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21. 发明专利

JP2006095744A Light source of image forming device and manufacturing method therefor 审中-公开
标题翻译：图像形成装置的光源及其制造方法
公开(公告)号：JP2006095744A
公开(公告)日：2006-04-13
申请号：JP2004282021
申请日：2004-09-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NISHIMURA KAZUO , NAKANO TAKANORI , NAKAMURA TETSURO , TACHIKAWA MASAICHIRO
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G02B6/122 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a light source of an image forming device which unerringly prevents a defect from occurring and has high reliability and a manufacturing method therefor. SOLUTION: The light source 1 of an image forming device has a plate clad 23 having a plurality of narrow grooves 21 partitioned off by bulkheads 22 on one side, a core 11 made of a material having translucency whose refraction factor is higher than the clad 23 and put into the narrow grooves 21 with the top faces lowered than the height of the bulkhead 22 and a light-emitting element 30 provided on the top face of the core 11. Since a lower layer electrode 31 formed on the top face of the core 11 is unerringly covered by a light-emitting layer 32 formed on the top face, a defect such as a disconnection or a short circuit can be prevented from occurring in the light-emitting element 30. A material whose hardness is lower than the clad 23 is used for one for the core 11 and the top face of the core 11 and the top face of the clad 23 (bulkheads 22) can be easily formed by polishing. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种图像形成装置的光源，其不利地防止缺陷发生并具有高可靠性及其制造方法。解决方案：图像形成装置的光源1具有板状包层23，其具有由一侧的隔板22隔开的多个窄槽21，由折射系数高于包层23放入窄槽21中，顶面低于隔板22的高度，以及设置在芯体11的顶面上的发光元件30.由于形成在顶面上的下层电极31 芯体11由形成在顶面上的发光层32无意地覆盖，可以防止在发光元件30中发生诸如断开或短路的缺陷。硬度低于包层23用于芯11和芯11的顶面，并且包层23（隔壁22）的顶面可以通过抛光容易地形成。版权所有（C）2006，JPO＆NCIPI

22. 发明专利

JP2004297011A Manufacturing method of organic transistor and organic el display 有权
公开(公告)号：JP2004297011A
公开(公告)日：2004-10-21
申请号：JP2003090940
申请日：2003-03-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKAMURA TETSURO , NAKANO TAKANORI , TACHIKAWA MASAICHIRO , SOGAMI ATSUSHI , IKEDA KOJI , NISHIMURA KAZUO , KONDO MASAKI
IPC分类号： H05B33/10 , H01L21/28 , H01L21/288 , H01L21/336 , H01L29/786 , H01L51/00 , H01L51/05 , H01L51/40 , H01L51/50 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for forming an organic transistor with small characteristic variations and a manufacturing method of an organic EL display, in the manufacturing method of the organic transistor for coating a material by ink jet printing.
SOLUTION: In the present invention, the organic transistor is produced by appropriately combining methods including a method for applying charges to a predetermined position of a surface to be coated as well as charges with opposite polarity to the charges to a coating material to lead the material applied with the charges to the predetermined position by Coulomb force; a method for recessing the predetermined position of the surface to be coated to deposit the coating material on the recessed part of the surface to be coated by coating the part with the coating material; or a method for forming a pattern by irradiating a laser to the pattern after evaporating solvent to form the pattern after coating the material. In such a manner, an active matrix type organic EL display with small luminescence intensity variations can be produced because the driving current variations of each organic transistor for driving can be reduced.
COPYRIGHT: (C)2005,JPO&NCIPI

23. 发明专利

JP2004209908A Optical printer head and image forming device 审中-公开
公开(公告)号：JP2004209908A
公开(公告)日：2004-07-29
申请号：JP2003002048
申请日：2003-01-08
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： HAMANO TAKASHI , GYOTOKU AKIRA , TOYOMURA YUJI , NAKAMURA TETSURO , MASUMOTO KENICHI
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/04 , H04N1/036
摘要： PROBLEM TO BE SOLVED: To provide an optical printer head and an image forming device for implementing high speed and low power consumption. SOLUTION: The optical printer head includes at least an exposure element, a photosensor, and an optical transmission section. The exposure element has a plurality of light emitting elements linearly arranged therein, for emitting signal light corresponding to a data signal. The photosensor forms an arbitrary latent image by irradiation with the signal light. The optical transmission section can irradiate a suitable location of the photosensor with the signal light emitted from the exposure element. The optical printer head comprises a light reusing means for emitting the signal light reflected by a surface of the photosensor onto the photosensor again. COPYRIGHT: (C)2004,JPO&NCIPI

