HIROMI
IPC分类号： H05B33/02 , H01L51/50 , H05B33/10 , H05B33/22 , H05B33/26
CPC分类号： H01L51/5012 , H01L51/52 , H01L51/5212 , H01L51/5225 , H01L51/5275 , H01L2251/5323 , H01L2251/5361
摘要： PROBLEM TO BE SOLVED: To provide a light permeable organic electroluminescent element, a luminaire, and a method for manufacturing the organic electroluminescent element.SOLUTION: According to en embodiment, an organic electroluminescent element comprising a first electrode, a second electrode, an organic light-emitting layer, an uneven layer, and a flattened layer is provided. The first electrode has a first principal plane and a second principal plane on the opposite side of the first principal plane. The first electrode has light permeability. The second electrode is opposed to part of the first principal plane. The organic light-emitting layer is formed between the first and the second electrodes. The uneven layer has a third principal plane opposed to the second principal plane and a fourth principal plane on the opposite side of the third principal plane. The uneven layer has a rugged surface formed on the fourth principal plane. The flattened layer is formed in a portion of the fourth principal plane not overlapping the second electrode as viewed in a first direction perpendicular to the first principal plane, filling up a rugged surface to flatten it.
摘要翻译：要解决的问题：提供透光性有机电致发光元件，照明装置和制造有机电致发光元件的方法。根据实施方案，一种有机电致发光元件，包括第一电极，第二电极，有机光设置层，不平坦层和扁平层。第一电极在第一主平面的相对侧上具有第一主平面和第二主平面。第一电极具有透光性。第二电极与第一主平面的一部分相对。有机发光层形成在第一和第二电极之间。不平坦层具有与第二主平面相对的第三主平面和与第三主平面相对的第四主平面。不平坦层具有形成在第四主平面上的粗糙表面。在垂直于第一主平面的第一方向观察时，扁平层形成在第四主平面的不与第二电极重叠的部分中，填充凹凸表面以使其平坦化。

