Thin-type display device
    41.
    发明授权
    Thin-type display device 失效
    薄型显示装置

    公开(公告)号:US5798605A

    公开(公告)日:1998-08-25

    申请号:US798347

    申请日:1997-02-10

    CPC classification number: H01J31/124

    Abstract: The thin-type display device (1) with a vacuum envelope has a transparent front wall (3), which is provided with a display screen, and at least an electron source (5) and a duct structure, which cooperates with the electron source (5) and which extends substantially parallel to the front wall (3). Ducts (6, 6', 6") of the duct structure serve as electron-propagation means and are provided with walls (11, 11', 11") of an electrically insulating material having a secondary emission coefficient which is suitable for electron propagation. In the display device (1) 1.ltoreq.s/w.ltoreq.5 and s.multidot.w.gtoreq.5 mm.sup.2, where s is the depth of the ducts (6, 6', 6") and w is the width of the ducts (6, 6', 6"). Preferably, the width w.gtoreq.1.5 mm and the depth 3.5.ltoreq.s.ltoreq.15 mm. The voltage difference over the length of the ducts (6, 6', 6"), measured parallel to the front wall (3), is less than 75 V/cm, preferably less than 40 V/cm.

    Abstract translation: 具有真空外壳的薄型显示装置(1)具有带有显示屏的透明前壁(3)和至少与电子源(5)配合的电子源(5)和导管结构 (5),并且其基本上平行于前壁(3)延伸。 管道结构的管道(6,6',6“)用作电子传播装置,并且设置有具有二次发射系数的电绝缘材料的壁(11,11',11”),该二次发射系数适用于 电子传播。 在显示装置(1)1中,s是管道(6,6',6“)的深度,w是宽度 管道(6,6',6“)。 优选地,宽度w> / = 1.5mm,深度3.5≤15mm。 与前壁(3)平行地测量的管道(6,6',6“)的长度上的电压差小于75V / cm,优选小于40V / cm。

    Picture display device comprising a flat-panel type display unit
    44.
    发明授权
    Picture display device comprising a flat-panel type display unit 失效
    图像显示装置,包括平板型显示单元

    公开(公告)号:US5525873A

    公开(公告)日:1996-06-11

    申请号:US373917

    申请日:1995-01-17

    CPC classification number: G09G1/20 H01J29/085 H04N5/70 H04N9/12 H01J2329/8625

    Abstract: Picture display device includes a display unit having a vacuum envelope which is provided with a transparent face plate with a luminescent screen and a rear plate. The display unit includes a plurality of juxtaposed sources for emitting electrons, a plurality of electron transport ducts cooperating with the sources and extending substantially parallel to the face plate for transporting the electrons in the form of electron currents, and an active selection structure for withdrawing each electron current at predetermined locations from its transport duct and for directing the current towards desired pixels of the luminescent screen.The picture display device further includes a video signal processing circuit for receiving an incoming video signal having a given line number, for processing the video signal to a video signal which is suitable for the luminescent screen, and for applying the processed video signal to a video drive circuit coupled to the sources.

    Abstract translation: 图像显示装置包括具有真空外壳的显示单元,该真空外壳设置有具有荧光屏和后板的透明面板。 显示单元包括用于发射电子的多个并置源,多个电子传输管道,与源极配合并且基本上平行于面板延伸,用于以电子流的形式传送电子;以及主动选择结构,用于取出每个 电子流从其输送管道的预定位置,并将电流引向发光屏的所需像素。 图像显示装置还包括视频信号处理电路,用于接收具有给定行号的输入视频信号,用于将视频信号处理成适用于荧光屏的视频信号,并将处理的视频信号应用于视频 驱动电路耦合到源。

    Thin-type picture display device
    45.
    发明授权
    Thin-type picture display device 失效
    薄型图像显示装置

    公开(公告)号:US5497046A

    公开(公告)日:1996-03-05

    申请号:US415220

    申请日:1995-03-28

    CPC classification number: H01J29/085 H01J31/126

    Abstract: A picture display device having a vacuum envelope whose inner wall is provided with a luminescent screen. The device is a plurality has a of juxtaposed sources for producing electrons, local transport ducts having walls of electrically substantially insulating material having a secondary emission coefficient which is suitable for transporting, through a vacuum, electron beams, preselection means for withdrawing electrons from the transport ducts at predetermined extraction locations and for directing them towards the luminescent screen for producing a picture composed of pixels. A structure of distribution ducts having selection apertures is positioned between the transport ducts and the luminescent screen for fine selection of electrons withdrawn from the transport ducts.

    Abstract translation: 一种具有真空外壳的图像显示装置,其内壁设有发光屏。 该装置是多个具有用于产生电子的并置源的局部输送管道,其具有电绝缘材料的壁,其具有二次发射系数,该二次发射系数适于通过真空传送电子束,用于从运输中取出电子的预选装置 在预定的提取位置处的管道并且用于将它们引导到发光屏幕以产生由像素构成的图像。 具有选择孔的分配管道的结构位于输送管道和发光屏之间,用于精细选择从输送管道中取出的电子。

    Network synchronization with reduced energy consumption
    50.
    发明授权
    Network synchronization with reduced energy consumption 有权
    网络同步,降低能耗

    公开(公告)号:US08391270B2

    公开(公告)日:2013-03-05

    申请号:US12664493

    申请日:2008-06-09

    CPC classification number: H04J3/0638 H04J3/0685

    Abstract: A network (100) comprises at least a network device (110) and a further network device (120). The network device (110) arranged for detecting an event (170), for receiving a first timestamp (420) of the further network device and for taking a second timestamp. The network device is arranged for providing a signal (180) in dependence of a counter (450) reaching an end count. The network device arranged for synchronizing the signal (180) with a further signal (190) provided by the further network device (120) by adjusting a value of the end count (60) to a modified end count (230), the modified end count being in dependence of the first and second timestamp. After having provided the synchronized signal (180c, 180d) the value of the end count is re-adjusted from the modified end count to its value prior to the adjustment.

    Abstract translation: 网络(100)至少包括网络设备(110)和另外的网络设备(120)。 布置成用于检测事件(170)的网络设备(110),用于接收另一网络设备的第一时间戳(420)并且用于获取第二时间戳。 网络设备被布置成根据达到终端计数的计数器(450)提供信号(180)。 所述网络设备被布置成通过将所述结束计数(60)的值调整到修改的结束计数(230)来使所述信号(180)与由所述另外的网络设备(120)提供的另外的信号(190)同步,所述修改的端 计数依赖于第一和第二时间戳。 在提供了同步信号(180c,180d)之后,将结束计数的值从修改的结束计数重新调整到其调整之前的值。

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