公开(公告)号：US08273467B2

公开(公告)日：2012-09-25

申请号：US11711689

申请日：2007-02-28

申请人： Satoshi Sano ,  Tatsuya Igarashi ,  Masaru Kinoshita

发明人： Satoshi Sano ,  Tatsuya Igarashi ,  Masaru Kinoshita

IPC分类号： B32B19/00 ,  B32B9/00 ,  H01J1/62 ,  H01J63/04 ,  H01L29/08 ,  H01L35/24 ,  H01L51/00

CPC分类号： H01L51/005 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/5012 ,  H01L2251/308

摘要： An organic electroluminescent device, which comprises: a pair of electrodes; and an organic compound layer including a light-emitting layer between the pair of electrodes, wherein the organic compound layer comprises a compound represented by formula (I): wherein Z1, Z2, Z3 and Z4 each independently represents an atom selected from the group consisting of carbon, nitrogen, sulfur and oxygen and necessary for forming an unsaturated 6-membered ring skeleton, the atom may have a hydrogen atom or a substituent; a bond in the unsaturated 6-membered ring indicates a single bond or a double bond; and R1 represents a substituent.

摘要翻译： 一种有机电致发光器件，其包括：一对电极; 以及在所述一对电极之间包含发光层的有机化合物层，其中所述有机化合物层包含由式（I）表示的化合物：其中Z 1，Z 2，Z 3和Z 4各自独立地表示选自以下的原子： 的碳，氮，硫和氧，并且是形成不饱和6元环骨架所必需的，该原子可以具有氢原子或取代基; 不饱和6-元环中的键表示单键或双键; 并且R 1表示取代基。

公开(公告)号：US20080038583A1

公开(公告)日：2008-02-14

申请号：US10584413

申请日：2003-12-25

申请人： Yuichiro Itai ,  Tasuku Satoh ,  Yoshiaki Sakamoto ,  Toshiro Takahashi ,  Masaru Kinoshita

发明人： Yuichiro Itai ,  Tasuku Satoh ,  Yoshiaki Sakamoto ,  Toshiro Takahashi ,  Masaru Kinoshita

IPC分类号： B32B9/00 ,  B05D5/12 ,  H01J19/40

CPC分类号： H01L51/0054 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5088 ,  H01L2251/5346

摘要： An object of the present invention is to enable suppression of a leak current of an organic EL element while improving a conductivity of the organic EL element and suppressing an operation voltage thereof. An organic EL element is used which comprises at least a luminescent layer, a hole transport layer adjacent to a positive-electrode side of the luminescent layer, and an electron injection transport layer adjacent to a negative-electrode side of the luminescent layer, wherein a hole injection layer is provided between the hole transport layer and the positive electrode, and the conductivity of the hole injection layer continuously changes along a thickness direction of the hole injection layer.

摘要翻译： 本发明的目的在于提供有机EL元件的导电性并抑制其工作电压，能够抑制有机EL元件的漏电流。 使用有机EL元件，其至少包括发光层，与发光层的正极侧相邻的空穴传输层和与发光层的负极侧相邻的电子注入传输层，其中， 空穴注入层设置在空穴传输层和正极之间，空穴注入层的导电性沿空穴注入层的厚度方向连续变化。

公开(公告)号：US20050179370A1

公开(公告)日：2005-08-18

申请号：US11063573

申请日：2005-02-24

申请人： Masaya Nakayama ,  Yuichiro Itai ,  Masaru Kinoshita ,  Jun Kodama

发明人： Masaya Nakayama ,  Yuichiro Itai ,  Masaru Kinoshita ,  Jun Kodama

IPC分类号： H01L51/00 ,  H01L51/50 ,  H05B33/00 ,  H05B33/14 ,  H05B33/22

CPC分类号： H01L51/5048 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0077 ,  H01L51/0078 ,  H01L51/0081

摘要： An organic EL device includes a transparent substrate (31), an anode (32), a hole injection layer (33), a hole transport layer (34), an luminescent layer (35), an electron transport multilayered body (36), a cathode-side electron transport layer (37), and a cathode (38) formed on the substrate (31) in that order. The electron transport multilayered body (36) includes alternate layered two kinds of electron transport layers (36A, 36B) having electron affinities that are different from each other. Increasing the amount of electron current injected from the cathode (38) for balancing with the amount of hole current, and enhancing luminous efficiency.

