Real-time noise source visualizing system using acoustic mirror

    公开(公告)号:US06550332B2

    公开(公告)日:2003-04-22

    申请号:US09991205

    申请日:2001-11-20

    Applicant: Myung-Han Lee

    Inventor: Myung-Han Lee

    CPC classification number: G01H3/12 G10K11/28

    Abstract: Disclosed is a noise source visualizing system used in a wind tunnel test to measure generated sounds, the system comprising an acoustic mirror for converging sound waves of sounds generated on a surface of a vehicle during a wind tunnel test; a microphone measuring the converged sound waves; an image-photographing unit photographing locations on the vehicle at which the sounds are generated; a first display unit displaying the sounds measured by the microphone as colors that vary according to characteristics of the sounds; a movable traverse to which the acoustic mirror is connected for enabling the acoustic mirror to collect the sounds; a workstation for analyzing the converged sound waves measured by the microphone, the images photographed by the image-photographing unit, and the signals displayed through first display unit; and a second display unit overlapping then displaying image signals photographed by the image-photographing unit and the colors displayed on the first display unit.

    Liquid crystal display with housing exposed flexible printed circuit
    2.
    发明授权
    Liquid crystal display with housing exposed flexible printed circuit 有权
    液晶显示器外壳露出柔性印刷电路

    公开(公告)号:US08848128B2

    公开(公告)日:2014-09-30

    申请号:US13045296

    申请日:2011-03-10

    CPC classification number: G02F1/13452 G02F2001/133314 G02F2001/133317

    Abstract: Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom.

    Abstract translation: 提供了由于显示器所包含的FPC基板的厚度增加而降低成本的液晶显示器(LCD)。 液晶显示器包括液晶面板,具有第一侧和第二侧以及多个侧面的第一壳体,液晶面板容纳在第一侧上,柔性印刷电路板具有与第一侧接触的第一侧 液晶面板和与第一壳体的第二侧相邻设置的第二侧,具有底部,开口和从底部延伸以限定空腔的多个侧面的第二壳体,其中多个侧面是 紧固到第一壳体,其中开口形成为穿过底部以暴露柔性印刷电路板的至少一部分,以及布置在底部的内表面上的反射片。

    LIQUID CRYSTAL DISPLAY WITH HOUSING EXPOSED FLEXIBLE PRINTED CIRCUIT
    3.
    发明申请
    LIQUID CRYSTAL DISPLAY WITH HOUSING EXPOSED FLEXIBLE PRINTED CIRCUIT 有权
    液晶显示屏,带外壳柔性印刷电路

    公开(公告)号:US20110164199A1

    公开(公告)日:2011-07-07

    申请号:US13045296

    申请日:2011-03-10

    CPC classification number: G02F1/13452 G02F2001/133314 G02F2001/133317

    Abstract: Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom.

    Abstract translation: 提供了由于显示器所包含的FPC基板的厚度增加而降低成本的液晶显示器(LCD)。 液晶显示器包括液晶面板,具有第一侧和第二侧以及多个侧面的第一壳体,液晶面板容纳在第一侧上,柔性印刷电路板具有与第一侧接触的第一侧 液晶面板和与第一壳体的第二侧相邻设置的第二侧,具有底部,开口和从底部延伸以限定空腔的多个侧面的第二壳体,其中多个侧面是 紧固到第一壳体,其中开口形成为穿过底部以暴露柔性印刷电路板的至少一部分,以及布置在底部的内表面上的反射片。

    Liquid crystal display with housing exposed flexible printed circuit
    4.
    发明授权
    Liquid crystal display with housing exposed flexible printed circuit 有权
    液晶显示器外壳露出柔性印刷电路

    公开(公告)号:US07924389B2

    公开(公告)日:2011-04-12

    申请号:US12148342

    申请日:2008-04-17

    CPC classification number: G02F1/13452 G02F2001/133314 G02F2001/133317

    Abstract: Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom.

    Abstract translation: 提供了由于显示器所包含的FPC基板的厚度增加而降低成本的液晶显示器(LCD)。 液晶显示器包括液晶面板,具有第一侧和第二侧以及多个侧面的第一壳体,液晶面板容纳在第一侧上,柔性印刷电路板具有与第一侧接触的第一侧 液晶面板和与第一壳体的第二侧相邻设置的第二侧,具有底部,开口和从底部延伸以限定空腔的多个侧面的第二壳体,其中多个侧面是 紧固到第一壳体,其中开口形成为穿过底部以暴露柔性印刷电路板的至少一部分,以及布置在底部的内表面上的反射片。

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