知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.019 秒)

    Backlight unit and liquid crystal display device having the same for improving image quality
    1.
    发明授权
    Backlight unit and liquid crystal display device having the same for improving image quality 有权
    具有用于提高图像质量的背光单元和液晶显示装置

    公开(公告)号：US08411229B2

    公开(公告)日：2013-04-02

    申请号：US12005350

    申请日：2007-12-27

    申请人： Min Wha Choo ,  Sung Han Jung

    发明人： Min Wha Choo ,  Sung Han Jung

    IPC分类号： G02F1/1335 ,  A47F3/00 ,  G09F12/04

    CPC分类号： G02B6/0091 ,  G02B6/0028 ,  G02B6/005 ,  G02B6/0083

    摘要： Provided is a backlight unit with an extending portion that extends from one of a plurality of sheets included in an optical sheet. The optical sheet is on a light guide plate, and a light emitting diode chip is disposed at a side of the light guide plate. A portion of a flexible printed circuit board, to which the light emitting diode chip is mounted, overlaps a portion of the light guide plate. The extending portion overlaps the portion of the flexible printed circuit board. Thus, the occurrence of lines of light due to light progressing between the light guide plate and the flexible printed circuit board can be prevented, thereby obtaining uniform brightness and improving image quality.

    摘要翻译： 本发明提供一种背光单元，其具有从包含在光学片中的多个片材之一延伸的延伸部分。 光学片在导光板上，并且发光二极管芯片设置在导光板的一侧。 安装发光二极管芯片的柔性印刷电路板的一部分与导光板的一部分重叠。 延伸部分与柔性印刷电路板的部分重叠。 因此，可以防止在导光板和柔性印刷电路板之间由于光的发生而发生光线，从而获得均匀的亮度并提高图像质量。

    Backlight unit and liquid crystal display device having the same
    3.
    发明申请
    Backlight unit and liquid crystal display device having the same 有权
    背光单元和具有该背光单元的液晶显示装置

    公开(公告)号：US20090002598A1

    公开(公告)日：2009-01-01

    申请号：US12005350

    申请日：2007-12-27

    申请人： Mi Wha Choo ,  Sung Han Jung

    发明人： Mi Wha Choo ,  Sung Han Jung

    IPC分类号： F21V7/04 ,  G02F1/1335

    CPC分类号： G02B6/0091 ,  G02B6/0028 ,  G02B6/005 ,  G02B6/0083

    摘要： Provided is a backlight unit with an extending portion that extends from one of a plurality of sheets included in an optical sheet. The optical sheet is on a light guide plate, and a light emitting diode chip is disposed at a side of the light guide plate. A portion of a flexible printed circuit board, to which the light emitting diode chip is mounted, overlaps a portion of the light guide plate. The extending portion overlaps the portion of the flexible printed circuit board. Thus, the occurrence of lines of light due to light progressing between the light guide plate and the flexible printed circuit board can be prevented, thereby obtaining uniform brightness and improving image quality.

    摘要翻译： 本发明提供一种背光单元，其具有从包含在光学片中的多个片材之一延伸的延伸部分。 光学片在导光板上，并且发光二极管芯片设置在导光板的一侧。 安装发光二极管芯片的柔性印刷电路板的一部分与导光板的一部分重叠。 延伸部分与柔性印刷电路板的部分重叠。 因此，可以防止在导光板和柔性印刷电路板之间由于光的发生而发生光线，从而获得均匀的亮度并提高图像质量。

    Color cathode ray tube
    4.
    发明申请
    Color cathode ray tube 失效
    彩色阴极射线管

    公开(公告)号：US20050007006A1

    公开(公告)日：2005-01-13

    申请号：US10763333

    申请日：2004-01-26

    申请人： Sung-Han Jung

    发明人： Sung-Han Jung

    IPC分类号： H01J29/02 ,  H01J29/10 ,  H01J29/86 ,  H01J31/00

    CPC分类号： H01J29/861 ,  H01J2229/862

    摘要： A color CRT is disclosed to improve a production yield of a panel by reducing a damage due to a thermal impact in a furnace in a thermal treatment process in fabricating the panel and accomplish a light-weight product and a cost reduction compared to the same type CRT, for which a following condition is satisfied: −1.7168*Ln(U)+11.627≦(Rh*Rv*Ro/U)*Tc≦−2.0131*Ln(U)+13.645.