摘要翻译： 有机EL器件包括透明衬底（31），阳极（32），空穴注入层（33），空穴传输层（34），发光层（35），电子传输多层体（36） 阴极侧电子传输层（37）以及在基板（31）上依次形成的阴极（38）。 电子传输多层体（36）包括具有彼此不同的电子亲和力的交替分层的两种电子传输层（36A，36B）。 增加从阴极（38）注入的用于与空穴电流量平衡的电子电流量，并提高发光效率。

公开(公告)号：US20080185971A1

公开(公告)日：2008-08-07

申请号：US11579061

申请日：2004-04-30

申请人： Masaru Kinoshita

发明人： Masaru Kinoshita

IPC分类号： G09G3/12

CPC分类号： G09G3/3208 ,  G09G3/14 ,  G09G3/2081 ,  G09G3/3406 ,  G09G2320/0242 ,  G09G2320/064 ,  G09G2320/0666 ,  H05B37/02

摘要： An object of the invention is to provide an organic electroluminescent device emitting a light at an emission chromaticity properly adjusted while the luminescence brightness is kept constant. The organic electroluminescent device according to the invention, has an organic electroluminescence element having electrodes and an organic electroluminescent layer emitting white light at a chromaticity corresponding to the drive current density formed between the electrodes, and a drive unit driving the organic electroluminescence element while supplying current and controlling the drive current and the current-applying period per unit time in response to chromaticity adjustment input. And, the drive unit controls the drive current to be a first current and the current-applying period to be a first period respectively in response to a first chromaticity adjustment input, and controls the drive current to be a second current larger than the first current and the current-applying period to be a second period shorter than the first period respectively in response to a second chromaticity adjustment input, and adjusts the emission chromaticity of the light emitted while the luminescence brightness of the organic electroluminescence element is kept almost constant. In this way, in response to the chromaticity adjustment input for adjusting emission chromaticity, it is possible to adjust the emission chromaticity corresponding to the chromaticity adjustment input by controlling the drive current to the organic light-emitting element while keeping the luminescence brightness almost constant by adjusting the current-applying period per unit time according to the control of the drive current, thereby the light emission is adjusted to a desired emission chromaticity without change in luminescence brightness.

摘要翻译： 本发明的目的是提供一种有机电致发光器件，其在发光亮度保持恒定的同时发射适当调节的发射色度的光。 根据本发明的有机电致发光器件具有具有电极的有机电致发光元件和以与形成在电极之间的驱动电流密度相对应的色度发射白光的有机电致发光层，以及驱动有机电致发光元件同时供给电流的驱动单元 并且响应于色度调节输入来控制每单位时间的驱动电流和施加电流周期。 并且，驱动单元响应于第一色度调节输入，分别将驱动电流控制为第一电流和施加电流周期为第一周期，并将驱动电流控制为大于第一电流的第二电流 并且电流施加期间分别响应于第二色度调整输入而比第一期间短的第二期间，并且调节在有机电致发光元件的发光亮度保持几乎恒定的同时发出的发光色度。 以这种方式，响应用于调整发光色度的色度调节输入，可以通过控制对有机发光元件的驱动电流来调节与色度调节输入相对应的发光色度，同时通过 根据驱动电流的控制来调整每单位时间的电流施加周期，从而将发光调节到期望的发光色度，而不会发光亮度的变化。

公开(公告)号：US20070132373A1

公开(公告)日：2007-06-14

申请号：US11607041

申请日：2006-12-01

申请人： Masaru Kinoshita ,  Masaya Nakayama

发明人： Masaru Kinoshita ,  Masaya Nakayama

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01L51/5278 ,  H01L51/0085 ,  H01L51/5052 ,  H01L51/5265

摘要： An organic electroluminescence device, comprising multiple light-emitting layers laminated between a pair of electrodes, wherein an electrode on a side where emitted light is outgoing from the light-emitting layer is a translucent and half-reflective metal electrode. According to the present invention, an organic electroluminescence device having a multi-photon device structure that is improved in light withdrawal efficiency and obtains high-brightness light emission is provided. Furthermore, an organic electroluminescence device which exhibits high-brightness light emission, and which is superior in directivity and low in brightness irregularity.

