公开(公告)号：US07876416B2

公开(公告)日：2011-01-25

申请号：US12358586

申请日：2009-01-23

申请人： Masafumi Nagaoka ,  Takayuki Ota ,  Kazuyoshi Tanaka ,  Akio Tezuka

发明人： Masafumi Nagaoka ,  Takayuki Ota ,  Kazuyoshi Tanaka ,  Akio Tezuka

IPC分类号： G02F1/1333

CPC分类号： G02F1/133308 ,  G02F1/133385 ,  G02F1/133602 ,  G02F2001/133314 ,  G02F2201/36

摘要： A liquid crystal display device includes a liquid crystal display panel and a backlight disposed at a rear surface of the liquid crystal display panel. The backlight includes a light source, a frame housing the light source, a heat dissipating plate disposed inside the frame, and a reflective sheet disposed at a surface of the heat dissipating plate on the liquid crystal display panel side. The heat dissipating plate is formed with a heat dissipating fin protruding to a surface of the frame on the side opposite to the liquid crystal display panel through an opening formed through the frame in a portion corresponding to the upper portion thereof and formed with an opening which is closed with the frame and the reflective sheet in a portion corresponding to the lower portion thereof.

摘要翻译： 液晶显示装置包括液晶显示面板和配置在液晶显示面板后表面的背光。 背光源包括光源，容纳光源的框架，设置在框架内的散热板，以及设置在液晶显示面板侧的散热板的表面的反射片。 散热板形成有散热翅片，该散热翅片通过在与其上部相对应的部分中通过框架形成的开口突出到框架的与液晶显示面板相对的一侧的表面上，该开口形成有开口， 在与其下部对应的部分中用框架和反射片封闭。

公开(公告)号：US20090040417A1

公开(公告)日：2009-02-12

申请号：US12222151

申请日：2008-08-04

申请人： Masafumi Nagaoka ,  Kazuyoshi Tanaka ,  Akio Tezuka ,  Takayuki Ota

发明人： Masafumi Nagaoka ,  Kazuyoshi Tanaka ,  Akio Tezuka ,  Takayuki Ota

IPC分类号： G02F1/13357 ,  G02F1/1333

CPC分类号： G02F1/133604 ,  G02F2001/133628

摘要： A liquid crystal display device includes a liquid crystal display panel and a backlight arranged on a back surface of the liquid crystal display panel, the backlight including a plurality of rod-shaped light sources, a frame which supports the rod-shaped light sources, and a heat radiation plate which is arranged on an inner surface of the frame. Through holes are formed in the frame, and heat radiation fins are formed on the heat radiation plate in a state that the heat radiation fins project toward a back surface of the liquid crystal display panel through the through holes formed in the frame. Due to such a constitution, it is possible to provide a liquid crystal display device which can enhance heat radiation efficiency.

摘要翻译： 液晶显示装置包括液晶显示面板和布置在液晶显示面板背面的背光源，背光源包括多个棒状光源，支撑棒状光源的框架，以及 布置在框架的内表面上的散热板。 在框架中形成通孔，散热翅片通过形成在框架中的通孔朝向液晶显示面板的后表面突出的状态形成在散热板上。 由于这样的构成，能够提供能够提高散热效率的液晶显示装置。

公开(公告)号：US20110110045A1

公开(公告)日：2011-05-12

申请号：US13009371

申请日：2011-01-19

申请人： Masafumi Nagaoka ,  Takayuki Ota ,  Kazuyoshi Tanaka ,  Akio Tezuka

发明人： Masafumi Nagaoka ,  Takayuki Ota ,  Kazuyoshi Tanaka ,  Akio Tezuka

IPC分类号： H05K7/20

CPC分类号： G02F1/133308 ,  G02F1/133385 ,  G02F1/133602 ,  G02F2001/133314 ,  G02F2201/36

摘要： A liquid crystal display device includes a liquid crystal display panel and a backlight disposed at the back of the liquid crystal display panel. The backlight includes a frame, a light source, a reflective sheet, and a heat dissipating plate formed in a rectangular shape and housing the light source, the reflective sheet, and the heat dissipating plate. The heat dissipating plate is disposed between the reflective sheet and a bottom surface of the frame and includes a first portion and a second portion facing the first portion, and has a plurality of first openings at the first portion and at least one second opening at the second portion. The plurality of first openings are formed along the first portion, and each of the first openings has a first edge and a first fin formed at a part of the first edge.