    摘要翻译： 公开了一种彩色CRT以通过在制造面板中的热处理过程中减少由于在炉中的热冲击而造成的损坏来提高面板的生产成本，并且与相同类型相比实现轻质量产品和成本降低 CRT，满足以下条件：-1.7168 * Ln（U）+11.627 <=（Rh * Rv * Ro / U）* Tc <= - 2.0131 * Ln（U）+13.645。

    Heat exchanger fin having an increasing concentration of slits from an upstream to a downstream side of the fin
    5.
    发明授权
    Heat exchanger fin having an increasing concentration of slits from an upstream to a downstream side of the fin 失效
    热交换器翅片具有从翅片的上游侧到下游侧的狭缝的浓度增加

    公开(公告)号：US5934363A

    公开(公告)日：1999-08-10

    申请号：US84878

    申请日：1998-05-28

    申请人： Gyoo Ha Jung ,  Sung Han Jung

    发明人： Gyoo Ha Jung ,  Sung Han Jung

    IPC分类号： F24F1/00 ,  F28F1/32

    CPC分类号： F28F13/14 ,  F28F1/325 ,  Y10S165/503

    摘要： A heat exchanger includes parallel fins and coolant-conducting tubes extending perpendicularly therethrough. There are three rows of the tubes, the three rows disposed in first, second and third sections, respectively, of the fin. The three fin sections are arranged sequentially from an upstream side to a downstream side of the fin, whereby the first section defines the upstream side, the third section defines the downstream side, and the second section is situated intermediate the first and third sections. The second and third sections have slits formed therein, whereas the first section is slit-free. The number of slits in the second section is from 50 to 80 percent of the number of slits in the third section, so that the air flow resistance is highest in the third section where the differential between air temperature and tube temperature is smallest.

    摘要翻译： 热交换器包括垂直于其中延伸的平行翅片和冷却剂导管。 有三列管，三排分别设置在翅片的第一，第二和第三部分中。 三个翅片部分从翅片的上游侧到下游侧依次布置，由此第一部分限定上游侧，第三部分限定下游侧，并且第二部分位于第一和第三部分的中间。 第二和第三部分具有形成在其中的狭缝，而第一部分是无缝隙的。 第二部分中的狭缝数量是第三部分中狭缝数量的50％至80％，因此空气温度和管子温度之间的差值最小的第三部分的气流阻力最高。

    FLASH TANK ELIMINATOR
    9.
    发明申请
    FLASH TANK ELIMINATOR 审中-公开
    洗衣机清洗机

    公开(公告)号：US20130255289A1

    公开(公告)日：2013-10-03

    申请号：US13435399

    申请日：2012-03-30

    申请人： Sung-Han Jung

    发明人： Sung-Han Jung

    IPC分类号： F25B1/00 ,  F25D11/00

    CPC分类号： F25B1/10 ,  B64D2013/0674 ,  F25B43/00 ,  F25B2341/0662 ,  F25B2400/13 ,  F25B2400/23

    摘要： A flash tank for use in a vapor compression system includes a flash tank housing, an inlet, a vapor outlet, a liquid outlet, and an eliminator. The eliminator is fluidically positioned between the inlet and the vapor outlet. The eliminator includes either a plurality of blades or a piccolo tube connected to the vapor outlet.

    摘要翻译： 用于蒸气压缩系统的闪蒸罐包括闪蒸罐壳体，入口，蒸气出口，液体出口和消除器。 消除器流体地定位在入口和蒸汽出口之间。 消除器包括连接到蒸气出口的多个叶片或短筒管。

    Color cathode ray tube
    10.
    发明授权
    Color cathode ray tube 失效
    彩色阴极射线管

    公开(公告)号：US07176611B2

    公开(公告)日：2007-02-13

    申请号：US10763333

    申请日：2004-01-26

    申请人： Sung-Han Jung

    发明人： Sung-Han Jung

    IPC分类号： H01J29/10 ,  H01J29/92

    CPC分类号： H01J29/861 ,  H01J2229/862

    摘要： A color CRT is disclosed to improve a production yield of a panel by reducing a damage due to a thermal impact in a furnace in a thermal treatment process in fabricating the panel and accomplish a light-weight product and a cost reduction compared to the same type CRT, for which a following condition is satisfied: −1.7168*Ln(U)+11.627≦(Rh*Rv*Ro/U)*Tc≦−2.0131*Ln(U)+13.645, where U is a diagonal size of an effective surface of the panel, Rh, Rv and Ro are parameters determined based on dimensions of the panel, and Tc is the thickness of the panel at its center point.

    摘要翻译： 公开了一种彩色CRT以通过在制造面板中的热处理过程中减少由于在炉中的热冲击而引起的损坏来提高面板的生产成本，并且与相同类型相比，实现轻质量产品和成本降低 CRT，满足以下条件：-1.7168 * Ln（U）+11.627 <=（Rh * Rv * Ro / U）* Tc <= - 2.0131 * Ln（U）+13.645，其中U是对角线尺寸 面板的有效表面，Rh，Rv和Ro是基于面板尺寸确定的参数，Tc是面板在其中心点的厚度。