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1. 发明专利

JP2006351541A LIGHT SOURCE APPARATUS, LIGHTING APPARATUS AND LIQUID CRYSTAL DISPLAY 审中-公开
公开(公告)号：JP2006351541A
公开(公告)日：2006-12-28
申请号：JP2006166090
申请日：2006-06-15
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUBAYASHI YOKO , HATAOKA SHINICHIRO , HIROHASHI MASAKI , SHIMIZU NOBUHIRO , YAMAMOTO NORIKAZU , SHIGETA TERUAKI
IPC分类号： H01J65/00 , F21V8/00 , F21Y103/00 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To prevent an insulation breakdown of atmospheric gas and a flickering of a light source apparatus. SOLUTION: The light source apparatus 21 is provided with an inner electrode 24 placed at an end of the inside of a bulb 23 and an outer electrode 25 placed in the outside of the bulb 23. A supporting member 27 supports the outer electrode 25 so as to face the bulb 23 with a predetermined gap 26. A dielectric member 30 is placed outside of the bulb 23 at a corresponding position with the inner electrode 24 intercalated between the bulb 23 and the outside electrode 25. COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JP2004281367A Light source device and liquid crystal display using it 审中-公开
公开(公告)号：JP2004281367A
公开(公告)日：2004-10-07
申请号：JP2003288697
申请日：2003-08-07
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAMOTO NORIKAZU
IPC分类号： G02F1/13357 , F21S2/00 , F21Y103/00 , H01J61/067 , H01J61/12 , H01J65/00 , H05B41/24
摘要： PROBLEM TO BE SOLVED: To provide a light source in which flickering at light control is suppressed and a liquid crystal display device using the same. SOLUTION: The light source device is constructed so that the product PL of the shortest distance L (mm) between the inner face of an arc tube 20 at the contacting part of a second electrode 22 that is nearest to a first electrode 21 and the first electrode 21 and the total filling pressure P (kPa) of the discharge medium may be in the range 1 COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2003317669A Discharge lamp device and backlight 有权
标题翻译：放电灯装置和背光灯
公开(公告)号：JP2003317669A
公开(公告)日：2003-11-07
申请号：JP2002118353
申请日：2002-04-19
申请人： Matsushita Electric Ind Co Ltd , West Electric Co Ltd , ウエスト電気株式会社 , 松下電器産業株式会社
发明人： TANABE MASANORI , MATSUOKA KOICHIRO , MORI YUSUKE , DEJIMA TAKASHI , YAMAMOTO NORIKAZU , SHIGETA TERUAKI , SHIMIZU NOBUHIRO
IPC分类号： F21V8/00 , F21S2/00 , F21V7/00 , F21V19/00 , F21Y103/00 , H01J61/06 , H01J65/00 , H01J65/04
CPC分类号： H01J65/00 , H01J65/046
摘要： PROBLEM TO BE SOLVED: To provide a discharge lamp device with which it is easy to mount an outer electrode on a luminous tube and which can have a plurality of outer electrodes held with accuracy by the luminous tube.
SOLUTION: A tubular luminous tube 1 with a medium for discharge sealed inside, an inner electrode 2 fitted inside the luminous tube, and an outer electrode unit 4 mounted on the outside of the luminous tube 1. Then outer electrode unit includes outer electrodes 4b arrayed intermittently in a tube axis direction in plural and having parts adjacent to an outer wall face and an engagement part 4c for having the outer electrodes engaged with the luminous tube while integrally linking them. As the engagement part pinches the luminous tube with its part, the outer electrode unit is held around the luminous tube. It is so constructed that the luminous tube is lit by impressing voltage between the inner electrode and the outer electrodes.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种容易将外部电极安装在发光管上的放电灯装置，并且其可以具有由发光管准确地保持的多个外部电极。解决方案：具有密封在内部的用于放电的介质的管状发光管1，安装在发光管内的内部电极2和安装在发光管1的外侧的外部电极单元4.然后外部电极单元包括外部电极4b沿管轴方向间歇地排列成多个并且具有与外壁面相邻的部分，以及接合部4c，用于使外电极与发光管接合而一体地连接它们。当接合部分将发光管与其部分夹持时，外电极单元被保持在发光管周围。它被构造成通过在内部电极和外部电极之间施加电压来点亮发光管。版权所有（C）2004，JPO

