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公开(公告)号：JP2012204103A
公开(公告)日：2012-10-22
申请号：JP2011066662
申请日：2011-03-24
Applicant: Toshiba Corp , 株式会社東芝
Inventor： KATO HIROMI , SUGI KEIJI , YONEHARA KENYA , SAWABE TOMOAKI , ONO TOMIO , ENOMOTO SHINTARO
CPC classification number: H01L51/5275 , H05B33/10 , H05B33/22
Abstract: 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.
Abstract translation: 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
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32.发明专利Electron emission element, display device, discharge light emission device, and x-ray emission device 审中-公开电子发射元件，显示装置，放电灯发射装置和X射线发射装置
公开(公告)号：JP2008243739A
公开(公告)日：2008-10-09
申请号：JP2007085982
申请日：2007-03-28
Applicant: Toshiba Corp , 株式会社東芝
Inventor： NAKAI YUTAKA , ONO TOMIO , SAKAI TADASHI
CPC classification number: H01J17/04 , H01J17/49 , H01J35/06 , H01J2235/06
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element easy to be manufactured with high electron emission efficiency, a display device, a discharge light emission device, and an X-ray emission device using the electron emission element. SOLUTION: The electron emission device comprises a first electrode 3, an insulating film 4 formed on the first electrode 3 and including at least one step 7 on an upper surface side of the first electrode 3, a lower side flat part 8 formed on a lower part of the step 7, and an upper side flat part 9 formed on an upper part of the step, a second electrode 5 formed on the lower side flat part 8 separately from the step 7, and a third electrode 6 provided on the upper side flat part 9 separately from the step 7. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供易于制造具有高电子发射效率的电子发射元件，显示装置，放电发光装置和使用电子发射元件的X射线发射装置。 解决方案：电子发射装置包括第一电极3，形成在第一电极3上的绝缘膜4，并且在第一电极3的上表面侧上包括至少一个台阶7，形成下侧平坦部8 在步骤7的下部和形成在台阶的上部的上侧平坦部9，与台阶7分开形成在下侧平坦部8上的第二电极5和设置在第二电极6上的第三电极6 上部平面部分9与步骤7分开。版权所有：（C）2009，JPO＆INPIT
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公开(公告)号：JP2008071723A
公开(公告)日：2008-03-27
申请号：JP2006251810
申请日：2006-09-15
Applicant: Toshiba Corp , 株式会社東芝
Inventor： SAKAI TADASHI , ONO TOMIO , SAKUMA HISASHI , YOSHIDA HIROAKI , SUZUKI MARIKO
CPC classification number: H01J61/0732 , H01J9/04 , H01J9/247 , H01J61/0735 , H01J61/12 , H01J61/302 , H01J61/82 , H01J61/827
Abstract: PROBLEM TO BE SOLVED: To provide a discharge light emitting device of which starting voltage is so low that the device can be easily driven and which has excellent drive controllability.
SOLUTION: The discharge light emitting device comprises an envelope having a light transmissive portion and in which discharge gas is encapsulated; and a pair of electrodes disposed in the envelope, having a narrow path joining portion and consisting of wide gap semiconductor. Since the pair of electrodes having a narrow path joining portion as a discharge electrode and consisting of wide gap semiconductor allow to start the operation of the discharge light emitting device by using a current flowing through the narrow path joining portion and a discharge current generated by direct electron emission from the surface of the semiconductor electrode around the narrow path joining portion, it is possible to reduce an output voltage provided from a power supply and a load and avoid elevation of the starting voltage. Accordingly, this invention provides the discharge light emitting device of which starting voltage is so low that the device can be easily driven and which has excellent drive controllability.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：提供一种启动电压如此低的放电发光装置，使得该装置可以容易地被驱动并具有优异的驱动控制能力。 解决方案：放电发光器件包括具有透光部分并且放电气体被封装的外壳; 以及设置在外壳中的一对电极，具有狭窄的路径接合部分，并由宽间隙半导体构成。 由于具有窄路径接合部分的一对电极作为放电电极并且由宽间隙半导体构成，所以允许通过使用流过窄路连接部分的电流和直接产生的放电电流来开始放电发光器件的操作 电子发射从半导体电极周围的窄路连接部分的表面，可以减少从电源和负载提供的输出电压，并避免提高启动电压。 因此，本发明提供了一种放电发光装置，其起动电压如此之低，使得该装置能够容易地被驱动并具有优异的驱动控制能力。 版权所有（C）2008，JPO＆INPIT
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34.发明专利Cold cathode for discharge, its manufacturing method, and cold cathode discharge tube using cold cathode for discharge 审中-公开放电用冷阴极，其制造方法和冷阴极放电管，使用冷阴极放电