24. 发明专利

JP2004195790A Exposure device and image formation device 审中-公开
公开(公告)号：JP2004195790A
公开(公告)日：2004-07-15
申请号：JP2002366565
申请日：2002-12-18
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： HAMANO TAKASHI , GYOTOKU AKIRA , MARUYAMA HIDEKI , TOYOMURA YUJI , NAKAMURA TETSURO , MASUMOTO KENICHI
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G02B6/00 , H01L51/50 , H04N1/028 , H05B33/00 , H05B33/02 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide an exposure device using organic electroluminescence elements which can obtain an emission quantity of light necessary for exposure without shortening an element life. SOLUTION: The exposure device includes the organic electroluminescence elements 6d-9d as a light source. The organic electroluminescence element 6d-9d has on a substrate 31, an anode 32 for injecting at least holes, a light emitting layer 34 with a light emission region, and a cathode 33 for injecting electrons. An end face in a vertical scanning direction of the substrate 31 as a waveguide is made a light takeout face 35. Light entering the substrate 31 after radiated from the light emitting layer 34, and emitted from the light takeout face 35 is used as an exposure light. COPYRIGHT: (C)2004,JPO&NCIPI

25. 发明专利

JP2004195788A Optical printer head and image formation device 审中-公开
标题翻译：光学打印机头和图像形成装置
公开(公告)号：JP2004195788A
公开(公告)日：2004-07-15
申请号：JP2002366562
申请日：2002-12-18
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： HAMANO TAKASHI , GYOTOKU AKIRA , TOYOMURA YUJI , NAKAMURA TETSURO , MASUMOTO KENICHI
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455
摘要： PROBLEM TO BE SOLVED: To provide an optical printer head and an image formation device for realizing a high speed, a high resolution, a small size and a low price. SOLUTION: According to the optical printer head and the image formation device, the optical printer head includes at least an exposure element with a plurality of light emitting elements arranged in a line shape on a substrate, and a photoreceptor for forming latent images by being irradiated with light. A condenser lens is not interposed between the exposure element and the photoreceptor, and an air layer is not interposed between the exposure element and the photoreceptor. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于实现高速度，高分辨率，小尺寸和低价格的光学打印头和图像形成装置。解决方案：根据光学打印头和图像形成装置，光学打印头至少包括具有在基板上以线状布置的多个发光元件的曝光元件和用于形成潜像的感光体被光照射。在曝光元件和感光体之间不设置聚光透镜，并且在曝光元件和感光体之间不设置空气层。版权所有（C）2004，JPO＆NCIPI

26. 发明专利

JP2004191458A Electrophotographic system 有权
公开(公告)号：JP2004191458A
公开(公告)日：2004-07-08
申请号：JP2002356416
申请日：2002-12-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TOYOMURA YUJI , NAKAMURA TETSURO , MASUMOTO KENICHI , GYOTOKU AKIRA , HAMANO TAKASHI
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/04 , G03G15/043 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To maintain image forming conditions without increasing the deterioration speed of an organic EL element, in an electrophotographic system using the organic EL element as an exposure head. SOLUTION: The system comprises: the exposure head 52 having a light source in which the organic EL elements are arranged in a main scanning direction; a photoreceptor 47 on which an electrostatic latent image is formed with exposure light from the exposure head 52; a development sleeve 49 which forms a toner image on a photoreceptor 47 by supplying toner to the electrostatic latent image; a light receiving sensor 54 which detects an amount of light emitted by the organic EL element; and a CPU 111 which, based upon the result of the detection by the light receiving sensor 54, controls the peripheral speed of the photoreceptor in such a manner that the peripheral speed is decreased as the amount of light emitted from the organic EL element decreases. COPYRIGHT: (C)2004,JPO&NCIPI

27. 发明专利

JP2004188645A Electrophotographic apparatus 审中-公开
标题翻译：电子照相设备
公开(公告)号：JP2004188645A
公开(公告)日：2004-07-08
申请号：JP2002356418
申请日：2002-12-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TOYOMURA YUJI , NAKAMURA TETSURO , MASUMOTO KENICHI , GYOTOKU AKIRA , HAMANO TAKASHI
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/00 , G03G15/01 , G03G15/04 , G03G15/043 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To keep an image forming condition constant without accelerating a deterioration of an organic EL device, in an electrophotographic apparatus wherein the organic EL device is used for an exposure head. SOLUTION: This electrophotographic apparatus comprises the exposure head 52 which is equipped with a light source wherein the organic EL devices are arranged in a main scanning direction; a photoreceptor 47 which makes an electrostatic latent image formed by using exposure light of the exposure head 52; a developing sleeve 49 which supplies the electrostatic latent image with toner so as to form a toner image onto the photoreceptor 47; a light-receptive sensor 54 for detecting the amount of light emitted by the organic EL devices; and a CPU which increases a potential applied to the developing sleeve 49 and an electrostatic charge potential of the photoreceptor 47 along with a reduction in the amount of the light emitted by the organic EL devices, in accordance with the result of detection by the sensor 54. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：在有机EL器件用于曝光头的电子照相设备中，为了保持图像形成条件恒定，不加速有机EL器件的劣化。解决方案：该电子照相设备包括配备有光源的曝光头52，其中有机EL器件沿主扫描方向布置; 通过使用曝光头52的曝光而形成静电潜像的感光体47; 将静电潜像供给调色剂以在感光体47上形成调色剂图像的显影套筒49; 用于检测由有机EL器件发射的光量的光接收传感器54; 以及根据传感器54的检测结果，增加施加到显影套筒49的电位和感光体47的静电电荷以及由有机EL器件发射的光量减少的CPU的CPU （C）2004，JPO＆NCIPI