摘要翻译： 液晶显示装置包括液晶显示面板和配置在液晶显示面板背面的背光。 背光源包括框架，光源，反射片和形成为矩形形状的散热板，并容纳光源，反射片和散热板。 散热板设置在反射片和框架的底表面之间，并且包括第一部分和面向第一部分的第二部分，并且在第一部分处具有多个第一开口，在第一部分处具有至少一个第二开口 第二部分。 沿着第一部分形成多个第一开口，并且每个第一开口具有形成在第一边缘的一部分处的第一边缘和第一鳍片。

公开(公告)号：US08184229B2

公开(公告)日：2012-05-22

申请号：US12222151

申请日：2008-08-04

申请人： Masafumi Nagaoka ,  Kazuyoshi Tanaka ,  Akio Tezuka ,  Takayuki Ota

发明人： Masafumi Nagaoka ,  Kazuyoshi Tanaka ,  Akio Tezuka ,  Takayuki Ota

IPC分类号： G02F1/13333

CPC分类号： G02F1/133604 ,  G02F2001/133628

摘要： A liquid crystal display device includes a liquid crystal display panel and a backlight arranged on a back surface of the liquid crystal display panel, the backlight including a plurality of rod-shaped light sources, a frame which supports the rod-shaped light sources, and a heat radiation plate which is arranged on an inner surface of the frame. Through holes are formed in the frame, and heat radiation fins are formed on the heat radiation plate in a state that the heat radiation fins project toward a back surface of the liquid crystal display panel through the through holes formed in the frame. Due to such a constitution, it is possible to provide a liquid crystal display device which can enhance heat radiation efficiency.

摘要翻译： 液晶显示装置包括液晶显示面板和布置在液晶显示面板背面的背光源，背光源包括多个棒状光源，支撑棒状光源的框架，以及 布置在框架的内表面上的散热板。 在框架中形成通孔，散热翅片通过形成在框架中的通孔朝向液晶显示面板的后表面突出的状态形成在散热板上。 由于这样的构成，能够提供能够提高散热效率的液晶显示装置。

公开(公告)号：US07952682B1

公开(公告)日：2011-05-31

申请号：US13009371

申请日：2011-01-19

申请人： Masafumi Nagaoka ,  Takayuki Ota ,  Kazuyoshi Tanaka ,  Akio Tezuka

发明人： Masafumi Nagaoka ,  Takayuki Ota ,  Kazuyoshi Tanaka ,  Akio Tezuka

IPC分类号： G02F1/1333

CPC分类号： G02F1/133308 ,  G02F1/133385 ,  G02F1/133602 ,  G02F2001/133314 ,  G02F2201/36

摘要： A liquid crystal display device includes a liquid crystal display panel and a backlight disposed at the back of the liquid crystal display panel. The backlight includes a frame, a light source, a reflective sheet, and a heat dissipating plate formed in a rectangular shape and housing the light source, the reflective sheet, and the heat dissipating plate. The heat dissipating plate is disposed between the reflective sheet and a bottom surface of the frame and includes a first portion and a second portion facing the first portion, and has a plurality of first openings at the first portion and at least one second opening at the second portion. The plurality of first openings are formed along the first portion, and each of the first openings has a first edge and a first fin formed at a part of the first edge.

摘要翻译： 液晶显示装置包括液晶显示面板和配置在液晶显示面板背面的背光。 背光源包括框架，光源，反射片和形成为矩形形状的散热板，并容纳光源，反射片和散热板。 散热板设置在反射片和框架的底表面之间，并且包括第一部分和面向第一部分的第二部分，并且在第一部分处具有多个第一开口，在第一部分处具有至少一个第二开口 第二部分。 沿着第一部分形成多个第一开口，并且每个第一开口具有形成在第一边缘的一部分处的第一边缘和第一鳍片。

公开(公告)号：US08537300B2

公开(公告)日：2013-09-17

申请号：US12700760

申请日：2010-02-05

申请人： Yoshio Toriyama ,  Shinji Shimizu ,  Akio Tezuka ,  Masafumi Nagaoka

发明人： Yoshio Toriyama ,  Shinji Shimizu ,  Akio Tezuka ,  Masafumi Nagaoka

IPC分类号： G02F1/1333

CPC分类号： G02F1/133608

摘要： A display device includes a display panel unit and a backlight unit which radiates light toward the display panel. The display panel unit includes a display panel on an upper surface of a box-shaped panel housing which has first projecting portions on side walls of the housing. The backlight unit incorporates a light source in a bottom portion of a box-shaped light source housing which has second projecting portions on side walls of the light source housing. By bringing the first projecting portions and second projecting portions into contact with each other, a distance between the light source of the backlight unit and the display panel can be held. Further, by forming third projecting portions which project further than the first projecting portions on the panel housing, handling of the display panel unit is facilitated.