公开(公告)号：JP2007242301A
公开(公告)日：2007-09-20
申请号：JP2006060083
申请日：2006-03-06
Applicant: Toshiba Corp , 株式会社東芝
Inventor： SAKAI TADASHI , SAKUMA HISASHI , ONO TOMIO , YOSHIDA HIROAKI , SUZUKI MARIKO
Abstract: PROBLEM TO BE SOLVED: To obtain a cold cathode for discharge capable of obtaining a stable operation and a long lifetime, to obtain its manufacturing method, and to obtain a cold cathode discharge tube using the cold cathode for discharge. SOLUTION: The cold cathode for discharge is provided with a conductive diamond member 4 having at least one hole 8a provided inside penetrating from one end face to the other end face, and a conductive material 3a installed so as to fill up one of the end face side of the hole in the diamond film. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：为了获得能够获得稳定运行和长寿命的放电用冷阴极，获得其制造方法，并获得使用冷阴极放电的冷阴极放电管。 解决方案：用于放电的冷阴极设置有导电金刚石构件4，导电金刚石构件4具有设置在内部的至少一个孔8a，该孔8a从一个端面渗透到另一端面，并且导电材料3a安装成填充 金刚石薄膜中孔的端面。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006093463A
公开(公告)日：2006-04-06
申请号：JP2004278264
申请日：2004-09-24
Applicant: Toshiba Corp , 株式会社東芝
Inventor： KAWAKUBO TAKASHI , NAGANO TOSHIHIKO , ABE KAZUHIDE , NISHIGAKI MICHIHIKO , ONO TOMIO
CPC classification number: H03H9/542 , H01G5/16 , H01H57/00 , H01H2057/006 , H03H9/605 , H03H2007/008 , H03H2210/025 , H03H2210/033
Abstract: PROBLEM TO BE SOLVED: To obtain controllability having reproducibility and reliability by solving big problems in the structure of an MEMS variable capacitor having a piezoelectric drive mechanisms, namely by unifying the distance between the movable electrode and the fixed electrode of the variable capacitor, and also by unifying the capacity.
SOLUTION: A piezoelectric MEMS element comprises: a movable head 11 in which a plurality of movable electrodes 12 are arranged; a plurality of fixed electrodes 13 that are formed on the surface of a substrate 1 and oppose the movable electrode 12; and a piezoelectric driver 9 that is connected to the movable head 11 while one end is fixed to the substrate 1. The movable electrode 12 and the fixed electrode 13 compose a variable capacitor.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题为了通过解决具有压电驱动机构的MEMS可变电容器的结构中的大问题，即通过将可变电极和可变电容器的固定电极之间的距离统一起来，获得具有再现性和可靠性的可控性 ，并通过统一容量。 解决方案：压电MEMS元件包括：可移动头11，其中布置有多个可移动电极12; 多个固定电极13，其形成在基板1的表面上并与可动电极12相对; 以及压电驱动器9，其一端固定到基板1上，连接到可动头11.可动电极12和固定电极13构成可变电容器。 版权所有（C）2006，JPO＆NCIPI
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Patent Agency Ranking
公开(公告)号：JP2006032086A
公开(公告)日：2006-02-02
申请号：JP2004208430
申请日：2004-07-15
Applicant: Toshiba Corp , 株式会社東芝
Inventor： SAKUMA HISASHI , ONO TOMIO , SAKAI TADASHI , YOSHIDA HIROAKI , SUZUKI MARIKO
Abstract: PROBLEM TO BE SOLVED: To reduce effect of heating to diamond during manufacture and improve luminous efficiency at the time of usage.
SOLUTION: The discharge device comprises a hollow body 2 having translucency and a pair of cold cathodes 5 arranged inside this hollow body 2, and the cold cathodes 5 have a leading-in conductor 6 which comes in from the outside of the hollow body 2 into the inside, an electrode 8 connected to this leading-in conductor 6, a diamond film 9 formed at least on a part of the surface of this electrode 8, and a radiation part 10 which radiates the heat transmitted to this diamond film 9 toward the outside of the diamond film 9.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：减少制造过程中加热到金刚石的影响，并提高使用时的发光效率。 解决方案：放电装置包括具有透光性的中空体2和布置在该空心体2内的一对冷阴极5，并且冷阴极5具有导入导体6，该导入导体6从中空体 本体2插入到内部，连接到该引入导体6的电极8，至少形成在该电极8的表面的一部分上的金刚石膜9，以及散射传递到该金刚石膜的热的辐射部10 9朝向金刚石膜9的外部。版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2005294045A
公开(公告)日：2005-10-20
申请号：JP2004107595
申请日：2004-03-31
Applicant: Toshiba Corp , 株式会社東芝
Inventor： ONO TOMIO , SAKAI TADASHI , SAKUMA HISASHI , SUZUKI MARIKO , YOSHIDA HIROAKI
CPC classification number: H01J1/32 , H01J9/247 , H01J65/046
Abstract: PROBLEM TO BE SOLVED: To provide a cold-cathode discharge lamp capable of improving a luminous efficiency and connecting a plurality of cold cathode discharge lamps to an inverter circuit in parallel.