4. 发明专利

JP2003178717A LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY USING THE SAME 审中-公开
公开(公告)号：JP2003178717A
公开(公告)日：2003-06-27
申请号：JP2002262047
申请日：2002-09-06
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YAMAMOTO NORIKAZU , SHIGETA TERUAKI , SHIMIZU NOBUHIRO
IPC分类号： G02F1/13357 , F21S2/00 , F21V8/00 , F21V19/00 , F21Y103/00 , H01J65/00
摘要： PROBLEM TO BE SOLVED: To provide a light source having high luminous efficiency and a liquid crystal display device using the same. SOLUTION: The light source device comprises at least one light-emitting tube 20, a discharge medium filled in the light-emitting tube 20, and a first and a second electrodes 21, 22 for exciting the discharge medium. And the first electrode 21 is formed inside or outside the light-emitting tube 20, and the second electrode 22 contacts the outside face of the light-emitting tube 20 at a plurality of contacting parts that are in the different distance from the first electrode 21 and are discontinuous. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2007202128A Imaging apparatus and image data correcting method 有权
标题翻译：成像装置和图像数据校正方法
公开(公告)号：JP2007202128A
公开(公告)日：2007-08-09
申请号：JP2006346028
申请日：2006-12-22
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAMOTO NORIKAZU
IPC分类号： H04N9/07
摘要： PROBLEM TO BE SOLVED: To provide an imaging apparatus and image data processing method in which image quality sufficient for practical use can be obtained by excellently correcting color aberration even while using a comparatively inexpensive and small-sized imaging optical system of which optical performance is not high.
SOLUTION: An imaging apparatus includes an imaging optical system 101 for forming an image of an object, plural types of color filters 102a, an imaging device 102 including a plurality of pixels each receiving a light incident to the imaging apparatus through a predetermined type of color filter and being operable to generate image data with the plurality of pixels from the image formed by the imaging optical system, a light information acquiring section 104 operable to acquire information on the incident light, and a correction processing section 106 operable to convert a position of a pixel of the image data formed by the pixels, according to at least type of the color filter provided for the pixel and the information on the incident light acquired by the light information acquiring section.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种成像装置和图像数据处理方法，其中即使在使用相对便宜且小型的成像光学系统的情况下，也可以通过良好地校正色差来获得足以实际使用的图像质量表现不高。解决方案：成像装置包括用于形成物体的图像的成像光学系统101，多种类型的滤色器102a，包括多个像素的成像装置102，每个像素通过预定的接收入射到成像装置的光类型的滤色器并且可操作以从由成像光学系统形成的图像生成具有多个像素的图像数据;光信息获取部分104，用于获取关于入射光的信息;以及校正处理部分106，其可操作以转换根据为像素提供的滤色器的至少类型和由光信息获取部获取的入射光的信息，由像素形成的图像数据的像素的位置。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2005259493A Dimming method for discharge lamp and discharge lamp lighting device 审中-公开
标题翻译：放电灯和放电灯照明装置的调光方法
公开(公告)号：JP2005259493A
公开(公告)日：2005-09-22
申请号：JP2004068558
申请日：2004-03-11
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KOMINAMI SATOSHI , YAMAMOTO NORIKAZU
IPC分类号： H05B41/24
摘要： PROBLEM TO BE SOLVED: To provide a dimming method for a discharge lamp improving a dimming control range and preventing flickering by controlling the number of times of lighting of the discharge lamp of an outer electrode type, and to provide a discharge lamp lighting device. SOLUTION: The dimmer control circuit 20 receives a dimming signal Sig which is an indication signal directing increasing/lowering of the light emitting luminance of the discharge lamp and generates a control signal S1 according to the dimming signal Sig to output it to a rectangular wave signal generating circuit 40. The rectangular wave signal generating circuit 40 generates a rectangular wave signal Vp of a frequency according to the control signal S1 to output it to a driving signal generating circuit 50.The frequency of the rectangular wave signal Vp is adjusted in a range of 5-30 kHz according to the dimming signal Sig. The frequency of a rectangular wave voltage Vr2 applied between the electrodes of a rare gas discharge lamp 80 is increased/decreased by increasing/decreasing the frequency of the rectangular wave signal Vp to control the number of times of discharge per unit time. Thereby, the light emitting luminance of the rare gas discharge lamp 80 can be controlled to a desired value. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：为了提供一种通过控制外部电极类型的放电灯的点亮次数来改善调光控制范围并防止闪烁的放电灯的调光方法，并且提供放电灯点亮设备。调光控制电路20接收调光信号Sig，该调光信号Sig是指示放电灯的发光亮度的增加/降低的指示信号，并根据调光信号Sig生成控制信号S1，以将其输出到矩形波信号生成电路40，根据控制信号S1生成频率的矩形波信号Vp，将其输出到驱动信号生成电路50.矩形波信号Vp的频率被调整根据调光信号Sig在5-30kHz的范围内。施加在稀有气体放电灯80的电极之间的矩形波电压Vr2的频率通过增加/减少矩形波信号Vp的频率来增加/减少，以控制每单位时间的放电次数。由此，能够将稀有气体放电灯80的发光亮度控制在期望值。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005174632A Light source device and liquid crystal display using it 审中-公开
标题翻译：光源设备和液晶显示器使用它
公开(公告)号：JP2005174632A
公开(公告)日：2005-06-30
申请号：JP2003410064
申请日：2003-12-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： HATAOKA SHINICHIRO , MATSUBAYASHI YOKO , HIROHASHI MASAKI , SHIMIZU NOBUHIRO , YAMAMOTO NORIKAZU
IPC分类号： G02F1/13357 , H01J65/00
摘要： PROBLEM TO BE SOLVED: To provide an internal electrode structure which prevents flickering of dielectric barrier discharge of a type that a main discharge is generated between an internal electrode and an external electrode.
SOLUTION: A light source device has a first electrode located at the end inside a hermetic vessel and a second electrode located outside the hermetic vessel to excite the hermetic vessel in which a discharge medium is sealed. A condition that a tip shape of the first electrode is a curved surface can control discharge motion on the first electrode, and prevents flickering.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种内部电极结构，其防止在内部电极和外部电极之间产生主放电的类型的电介质阻挡放电的闪烁。解决方案：光源装置具有位于密封容器内的端部的第一电极和位于密封容器外部的第二电极，以激发密封容器，密封容器。第一电极的尖端形状为曲面的条件可以控制第一电极上的放电运动，并且防止闪烁。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2003257378A LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：JP2003257378A
公开(公告)日：2003-09-12
申请号：JP2002358663
申请日：2002-12-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YAMAMOTO NORIKAZU , SHIGETA TERUAKI , SHIMIZU NOBUHIRO
IPC分类号： G02F1/13357 , F21S2/00 , F21Y103/00 , H01J61/30 , H01J65/00
摘要： PROBLEM TO BE SOLVED: To provide a light source device capable of exhibiting reduced brightness distribution fluctuation and high brightness, and a liquid crystal display device with usage of it. SOLUTION: This device is provided with an arc tube 20, a discharge medium sealed inside the arc tube 20, and an internal electrode 21 and an external electrode 22 for exciting the discharge medium. The internal electrode 21 is arranged inside the arc tube 20. The external electrode 22 includes a first external electrode 23 and a second external electrode 24 electrically connected. The first external electrode 23 abuts onto an outer surface of the arc tube 20 at plurality of discontinuous first connection parts having different distance from the internal electrode 21. The second external electrode 24 abuts onto the outer surface of the arc tube 20 at a second connection part. The second connection part is near to the internal electrode 21 compared to the first connection part and has a higher surface density than the first connection part. COPYRIGHT: (C)2003,JPO