5. 发明专利

JP2013043197A Underwater welding equipment and method 有权
标题翻译：水下焊接设备及方法
公开(公告)号：JP2013043197A
公开(公告)日：2013-03-04
申请号：JP2011182238
申请日：2011-08-24
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHIGAKI TATSUYA , UEHARA TAKUYA , HAMAMOTO YOSHIO , YAMAGUCHI OSAMU , MAEHARA TAKESHI , KATO HIROMI
IPC分类号： B23K26/12 , B23K26/16 , B23K26/20
CPC分类号： B23K26/123 , B23K26/1224
摘要： PROBLEM TO BE SOLVED: To provide underwater welding equipment with which intrusion of water from the outside of a shielding cover is prevented and water including metallic dust intruding in the shield cover and shield gas are discharged surely and easily.SOLUTION: The underwater welding equipment includes: an underwater welding head 11 which is arranged underwater and in which a nozzle part 16 for emitting a laser beam is provided at the tip thereof; a shielding cover 18 which is provided in the periphery of the nozzle part 16 and composed of an elastic member, and with which a space where the water is removed by shielding gas is formed on the side of the tip of the underwater welding head 11; and an expansion/reduction valve 21 on which a discharging hole for discharging water including metallic dust and the shield gas from the inside of the shielding cover 18 is formed, the size of the discharging hole is expanded by pressure rising inside the shielding cover 18 and the size of the discharging hole is reduced by the pressure drop thereof.
摘要翻译：要解决的问题：提供防止从屏蔽罩外部进入的水的水下焊接设备，并且容易地排出包括侵入屏蔽罩和屏蔽气体中的金属粉尘的水。解决方案：水下焊接设备包括：水下焊接头11，其设置在水下，在其顶端设置有用于发射激光束的喷嘴部16; 在水中焊接头11的前端侧形成有设置在喷嘴部16的周围并由弹性部件构成的屏蔽罩18，并且通过保护气体在其上除去水的空间; 以及膨胀减压阀21，其上形成有用于从屏蔽盖18的内部排出包括金属粉尘和保护气体的水的排出孔，通过在屏蔽盖18内部的压力升高使排出孔的尺寸膨胀，排出孔的尺寸减小其压降。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012204103A Organic electroluminescent element, display device and luminaire 审中-公开
标题翻译：有机电致发光元件，显示器件和灯具
公开(公告)号：JP2012204103A
公开(公告)日：2012-10-22
申请号：JP2011066662
申请日：2011-03-24
申请人： Toshiba Corp , 株式会社東芝
发明人： KATO HIROMI , SUGI KEIJI , YONEHARA KENYA , SAWABE TOMOAKI , ONO TOMIO , ENOMOTO SHINTARO
IPC分类号： H05B33/02 , H01L51/50
CPC分类号： H01L51/5275 , H05B33/10 , H05B33/22
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent element in which light extraction efficiency is enhanced, and to provide a display device and a luminaire using the same.SOLUTION: An electroluminescent element 1 comprises a translucent substrate 10, a convex structure 11 arranged in a mesh on one side of the substrate 10 and having an inclination plane of sharp angle for the substrate 10, a light extraction layer 13 having a planarization layer 12 arranged on the convex structure 11, a first electrode 14 arranged on the light extraction layer 13, a luminous layer 15 arranged on the first electrode 14 and containing a host material and a light-emitting dopant, and a second electrode 16 arranged on the luminous layer 15.
摘要翻译：要解决的问题：提供一种提高光提取效率的有机电致发光元件，并提供使用该有机电致发光元件的显示装置和照明装置。解决方案：电致发光元件1包括透光性基板10，在基板10的一侧上以网状布置的凸起结构11，并且具有用于基板10的锐角的倾斜面;光提取层13，具有布置在凸形结构11上的平坦化层12，布置在光提取层13上的第一电极14，布置在第一电极14上并包含主体材料和发光掺杂剂的发光层15和布置在第一电极14上的第二电极16 发光层15.版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011016153A Underwater welding equipment 审中-公开
标题翻译：水下焊接设备
公开(公告)号：JP2011016153A
公开(公告)日：2011-01-27
申请号：JP2009162735
申请日：2009-07-09
申请人： Toshiba Corp , 株式会社東芝
发明人： TAMURA MASAKI , KONO WATARU , SHIIHARA KATSUNORI , TANAKA YOSHIMI , UEHARA TAKUYA , YODA MASAKI , HAMAMOTO YOSHIO , OKADA SATOSHI , KATO HIROMI , MAEHARA TAKESHI , TAKEUCHI MASAHIRO
IPC分类号： B23K26/06 , B23K26/12 , B23K26/14 , B23K26/20
摘要： PROBLEM TO BE SOLVED: To provide underwater welding equipment which suppresses a degradation in a shielding cover and stably performs welding work in water over a long term as a result.SOLUTION: The underwater welding equipment includes an underwater welding head which is connected with a laser beam oscillator and shielding gas supply source and has a welding wire supplying system and an optical system for condensing a laser beam, and welds parts to be welded of a structure in water by arranging the underwater welding head in water. In the underwater welding equipment, a reflected beam absorber for absorbing the reflected beam of the laser beam is provided in the periphery of a nozzle part which is situated on the side of the distal end of the underwater welding head and emits the laser beam, and the shielding cover which is composed of an elastic member and forms a gas-space on the side of the distal end of the underwater welding head is provided in the periphery of the reflected beam absorber.
摘要翻译：要解决的问题：提供一种能够抑制屏蔽罩劣化的水下焊接设备，从而长期稳定地进行水中的焊接作业。解决方案：水下焊接设备包括与激光连接的水下焊接头射束振荡器和保护气体供应源，并具有焊丝供给系统和用于冷凝激光束的光学系统，并且通过将水下焊接头布置在水中来将待结构的待焊接部件焊接在水中。在水下焊接设备中，在位于水下焊接头的远端一侧的喷嘴部的周围设置用于吸收激光束的反射光束的反射光束吸收体，发射激光束，在反射光束吸收体的周边设有由弹性部件构成并在水中焊接头的前端侧形成气体空间的屏蔽盖。

8. 发明专利

JP2014154404A Organic electroluminescent element, luminaire, and illumination system 有权
标题翻译：有机电致发光元件，发光元件和照明系统
公开(公告)号：JP2014154404A
公开(公告)日：2014-08-25
申请号：JP2013023886
申请日：2013-02-08
申请人： Toshiba Corp , 株式会社東芝
发明人： SUGI KEIJI , KATO HIROMI , KAKIZOE HAYATO , SAWABE TOMOAKI , ONO TOMIO , ENOMOTO SHINTARO
IPC分类号： H05B33/26 , F21V23/00 , F21V23/04 , F21Y105/00 , H01L51/50 , H05B33/08
CPC分类号： H01L51/5225 , H01L27/3251 , H01L27/3258 , H01L27/3279 , H01L51/5024 , H01L51/5088 , H01L51/5092 , H01L51/5212 , H01L51/5228 , H01L51/5234 , H01L51/5246 , H01L51/5271 , H01L2251/5323 , H01L2251/5361 , H05B33/0896
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent element, a luminaire, and an illumination system having high visibility of a transmission image.SOLUTION: According to an embodiment, an organic electroluminescent element equipped with a first and a second electrode and an organic luminescent layer is provided. The first electrode has a top face. The organic luminescent layer is provided on the top face. The second electrode is provided on the organic luminescent layer and includes a plurality of first and second extension parts. Each of the first extension parts extends in a first direction, and is arranged side by side in a second direction intersecting the first direction. Each of the second extension parts extends in the second direction and is arranged side by side in the first direction. The length in the second direction of the first extension parts is defined as W1, the pitch of each of the first extension parts is defined as P1, the length in the first direction of the second extension parts is defined as W2, and the pitch of each of the second extension parts is defined as P2. W1 and P1 satisfy the relationship W1≤-750(1-W1/P1)(1-W2/P2)+675. W2 and P2 satisfy the relationship W2≤-750(1-W1/P1)(1-W2/P2)+675.
摘要翻译：要解决的问题：提供一种有机电致发光元件，照明设备和具有高透射图像可见度的照明系统。解决方案：根据实施例，配备有第一和第二电极的有机电致发光元件和有机发光提供层。第一电极具有顶面。有机发光层设置在顶面上。第二电极设置在有机发光层上，并且包括多个第一和第二延伸部分。每个第一延伸部分沿第一方向延伸，并且在与第一方向相交的第二方向上并排布置。每个第二延伸部分在第二方向上延伸并且在第一方向上并排设置。将第一延伸部的第二方向的长度定义为W1，将第一延伸部的间距定义为P1，将第二延伸部的第一方向的长度定义为W2，将间距每个第二延伸部分被定义为P2。 W1和P1满足W1≤-750（1-W1 / P1）（1-W2 / P2）+675的关系。 W2和P2满足W2≤-750（1-W1 / P1）（1-W2 / P2）+675的关系。

