Method for reducing charge accumulation in a field emission display
    11.
    发明授权
    Method for reducing charge accumulation in a field emission display 失效
    用于减少场发射显示中的电荷累积的方法

    公开(公告)号:US6075323A

    公开(公告)日:2000-06-13

    申请号:US9233

    申请日:1998-01-20

    Abstract: A method for reducing charge accumulation in a field emission display (100) includes the steps of causing a plurality of electron emitters (114) to emit electrons (132) to reduce the potential at an anode (124) of the field emission display (100). Upon the reduction of the potential at the anode (124), the electrons (132) neutralize a positively electrostatically charged surface (129) of a spacer (130). The anode potential is dropped by providing a resistor (127) in series with a voltage source (126) connected to the anode (124). The anode potential is reduced by causing the electron emitters (114) to emit simultaneously to provide a pull-down current (128) at the anode (124). The voltage at the anode (124) is reduced to a value that causes a sufficient flux of electrons (132) to be attracted to the charged surfaces (129) for neutralizing them.

    Abstract translation: 一种用于减少场发射显示器(100)中的电荷累积的方法包括以下步骤:使多个电子发射器(114)发射电子(132)以减小场致发射显示器(100)的阳极(124)处的电位 )。 当阳极(124)上的电位降低时,电子(132)中和间隔物(130)的正静电带电表面(129)。 通过提供与连接到阳极(124)的电压源(126)串联的电阻器(127)来降低阳极电位。 通过使电子发射器(114)同时发射以在阳极(124)处提供下拉电流(128)来减小阳极电位。 阳极(124)处的电压降低到使得足够的电子通量(132)被吸引到带电表面(129)以消除它们的值。

    Field emission device having a non-coated spacer
    12.
    发明授权
    Field emission device having a non-coated spacer 失效
    具有非涂覆间隔物的场致发射器件

    公开(公告)号:US5990613A

    公开(公告)日:1999-11-23

    申请号:US9097

    申请日:1998-01-20

    CPC classification number: H01J31/123 H01J29/028 H01J2201/025 H01J2329/864

    Abstract: A field emission display (100) includes a cathode plate (102) having a plurality of electron emitters (124), an anode plate (104) opposing the cathode plate (102), and a bulk-resistive spacer (108) extending between the anode plate (104) and the cathode plate (102). The bulk-resistive spacer (108) is made from an electrically conductive material. The resistivity of the electrically conductive material is selected to remove impinging charges while preventing excessive power loss due to electrical current through the bulk-resistive spacer (108) from the anode plate (104) to the cathode plate (102).

    Abstract translation: 场发射显示器(100)包括具有多个电子发射器(124),与阴极板(102)相对的阳极板(104)的阴极板(102)和在阴极板(102)之间延伸的体电阻间隔件 阳极板(104)和阴极板(102)。 体电阻间隔物(108)由导电材料制成。 选择导电材料的电阻率以消除撞击电荷,同时防止由于从阳极板(104)到阴极板(102)的体电阻间隔物(108)的电流的过大的功率损耗。

    Multi-level conductive black matrix
    13.
    发明授权
    Multi-level conductive black matrix 失效
    多层导电黑色矩阵

    公开(公告)号:US5818162A

    公开(公告)日:1998-10-06

    申请号:US828705

    申请日:1997-03-31

    Applicant: Paul M. Drumm

    Inventor: Paul M. Drumm

    CPC classification number: H01J9/242 H01J29/085 H01J2201/025 H01J2329/00

    Abstract: A multi-level conductive matrix structure for separating rows and columns of sub-pixels on the faceplate of a flat panel display device. In one embodiment, the present invention is formed partially of a first plurality of conductive ridges which are disposed on the faceplate between respective adjacent rows of sub-pixel regions. The present invention is further formed of a second plurality of conductive ridges which are orthogonally oriented with respect to and integral with the first plurality of conductive ridges such that a matrix structure is formed. In the conductive matrix of the present invention, the second plurality of conductive ridges have a height which is greater than the height of the first plurality of conductive ridges such that a multi-level conductive matrix is formed. However, the height of the second plurality of conductive ridges decreases to approximately the height of the first plurality of conductive ridges at respective intersections of the first and second plurality of conductive ridges. In so doing, the present invention provides a multi-level conductive matrix for separating rows and columns of sub-pixels on the faceplate of a flat panel display device.

    Abstract translation: 一种用于分离平板显示装置的面板上的子像素的行和列的多级导电矩阵结构。 在一个实施例中,本发明部分地由在相邻的相邻行子像素区域之间设置在面板上的第一多个导电脊。 本发明还由第二多个导电脊构成,第二多个导电脊与第一多个导电脊相对并且与第一多个导电脊成一体,从而形成矩阵结构。 在本发明的导电矩阵中,第二多个导电脊的高度大于第一多个导电脊的高度,从而形成多层导电矩阵。 然而,第二多个导电脊的高度在第一和第二多个导电脊的相应交点处降低到大约第一多个导电脊的高度。 这样做,本发明提供一种用于分离平板显示装置的面板上的子像素列和列的多层导电矩阵。

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