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1. 发明授权

US07743477B2 Method of manufacturing a multi-nozzle ink jet head 失效
标题翻译：制造多喷嘴喷墨头的方法
公开(公告)号：US07743477B2
公开(公告)日：2010-06-29
申请号：US12222137
申请日：2008-08-04
申请人： Yoshiaki Sakamoto , Shuji Koike , Tomohisa Shingai
发明人： Yoshiaki Sakamoto , Shuji Koike , Tomohisa Shingai
IPC分类号： B21D53/76
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/1606 , B41J2/1626 , B41J2/1646 , B41J2002/1425 , B41J2202/11 , Y10T29/42 , Y10T29/49401
摘要： A manufacturing method for a multi-nozzle ink jet head using piezoelectric elements. The head has a nozzle member in which a plurality of nozzles are formed, a pressure chamber wall member in which a plurality of pressure chambers are formed, and piezoelectric type actuators that have a diaphragm and a plurality of piezo elements and apply pressure to each of the plurality of pressure chambers for ejecting ink from the nozzles. A coating member having high rigidity is provided on inner surfaces of the pressure chamber walls or on parts of the diaphragm in contact with the pressure chamber wall member, thus increasing the rigidity of the pressure chamber walls.
摘要翻译：一种使用压电元件的多喷嘴喷墨头的制造方法。头部具有形成有多个喷嘴的喷嘴构件，形成有多个压力室的压力室壁构件和具有隔膜和多个压电元件并对每个压力室施加压力的压电型致动器用于从喷嘴喷射墨的多个压力室。在压力室壁的内表面或膜片的与压力室壁构件接触的部分的内表面上设置具有高刚性的涂层构件，从而增加了压力室壁的刚性。

2. 发明申请

US20100053038A1 COLOR DISPLAY AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：彩色显示器及其制造方法
公开(公告)号：US20100053038A1
公开(公告)日：2010-03-04
申请号：US12506273
申请日：2009-07-21
申请人： Yoshiaki SAKAMOTO
发明人： Yoshiaki SAKAMOTO
IPC分类号： G09G3/30 , H01J9/00
CPC分类号： H01L51/5265 , H01L27/3213
摘要： A color display including a plurality of pixels on a substrate, each pixels being area-divided into plural sub-pixels including at least two sub-pixels that each emit colored light of different wavelengths and a white sub-pixel, wherein the at least two sub-pixels and the white sub-pixel each have at least an optical path length-adjusting layer and an organic electroluminescence layer interposed between a layer that partially transmits light and partially reflects light and a light reflection layer to form a resonator structure.
摘要翻译：一种彩色显示器，包括在基板上的多个像素，每个像素被区域划分为包括至少两个子像素的多个子像素，每个子像素分别发射不同波长的彩色光和白色子像素，其中至少两个子像素和白色子像素各自具有至少光路长度调节层和插入在部分透射光并部分地反射光的层和光反射层之间的有机电致发光层，以形成谐振器结构。

3. 发明授权

US07531957B2 Display apparatus and manufacturing method therefor 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US07531957B2
公开(公告)日：2009-05-12
申请号：US10571139
申请日：2003-09-10
申请人： Yoshiaki Sakamoto
发明人： Yoshiaki Sakamoto
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： H01L51/5237 , H01L51/524 , H01L51/5253 , H01L2251/5338 , H01L2251/558
摘要： A display apparatus including a substrate 22; an organic EL device including an electrode 24 which is formed on the substrate 22, an organic EL layer 26 which is formed on the electrode 24, and an electrode 30 which is formed on the organic EL layer 26; an inorganic insulating film 34 which is formed on the organic EL device, sealing the organic EL layer; and a substrate 38 which is formed on the inorganic insulating film 34, wherein the material and the thickness of the substrate 22 and the substrate 38 are set such that the neutral axis when a bending stress is applied is located in the vicinity of the interface between the inorganic insulating film 34 and the substrate 38. By configuring such a display apparatus, occurrence of cracks in the inorganic insulating film is prevented, and the organic EL device can be effectively protected against moisture and oxygen. As a result, the reliability of the display apparatus can be improved.
摘要翻译：一种显示装置，包括：基板22; 包括形成在基板22上的电极24，形成在电极24上的有机EL层26和形成在有机EL层26上的电极30的有机EL器件; 形成在有机EL器件上的无机绝缘膜34，密封有机EL层; 以及形成在无机绝缘膜34上的基板38，其中基板22和基板38的材料和厚度被设定为使得当施加弯曲应力时的中性轴位于无机绝缘膜34和基板38.通过构造这种显示装置，防止了无机绝缘膜中的裂纹的发生，并且可以有效地防止有机EL器件防止水分和氧气。结果，可以提高显示装置的可靠性。