摘要翻译： 一种有机电致发光器件，包括层叠在一对电极之间的多个发光层，其中发射光从发光层出射的一侧的电极是半透明的半反射金属电极。 根据本发明，提供一种具有提高取光效率并获得高亮度发光的多光子器件结构的有机电致发光器件。 而且，具有高亮度发光的有机电致发光元件，其方向性优异，亮度不均匀性低。

公开(公告)号：US07193361B2

公开(公告)日：2007-03-20

申请号：US11039943

申请日：2005-01-24

申请人： Masaru Kinoshita ,  Yuichiro Itai ,  Masaya Nakayama ,  Jun Kodama

发明人： Masaru Kinoshita ,  Yuichiro Itai ,  Masaya Nakayama ,  Jun Kodama

IPC分类号： H05B33/00

CPC分类号： C09K11/06 ,  C09K2211/1014 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/5048 ,  H01L51/5096 ,  H01L51/5278 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24942

摘要： The present invention is an organic EL device in which an anode, a hole injection layer, a first carrier transportation layer, a first luminescent layer, a second carrier transportation layer, a second luminescent layer, an electron transportation layer, and a cathode are formed on a glass substrate in order, wherein layers with a smaller electron affinity Ea and a larger energy gap Eg than those of the first and second luminescent layers are employed for the first and second carrier transportation layers, so as to enhance the emission efficiency of the first and second luminescent layers.

摘要翻译： 本发明是一种有机EL器件，其中形成阳极，空穴注入层，第一载流子传输层，第一发光层，第二载流子传输层，第二发光层，电子传输层和阴极 在玻璃基板上依次使用具有比第一和第二发光层的那些更小的电子亲和力Ea和更大的能隙Eg的层用于第一和第二载流子传输层，以便提高第一和第二载流子传输层的发射效率 第一和第二发光层。

公开(公告)号：US4693354A

公开(公告)日：1987-09-15

申请号：US822987

申请日：1986-01-27

申请人： Mitsuhiro Umeyama ,  Kaoru Wakahara ,  Hisao Ohtani ,  Kenichi Kametaka ,  Masaru Kinoshita ,  Nobuyuki Kobayashi

发明人： Mitsuhiro Umeyama ,  Kaoru Wakahara ,  Hisao Ohtani ,  Kenichi Kametaka ,  Masaru Kinoshita ,  Nobuyuki Kobayashi

IPC分类号： F16D13/64 ,  F16D13/68 ,  F16F15/124 ,  F16D3/60

CPC分类号： F16D13/686 ,  F16F15/124 ,  Y10S464/903

摘要： A clutch damper for absorbing vibrations occurring during transmission of torque in a clutch mechanism for automobiles or the like, wherein a plurality of buffer members stepwisely operated are provided between a hub slipped over a shaft and a clutch disc, and a spacer member for restraining a play of the members to transmit the torque smoothly is provided.

摘要翻译： 一种用于吸收用于汽车等的离合器机构中的扭矩传递期间发生的振动的离合器阻尼器，其中，在滑动在轴上的轮毂和离合器盘之间设置有阶梯式操作的多个缓冲构件，以及用于限制 提供了成员平滑地传递扭矩的玩法。

公开(公告)号：US20120298980A1

公开(公告)日：2012-11-29

申请号：US13571932

申请日：2012-08-10

申请人： Satoshi SANO ,  Tatsuya Igarashi ,  Masaru Kinoshita

发明人： Satoshi SANO ,  Tatsuya Igarashi ,  Masaru Kinoshita

IPC分类号： H01L51/54

CPC分类号： H01L51/005 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0087 ,  H01L51/5012 ,  H01L2251/308

摘要： An organic electroluminescent device, which comprises: a pair of electrodes; and an organic compound layer including a light-emitting layer between the pair of electrodes, wherein the organic compound layer comprises a compound represented by formula (I): wherein Z1, Z2, Z3 and Z4 each independently represents an atom selected from the group consisting of carbon, nitrogen, sulfur and oxygen and necessary for forming an unsaturated 6-membered ring skeleton, the atom may have a hydrogen atom or a substituent; a bond in the unsaturated 6-membered ring indicates a single bond or a double bond; and R1 represents a substituent.