摘要翻译： 显示装置包括向显示面板照射光的显示面板单元和背光单元。 显示面板单元包括在盒形面板壳体的上表面上的显示面板，其在壳体的侧壁上具有第一突出部分。 背光单元在光源壳体的侧壁上具有在盒形光源壳体的底部中的第二突出部分的光源。 通过使第一突出部和第二突出部彼此接触，可以保持背光单元的光源与显示面板之间的距离。 此外，通过形成比面板壳体上的第一突出部更远的第三突出部，便于显示面板单元的处理。

公开(公告)号：US20100201907A1

公开(公告)日：2010-08-12

申请号：US12700760

申请日：2010-02-05

申请人： Yoshio TORIYAMA ,  Shinji Shimizu ,  Akio Tezuka ,  Masafumi Nagaoka

发明人： Yoshio TORIYAMA ,  Shinji Shimizu ,  Akio Tezuka ,  Masafumi Nagaoka

IPC分类号： G02F1/1333

CPC分类号： G02F1/133608

摘要： A display device includes a display panel unit and a backlight unit which radiates light toward the display panel. The display panel unit includes a display panel on an upper surface of a box-shaped panel housing which has first projecting portions on side walls of the housing. The backlight unit incorporates a light source in a bottom portion of a box-shaped light source housing which has second projecting portions on side walls of the light source housing. By bringing the first projecting portions and second projecting portions into contact with each other, a distance between the light source of the backlight unit and the display panel can be held. Further, by forming third projecting portions which project further than the first projecting portions on the panel housing, handling of the display panel unit is facilitated.

摘要翻译： 显示装置包括向显示面板照射光的显示面板单元和背光单元。 显示面板单元包括在盒形面板壳体的上表面上的显示面板，其在壳体的侧壁上具有第一突出部分。 背光单元在光源壳体的侧壁上具有在盒形光源壳体的底部中的第二突出部分的光源。 通过使第一突出部和第二突出部彼此接触，可以保持背光单元的光源与显示面板之间的距离。 此外，通过形成比面板壳体上的第一突出部更远的第三突出部，便于显示面板单元的处理。

公开(公告)号：US06294866B1

公开(公告)日：2001-09-25

申请号：US09238512

申请日：1999-01-27

申请人： Go Uchida ,  Shoji Shirai ,  Shinichi Kato ,  Masafumi Nagaoka

发明人： Go Uchida ,  Shoji Shirai ,  Shinichi Kato ,  Masafumi Nagaoka

IPC分类号： H01J2950

CPC分类号： H01J29/488

摘要： A color cathode ray tube includes a phosphor screen, an electron beam generating section for generating three in-line electron beams, a focus electrode and an anode. The focus electrode includes a first focus and second focus sub-electrodes on this order from the cathode structure. The first focus sub-electrode has plural vertical parallel plate-like electrodes arranged to sandwich respective beam apertures in an end thereof facing the second focus sub-electrode in a direction of a beam arrangement, and the second focus sub-electrode has plural horizontal parallel plate-like electrodes arranged to sandwich beam apertures in an end thereof facing the first focus sub-electrode in a direction perpendicular to the beam arrangement, one of the first and second focus sub-electrodes is adapted to be supplied with a voltage varying in synchronism with beam deflection. The vertical parallel plate-like electrodes extend into a space defined by the horizontal parallel plate-like electrodes, and a vertical spacing V between the horizontal parallel plate-like electrodes and a gap L between the horizontal parallel plate-like electrodes and the edges of the vertical parallel plate-like electrodes satisfy 0.38≦L/(V/2)≦0.58.