9. 发明专利

JP2014154211A Organic electroluminescent element, illumination device and illumination system 有权
标题翻译：有机电致发光元件，照明装置和照明系统
公开(公告)号：JP2014154211A
公开(公告)日：2014-08-25
申请号：JP2013019963
申请日：2013-02-04
申请人： Toshiba Corp , 株式会社東芝
发明人： KAKIZOE HAYATO , KATO HIROMI , SAWABE TOMOAKI , SUGI KEIJI , ONO TOMIO , ENOMOTO SHINTARO
IPC分类号： H05B33/26 , H01L51/50 , H05B33/12 , H05B33/22 , H05B33/28
CPC分类号： H01L51/5246 , H01L27/3204 , H01L27/3276 , H01L51/5203 , H01L51/5212 , H01L51/5225 , H01L2251/5361 , H05B33/0896
摘要： PROBLEM TO BE SOLVED: To provide highly reliable organic electroluminescent element, an illumination device and an illumination system.SOLUTION: An organic electroluminescent element having a first electrode, an insulation layer, an organic light-emitting layer, and a second electrode is provided. The first electrode is transparent. The insulation layer is provided on the first electrode, has a first aperture for exposing a part of the first electrode, and is light-transmissive. The organic light-emitting layer has a first part provided on a part of the first electrode, and a second part provided on the insulation layer, and is light-transmissive. The second electrode is provided on the organic light-emitting layer, and is light-reflective. The second electrode has a conductive part arranged on at least a part of the first part, and a plurality of second apertures each exposing a part of the organic light-emitting layer.
摘要翻译：要解决的问题：提供高度可靠的有机电致发光元件，照明装置和照明系统。提供了具有第一电极，绝缘层，有机发光层和第二电极的有机电致发光元件。第一个电极是透明的。绝缘层设置在第一电极上，具有用于暴露第一电极的一部分的第一孔，并且是透光的。有机发光层具有设置在第一电极的一部分上的第一部分和设置在绝缘层上的第二部分，并且是透光的。第二电极设置在有机发光层上，并且是光反射的。第二电极具有布置在第一部分的至少一部分上的导电部分和多个第二孔，每个第二孔暴露有机发光层的一部分。

10. 发明专利

JP2014082198A Light emitting element and light emitting device 审中-公开
标题翻译：发光元件和发光装置
公开(公告)号：JP2014082198A
公开(公告)日：2014-05-08
申请号：JP2013196214
申请日：2013-09-20
申请人： Toshiba Corp , 株式会社東芝
发明人： YONEHARA KENYA , ONO TOMIO , SAWABE TOMOAKI , SUGI KEIJI , KATO HIROMI , ENOMOTO SHINTARO
IPC分类号： H05B33/26 , H01L51/50 , H05B33/02 , H05B33/12
CPC分类号： H01L51/5275 , H01L51/0096 , H01L51/5221 , H01L51/5231 , H01L51/5262 , H01L51/5268 , H01L2251/558
摘要： PROBLEM TO BE SOLVED: To provide a light emitting element capable of improving light extraction efficiency.SOLUTION: A light emitting element according to an embodiment includes a first electrode, a second electrode provided opposite to the first electrode, and a light emitting layer provided between the first electrode and the second electrode. The second electrode includes a plurality of layers. Each of the layers includes at least one selected from the group consisting of Al, an Al alloy, Ag, an Ag alloy, alkali metal, and alkaline-earth metal and being different from one another.
摘要翻译：要解决的问题：提供能够提高光提取效率的发光元件。解决方案：根据实施例的发光元件包括第一电极，与第一电极相对设置的第二电极和设置在第一电极之间的发光层第一电极和第二电极。第二电极包括多个层。每个层包括选自由Al，Al合金，Ag，Ag合金，碱金属和碱土金属组成的组中的至少一种，并且彼此不同。

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