摘要翻译： 一种有机电致发光器件，包括：一对电极; 以及在所述一对电极之间包含发光层的有机化合物层，其中所述有机化合物层包含由式（I）表示的化合物：其中Z 1，Z 2，Z 3和Z 4各自独立地表示选自以下的原子： 的碳，氮，硫和氧，并且是形成不饱和的6-元环骨架所必需的，该原子可以具有氢原子或取代基; 不饱和6-元环中的键表示单键或双键; 并且R 1表示取代基。

公开(公告)号：US07935433B2

公开(公告)日：2011-05-03

申请号：US10584413

申请日：2003-12-25

申请人： Yuichiro Itai ,  Tasuku Satoh ,  Yoshiaki Sakamoto ,  Toshiro Takahashi ,  Masaru Kinoshita

发明人： Yuichiro Itai ,  Tasuku Satoh ,  Yoshiaki Sakamoto ,  Toshiro Takahashi ,  Masaru Kinoshita

IPC分类号： B23B9/00

CPC分类号： H01L51/0054 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5088 ,  H01L2251/5346

摘要： An object of the present invention is to enable suppression of a leak current of an organic EL element while improving a conductivity of the organic EL element and suppressing an operation voltage thereof. An organic EL element is used which comprises at least a luminescent layer, a hole transport layer adjacent to a positive-electrode side of the luminescent layer, and an electron injection transport layer adjacent to a negative-electrode side of the luminescent layer, wherein a hole injection layer is provided between the hole transport layer and the positive electrode, and the conductivity of the hole injection layer continuously changes along a thickness direction of the hole injection layer.

摘要翻译： 本发明的目的在于提供有机EL元件的导电性并抑制其工作电压，能够抑制有机EL元件的漏电流。 使用有机EL元件，其至少包括发光层，与发光层的正极侧相邻的空穴传输层和与发光层的负极侧相邻的电子注入传输层，其中， 空穴注入层设置在空穴传输层和正极之间，空穴注入层的导电性沿空穴注入层的厚度方向连续变化。

公开(公告)号：US20090021156A1

公开(公告)日：2009-01-22

申请号：US12173591

申请日：2008-07-15

申请人： Masaru Kinoshita ,  Tasuku Satou

发明人： Masaru Kinoshita ,  Tasuku Satou

IPC分类号： H01J1/62 ,  H01J9/50

CPC分类号： H01L51/56 ,  G02F1/136259 ,  H01L51/5268 ,  H01L2251/568

摘要： A display device 10 including a supporting substrate 12, pixels arranged over the supporting substrate, and a member which is arranged on the light extraction side of a defective pixel 22b, the defective pixel being in a constantly non-lit state, the member being imparted with a light scattering property by the selective application of external energy. Preferably, disposed is a thermosensitive layer 24 which changes from a transparent state to a light scattering state when the layer is heated to a specified temperature or higher. An examination is performed for specifying the constantly non-lit defective pixel from among the pixels arranged over the supporting substrate. An external energy is selectively applied to at least one member arranged on the light extraction side of the defective pixel specified by the examination, thereby imparting the light scattering property to the member.

摘要翻译： 包括支撑衬底12，布置在支撑衬底上的像素和布置在缺陷像素22b的光提取侧上的构件的显示装置10，缺陷像素处于不断发光的状态，该构件被赋予 具有通过选择性应用外部能量的光散射特性。 优选地，设置为当将层加热到指定温度或更高时从透明状态变为光散射状态的热敏层24。 执行从布置在支撑基板上的像素中指定不间断的有缺陷像素的检查。 外部能量被选择性地施加到布置在由检查指定的缺陷像素的光提取侧上的至少一个构件，从而赋予构件光散射性。