4. 发明申请

US20080295309A1 Multi-nozzle ink jet head and manufacturing method thereof 失效
标题翻译：多喷嘴喷墨头及其制造方法
公开(公告)号：US20080295309A1
公开(公告)日：2008-12-04
申请号：US12222137
申请日：2008-08-04
申请人： Yoshiaki Sakamoto , Shuji Koike , Tomohisa Shingai
发明人： Yoshiaki Sakamoto , Shuji Koike , Tomohisa Shingai
IPC分类号： H01L41/22
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/1606 , B41J2/1626 , B41J2/1646 , B41J2002/1425 , B41J2202/11 , Y10T29/42 , Y10T29/49401
摘要： A multi-nozzle ink jet head using piezoelectric elements and a manufacturing method thereof are disclosed. A head (1) has a nozzle member (10) in which a plurality of nozzles (12) are formed, a pressure chamber wall member (14) in which a plurality of pressure chambers (15) are formed, and piezoelectric type actuators that have a diaphragm (18) and a plurality of piezo elements (19) and apply pressure to each of the plurality of pressure chambers for ejecting ink from the nozzles. A rigid coating member (23, 25) is provided on inner surfaces of the pressure chamber walls or on parts of the diaphragm in contact with the pressure chamber wall member, thus increasing the rigidity of the pressure chamber walls.
摘要翻译：公开了一种使用压电元件的多喷嘴喷墨头及其制造方法。头部（1）具有形成有多个喷嘴（12）的喷嘴构件（10），形成有多个压力室（15）的压力室壁构件（14），以及压电式致动器具有隔膜（18）和多个压电元件（19），并且对多个压力室中的每一个施加压力以从喷嘴喷射墨。刚性涂层构件（23,25）设置在与压力室壁构件接触的压力室壁的内表面或膜片的部分上，从而增加了压力室壁的刚性。

5. 发明授权

US07368868B2 Active matrix organic EL display panel 有权
标题翻译：有源矩阵有机EL显示面板
公开(公告)号：US07368868B2
公开(公告)日：2008-05-06
申请号：US11083025
申请日：2005-03-18
申请人： Yoshiaki Sakamoto
发明人： Yoshiaki Sakamoto
IPC分类号： H05B33/08 , H05B33/06 , H01L51/50
CPC分类号： H01L27/3244 , H01L27/3211
摘要： A display device having a bottom emission type, active matrix organic EL panel that efficiently secures a sufficient aperture ratio, has pixel arrangement in which the aperture ratio is not a trade off for higher resolution, and can operate with reduced power consumption and contribute to downsizing of the driving circuit and the device as a whole. The display device includes an active matrix organic EL panel having first and second electrodes provided on a substrate and an organic EL light emitting layer provided between the first and second electrodes. The organic EL light emitting layer includes a light emitting region, a plurality of the light emitting regions are arranged such that adjacent ones of the light emitting regions do not contact each other.
摘要翻译：具有有效地确保足够的孔径比的底部发射型有源矩阵有机EL面板的显示装置具有像素配置，其中孔径比不能用于更高分辨率，并且可以以降低的功率消耗并且有助于减小尺寸的驱动电路和整个装置。显示装置包括有源矩阵有机EL面板，其具有设置在基板上的第一和第二电极以及设置在第一和第二电极之间的有机EL发光层。有机EL发光层包括发光区域，多个发光区域布置成使得相邻的发光区域彼此不接触。

6. 发明申请

US20080038583A1 Organic El Element, Organic El Display Apparatus, Method for Manufacturing organic El Element, and Apparatus for Manufacturing Organic El Element 有权
标题翻译：有机EL元件，有机EL显示装置，制造有机EL元件的方法和用于制造有机EL元件的装置
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。

7. 发明申请

US20070103518A1 Multi-nozzle ink jet head 失效
公开(公告)号：US20070103518A1
公开(公告)日：2007-05-10
申请号：US11642739
申请日：2006-12-21
申请人： Shuji Koike , Yoshiaki Sakamoto , Tomohisa Shingai
发明人： Shuji Koike , Yoshiaki Sakamoto , Tomohisa Shingai
IPC分类号： B41J2/045
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2/14233 , B41J2002/1425 , B41J2002/14491
摘要： A multi-nozzle ink jet head having a diaphragm that effectively utilizes the force generated by thin-film piezoelectric elements is disclosed. The head (2) has a head substrate (28) in which are formed a plurality of nozzles (39) and a plurality of pressure chambers (29), a multi-layer diaphragm (23-1, 23-2), piezoelectric elements (27), and individual electrodes (26). By making the thickness of the common electrode layer (23-1) of the multi-layer diaphragm be thin but such that problems do not occur during multi-pin driving, optimization of the rigid layer becomes possible, and hence it is possible to use the force generated by the thin-film piezoelectric elements efficiently in ink ejection.