9. 发明专利

JP2003168304A LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY USING IT 审中-公开
公开(公告)号：JP2003168304A
公开(公告)日：2003-06-13
申请号：JP2002262048
申请日：2002-09-06
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YAMAMOTO NORIKAZU , SHIGETA TERUAKI , SHIMIZU NOBUHIRO
IPC分类号： G02F1/13357 , F21S2/00 , F21V23/00 , F21Y103/00
摘要： PROBLEM TO BE SOLVED: To provide a light source device possible to be miniaturized and thinned, and a liquid display device using it. SOLUTION: This light source device is provided with a base 11, a plurality of arc tubes 20 disposed on a first principle plane 11a of the base 11, a lighting circuit 13 mounted on the other main principle plane 11b of the base 11 facing the first main face 11a, a discharge medium filled in the arc tube 20, and first and second electrodes 21, 22 to excite the discharge medium. COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2003007207A Manufacturing method of luminescent device, manufacturing method of backlight for flat display and luminescent device 审中-公开
标题翻译：发光装置的制造方法，用于平板显示和发光装置的背光的制造方法
公开(公告)号：JP2003007207A
公开(公告)日：2003-01-10
申请号：JP2001185034
申请日：2001-06-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SHIMIZU NOBUHIRO , SHIGETA TERUAKI , YAMAMOTO NORIKAZU
IPC分类号： H01J9/24 , H01J9/02 , H01J9/28 , H01J65/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a luminescent device having a superior characteristics.
SOLUTION: This manufacturing method of a luminescent device includes a process for preparing a discharge container 1 having a discharge space 100 in its inside; a process for forming plural electrodes 40 with the respective circumferences covered with a dielectric 30; and a process for arranging the respective electrodes 40 in the discharge space 100, so as to separate parts other than parts 40a supported by the discharge container 1 from the discharge container 1.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供具有优异特性的发光装置的制造方法。解决方案：这种发光装置的制造方法包括：制备在其内部具有放电空间100的放电容器1的方法; 形成具有被电介质30覆盖的各个周边的多个电极40的工序; 以及将各个电极40布置在放电空间100中的过程，以将除了由放电容器1支撑的部分40a以外的部分与放电容器1分开。

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