摘要翻译： 彩色阴极射线管包括荧光屏，用于产生三个一字形电子束的电子束产生部分，聚焦电极和阳极。 聚焦电极在阴极结构上依次具有第一焦点和第二焦点子电极。 第一焦点副电极具有多个垂直平行板状电极，该多个垂直平行板状电极被布置为沿着光束排列方向在其朝向第二对焦子电极的端部夹着各个光束孔，并且第二对焦子电极具有多个水平平行 板状电极布置成在垂直于光束布置的方向上将光束孔径夹在其面向第一聚焦子电极的端部中，第一和第二聚焦子电极之一适于被提供同步变化的电压 具有光束偏转。 垂直平行板状电极延伸到由水平平行板状电极限定的空间中，并且水平平行板状电极之间的垂直间隔V和水平平行板状电极与水平平行板状电极之间的间隙L 垂直平行板状电极满足0.38 <= L /（V / 2）<= 0.58。

公开(公告)号：US06400105B2

公开(公告)日：2002-06-04

申请号：US09066756

申请日：1998-04-27

申请人： Go Uchida ,  Syoji Shirai ,  Shinichi Kato ,  Masafumi Nagaoka

发明人： Go Uchida ,  Syoji Shirai ,  Shinichi Kato ,  Masafumi Nagaoka

IPC分类号： G09G104

CPC分类号： H01J29/503 ,  H01J2229/4841 ,  H01J2229/4879

摘要： A focus electrode is constituted by a first type of focus electrode group to which a first focus voltage is applied, and a second type of focus electrode group to which a second focus voltage is applied. Between the first type of focus electrode group and the second type of focus electrode group are formed a lens at least having a lens action for correcting the field curvature and an electrostatic quadrupole lens. The center axes of the outer electron beam passage holes in the first type of focus electrode forming the lens at least having a lens action for correcting the field curvature are deviated on a horizontal plane from the center axes of the outer electron beam passage holes in the second type of focus electrode. The electrostatic quadrupole lens produces dissimilar intensities for the outer electron beams and for the center electron beam. Therefore, the outer electron beam passage holes work to deflect the outer electron beams toward the center electron beam with an increase in the deflecting amount of the electron beams, and a favorable resolution is obtained on the whole screen of the cathode-ray tube.

摘要翻译： 聚焦电极由施加第一聚焦电压的第一类型的聚焦电极组和施加第二聚焦电压的第二类型的聚焦电极组构成。 在第一类型的聚焦电极组和第二类型的聚焦电极组之间形成至少具有用于校正场曲率的透镜作用的透镜和静电四极透镜。 形成至少具有用于校正场曲率的透镜作用的透镜的第一类型聚焦电极中的外部电子束通过孔的中心轴在水平面上偏离了外部电子束通过孔的中心轴 第二种聚焦电极。 静电四极透镜对外电子束和中心电子束产生不同的强度。 因此，随着电子束的偏转量的增加，外部电子束通过孔用于使外部电子束朝向中心电子束偏转，并且在阴极射线管的整个屏幕上获得良好的分辨率。

公开(公告)号：US06396221B1

公开(公告)日：2002-05-28

申请号：US09662910

申请日：2000-09-15

申请人： Go Uchida ,  Syoji Shirai ,  Shinichi Kato ,  Masafumi Nagaoka

发明人： Go Uchida ,  Syoji Shirai ,  Shinichi Kato ,  Masafumi Nagaoka

IPC分类号： G09G104

CPC分类号： H01J29/503 ,  H01J2229/4841 ,  H01J2229/4879

摘要： A color cathode-ray tube including a main lens section comprising an anode to which an anode voltage is applied, and a focus electrode. The focus electrode has first type of focus electrode group to which a first focus voltage is applied, and a second type of focus electrode group to which a second focus voltage is applied which is obtained by superposing on a predetermined voltage a voltage that changes depending upon the deflecting amount of the electron beams. Between the first type of focus electrode group and the second type of focus electrode group are formed in a dynamic lens and an electrostatic quadrupole lens. Three electron beam passage holes are formed in the electrodes that form the dynamic lens and the centers for the outer electron beam passage holes in the first type of focus electrode group are deviated relative to the centers of the outer electron beam passage holes in the second type of focus electrode group in the horizontal direction. The electrostatic quadrupole lens exhibits different intensities for the outer electron beams relative to the center electron beam.

摘要翻译： 包括具有施加阳极电压的阳极的主透镜部和聚焦电极的彩色阴极射线管。 聚焦电极具有施加第一聚焦电压的第一类型的聚焦电极组，以及施加第二聚焦电压的第二类型的聚焦电极组，其通过在预定电压上叠加取决于根据 电子束的偏转量。 在第一类型的聚焦电极组和第二类型的聚焦电极组之间形成在动态透镜和静电四极透镜中。 在形成动态透镜的电极中形成三个电子束通过孔，并且第一类聚焦电极组中的外部电子束通过孔的中心相对于第二类型的外部电子束通过孔的中心偏离 聚焦电极组在水平方向。 静电四极透镜对于外电子束相对于中心电子束显示出不同的强度。