8. 发明申请

US20070080627A1 Display apparatus and manufacturing method therefor 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US20070080627A1
公开(公告)日：2007-04-12
申请号：US10571139
申请日：2003-09-10
申请人： Yoshiaki Sakamoto
发明人： Yoshiaki Sakamoto
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： H01L51/5237 , H01L51/524 , H01L51/5253 , H01L2251/5338 , H01L2251/558
摘要： A display apparatus including a substrate 22; an organic EL device including an electrode 24 which is formed on the substrate 22, an organic EL layer 26 which is formed on the electrode 24, and an electrode 30 which is formed on the organic EL layer 26; an inorganic insulating film 34 which is formed on the organic EL device, sealing the organic EL layer; and a substrate 38 which is formed on the inorganic insulating film 34, wherein the material and the thickness of the substrate 22 and the substrate 38 are set such that the neutral axis when a bending stress is applied is located in the vicinity of the interface between the inorganic insulating film 34 and the substrate 38. By configuring such a display apparatus, occurrence of cracks in the inorganic insulating film is prevented, and the organic EL device can be effectively protected against moisture and oxygen. As a result, the reliability of the display apparatus can be improved.
摘要翻译：一种显示装置，包括：基板22; 包括形成在基板22上的电极24，形成在电极24上的有机EL层26和形成在有机EL层26上的电极30的有机EL器件; 形成在有机EL器件上的无机绝缘膜34，密封有机EL层; 以及形成在无机绝缘膜34上的基板38，其中基板22和基板38的材料和厚度被设定为使得当施加弯曲应力时的中性轴位于无机绝缘膜34和基板38。通过构成这样的显示装置，能够防止无机绝缘膜的裂纹的发生，能够有效地防止有机EL元件的湿气和氧气。结果，可以提高显示装置的可靠性。

9. 发明申请

US20060290643A1 Organic electroluminscent display device 审中-公开
标题翻译：有机电致发光显示装置
公开(公告)号：US20060290643A1
公开(公告)日：2006-12-28
申请号：US11442395
申请日：2006-05-30
申请人： Yoshiaki Sakamoto
发明人： Yoshiaki Sakamoto
IPC分类号： G09G3/36
CPC分类号： G09G3/3216 , G09G2300/0426 , G09G2300/0465 , G09G2320/0686
摘要： An organic electroluminescent display device in which a wiring layer, an insulating layer 3, first electrodes, an organic electroluminescent layer 5, and second electrodes 6 are laminated on a substrate 1, wherein the wiring layer sandwiched between a row of the first electrodes 4 and the substrate 1 comprises a plurality of feed wirings 2 extending in the row direction, and at least one first electrode 4 is connected to each feed wiring 2.
摘要翻译：其中布线层，绝缘层3，第一电极，有机电致发光层5和第二电极6层叠在基板1上的有机电致发光显示装置，其中布置在第一电极4的一行和基板1包括沿行方向延伸的多个馈送布线2，并且至少一个第一电极4连接到每个馈送布线2。

10. 发明申请

US20060279202A1 Vapor deposition mask, organic electroluminescent display device, and manufacturing method therefor 有权
标题翻译：气相沉积掩模，有机电致发光显示装置及其制造方法
公开(公告)号：US20060279202A1
公开(公告)日：2006-12-14
申请号：US11441204
申请日：2006-05-26
申请人： Yoshiaki Sakamoto , Toshiro Takahashi
发明人： Yoshiaki Sakamoto , Toshiro Takahashi
IPC分类号： H05B33/00 , H01L51/50 , B05D5/06 , B05D5/12 , B05C11/11
CPC分类号： H01L51/5212 , H01L27/3244 , H01L51/0021 , H01L2251/5315
摘要： In an organic electroluminescent display device comprising a wiring layer, an insulating layer, a first electrode, an organic electroluminescent layer, and a second electrode, wiring which conducts with a second electrode is arranged between light emitting pixels, and is provided either between an organic electroluminescent layer and the second electrodes, or on top of the second electrodes.
摘要翻译：在包括布线层，绝缘层，第一电极，有机电致发光层和第二电极的有机电致发光显示装置中，与第二电极导通的布线布置在发光像素之间，并且设置在有机电致发光层和第二电极，或在第二电极的顶部。

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