SOLUTION: The cold-cathode discharge lamp 1 is such that an insulation cathode 4 is arranged in a transparent hollow body 2 with a fluorescent membrane 3 formed on an inner surface and discharge gas 5 containing hydrogen gas is sealed. The insulation cathode 4 is equipped with a supporting body 41 having conductivity, an electrode 42 connected to a part of the supporting body 41 and penetrating from inside of the hollow body 2 to outside, an insulation diamond membrane 43 formed on a surface of the supporting body 41, and an insulation layer 44 insulating a surface layer of the insulation diamond membrane 43 from the supporting body 41.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种能够提高发光效率的冷阴极放电灯，并联多个冷阴极放电灯与逆变器电路。 解决方案：冷阴极放电灯1使绝缘阴极4布置在透明中空体2中，荧光膜3形成在内表面上，并且包含氢气的放电气体5被密封。 绝缘阴极4配备有具有导电性的支撑体41，连接到支撑体41的一部分并从中空体2的内部穿透到外部的电极42，形成在支撑体41的表面上的绝缘金刚石膜43 绝缘层41和绝缘层44绝缘金刚石膜43的表面层与支撑体41绝缘。（C）2006年，JPO和NCIPI
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公开(公告)号：JP2005108564A
公开(公告)日：2005-04-21
申请号：JP2003338566
申请日：2003-09-29
Applicant: Toshiba Corp , 株式会社東芝
Inventor： SAKUMA HISASHI , ONO TOMIO , SAKAI TADASHI , YOSHIDA HIROAKI , SUZUKI MARIKO
Abstract: PROBLEM TO BE SOLVED: To maintain hydrogen gas partial pressure inside, restrain the deterioration of efficiency, and improve a life, the durability or the like of a discharge lamp using a diamond as an emissive material.
SOLUTION: The discharge lamp is provided with an envelope 10 with discharge gas 13 sealed in, a fluorescent screen 12 made of phosphor fitted on the inside face of the envelope 10, electrodes 15a, 15b fitted inside the envelope 10 to generate discharge, diamond members 1b fitted on surfaces of the electrodes 15a, 15b, and a member 16 containing a hydrogen storage alloy fitted inside the envelope 10.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：为了保持内部的氢气分压，抑制效率的劣化，并且提高使用金刚石作为发光材料的放电灯的寿命，耐久性等。 解决方案：放电灯设置有密封有放电气体13的封套10，安装在外壳10的内表面上的荧光体制成的荧光屏12，安装在外壳10内的电极15a，15b，以产生放电 ，安装在电极15a，15b的表面上的金刚石构件1b和装配在外壳10内的储氢合金的构件16.版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004119241A
公开(公告)日：2004-04-15
申请号：JP2002282442
申请日：2002-09-27
Applicant: Toshiba Corp , 株式会社東芝
Inventor： SAKAI TADASHI , ONO TOMIO , SAKUMA HISASHI , SUZUKI MARIKO
Abstract: PROBLEM TO BE SOLVED: To improve light emitting efficiency of a discharge lamp to have diamond as an electron emitting source, and realize prolongation of service life. SOLUTION: This is the discharge lamp provided with a housing 1 in which discharge gas containing hydrogen is sealed, and electrodes 4, 4' arranged at the outer face of this housing 1, and the lamp has an electron discharging member composed of diamond on the inner face of the housing 1 opposing to the electrodes 4, 4' via the housing 1, and the diamond film 5 is covered on the inner face of the housing 1. By preventing leakage of hydrogen gas by means of the diamond film 5, electron discharge efficiency on the surface of the diamond film 5 face can be maintained, and the discharge lamp having the high light emitting efficiency and the longevity can be provided. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2004119175A
公开(公告)日：2004-04-15
申请号：JP2002280294
申请日：2002-09-26
Applicant: Toshiba Corp , 株式会社東芝
Inventor： SAKAI TADASHI , ONO TOMIO , SAKUMA HISASHI , SUZUKI MARIKO
Abstract: PROBLEM TO BE SOLVED: To realize a discharge lamp of which luminous efficiency is high, and power consumption is small by reducing a voltage for starting a discharge and the discharge sustaining voltage.
SOLUTION: This is the discharge lamp provided with a housing 1 in which discharge gas is sealed, and an electrode 4a arranged in this housing 1. In the electrode 4a, an electron emission member is installed, and the electron emission member has a minute conductive projection group 6 composed of carbon nanotube, and has the electron emission film 5 composed of a diamond which supports the minute conductive projection group 6, and of which secondary emission efficiency is higher than the one of the minute conductive projection group 6.
COPYRIGHT: (C)2004,JPO
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