28. 发明专利

JP2002300333A ELECTRONIC PAPER FILE 审中-公开
公开(公告)号：JP2002300333A
公开(公告)日：2002-10-11
申请号：JP2001399000
申请日：2001-12-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKAMURA TETSURO , MATSUO HIROYUKI , TACHIKAWA MASAICHIRO
IPC分类号： G06F15/02 , G06F3/033 , G06F3/041 , G06F3/153 , G09F9/40 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To provide an electronic paper file which has merits of a book or a notebook with a solution to the conventional problem in display arising in communication by using a portable information terminal. SOLUTION: This invention provides the electronic paper file which has sheets of electronic paper display contents of which can be edited. Furthermore, the electronic paper file comprises a reception sheet of electronic paper for displaying data transmitted from another electronic paper file and a transmission sheet of electronic paper file for transmitting display contents to another sheet of electronic paper. By loading the reception sheet of electronic paper and the transmission sheet of electronic paper on the electronic paper file, communication between the electronic paper file is attained.

29. 发明专利

JP2002297089A DISPLAY DEVICE AND INPUT SYSTEM 失效
公开(公告)号：JP2002297089A
公开(公告)日：2002-10-09
申请号：JP2001099310
申请日：2001-03-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKAMURA TETSURO
IPC分类号： G02F1/1333 , G02F1/1345 , G06F3/033 , G06F3/041 , G09F9/00 , G09F9/30 , G09F9/40 , G09G3/20 , G09G3/36
摘要： PROBLEM TO BE SOLVED: To renew display from the display screen of a display device by using an input device, such as electronic pen having a constitution which is electrically and mechanically simple. SOLUTION: This display device is provided with leads (contact electrodes) 103 for every pixel on its display screen. Each contact electrode 103 is connected to a row electrode or a column electrode, which applies voltage to ferroelectric high-molecular liquid crystal, and when the contactor 118 of an electronic pen in which a power source is incorporated is brought into contact with the contact electrode 103, a voltage is applied between a row electrode and a column electrode through the contact electrode 103. As a result, the alignment of the ferroelectric polymer liquid crystal is changed and the display is renewed.

30. 发明专利

JP2002094471A PROGRAM DISTRIBUTION SERVER, DISPLAY TERMINAL, AND PROGRAM DISTRIBUTION SYSTEM 失效
公开(公告)号：JP2002094471A
公开(公告)日：2002-03-29
申请号：JP2000279413
申请日：2000-09-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KAMEI TATSUO , OKAMOTO AKITAKA , TOYOSHIMA YOSHIHIRO , MATSUO HIROYUKI , FUJIMOTO KEISUKE , NAKAMURA TETSURO , MASUMOTO KENICHI , TACHIKAWA MASAICHIRO
IPC分类号： H04N7/173 , G06Q10/00 , G06Q50/00 , G06Q50/30 , G06Q50/32 , H04H20/00 , H04H20/53 , H04H60/33 , H04H60/82 , H04N7/025 , H04N7/03 , H04N7/035 , H04N21/235 , H04N21/24 , H04H1/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a program distribution server for allowing a service user to easily utilize a relevant service and at the same time, to easily construct a system, and further for providing information with further game properties, a display terminal, and a program distribution system. SOLUTION: The program distribution server comprises a problem information storage means for storing problem information related to broadcasted programs, a problem information distribution means for distributing the corresponding problem information as needed, an answer information reception means for receiving answer information that is transmitted from a display terminal, an answer information storage means for storing the answer information, and a determing means for determing whether the answer information is proper, based on the answer information and the problem information. In the program distribution system, the display terminal comprises a problem information reception means for receiving the problem information, an answer-inputting means for inputting answer information corresponding to the problem information, and an answer information transmission means for transmitting the inputted answer information to the program distribution server.

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