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    Cathode burn-in procedures for a field emission display that avoid display non-uniformities
    3.
    发明授权
    Cathode burn-in procedures for a field emission display that avoid display non-uniformities 失效
    阴极烧录程序用于场发射显示，避免显示不均匀性

    公开(公告)号：US06512335B1

    公开(公告)日：2003-01-28

    申请号：US09896402

    申请日：2001-06-28

    申请人： James C. Dunphy ,  William J. Cummings ,  Colin D. Stanners ,  Lawrence S. Pan

    发明人： James C. Dunphy ,  William J. Cummings ,  Colin D. Stanners ,  Lawrence S. Pan

    IPC分类号： G09G310

    CPC分类号： G09G3/22 ,  G09G2310/066 ,  H01J9/44 ,  H01J2209/0223

    摘要： Methods for performing cathode burn-in with respect to an FED display that avoid display non-uniformities near and around the spacer wall structures. In a first method, the anode is floated or receives a negative voltage with respect to the electron emitter. A positive voltage is then applied to the focus waffle structure with respect to the electron emitter. The cathode is then energized thereby preventing emitted electrons from escaping the focus well. Under these conditions, cathode burn-in conditioning can occur but electrons are energetically forbidden from hitting the anode or the spacer walls except for a small region near the focus waffle. Under the second method, the anode is grounded or allowed to float. A negative bias is applied to the focus waffle. This causes electrons to be collected at the M2 layer of the gate. Electrons are energetically forbidden from hitting any portion of the tube except the M2 layer. Under either method, no electrons hit the spacer walls and therefore display non-uniformities near and around the spacer wall structures are avoided.

    摘要翻译： 相对于避免在间隔壁结构附近和周围显示不均匀性的FED显示器进行阴极老化的方法。 在第一种方法中，阳极漂浮或接收相对于电子发射器的负电压。 然后将正电压相对于电子发射器施加到焦点楔形结构。 然后使阴极通电，从而防止发射的电子逸出。 在这些条件下，可能会发生阴极老化调节，但除了靠近焦点华夫饼附近的小区域外，电子被大力禁止撞击阳极或间隔壁。 在第二种方法下，阳极接地或允许浮动。 对焦点华夫饼施加负偏压。 这导致电子在门的M2层被收集。 除了M2层之外，电子被大力禁止撞击管的任何部分。 在任一方法下，没有电子撞击间隔壁，因此避免了在间隔壁结构附近和周围显示不均匀性。

    Tailored spacer structure coating
    4.
    发明授权
    Tailored spacer structure coating 失效
    清洁平板显示器内部部件的方法

    公开(公告)号：US06398607B1

    公开(公告)日：2002-06-04

    申请号：US09680989

    申请日：2000-10-06

    申请人： Lawrence S. Pan ,  Colin D. Stanners ,  Theodore S. Fahlen

    发明人： Lawrence S. Pan ,  Colin D. Stanners ,  Theodore S. Fahlen

    IPC分类号： H01J938

    CPC分类号： H01J9/38

    摘要： A flat panel display that has internal components that are cleaned using a dry cleaning treatment. The cleaned internal components include a matrix structure, a focus structure and a support structure. The dry cleaning treatment removes contaminants from the surfaces of the internal components. By cleaning the internal components, contaminants are removed that can deleteriously affect the performance of the display. The cleaned support structure has uniform resistance and does not produce spatially nonuniform resistivity over time. This prevents regions of the visible display that are not properly illuminated and minimizes the possibility of arcing.

    摘要翻译： 一个平板显示屏，内部组件通过干洗处理进行清洁。 清洁的内部组件包括矩阵结构，聚焦结构和支撑结构。 干洗处理从内部组件的表面去除污染物。 通过清洁内部组件，可以去除污染物，从而有害地影响显示器的性能。 清洁的支撑结构具有均匀的电阻，并且不随时间产生空间不均匀的电阻率。 这可以防止可见显示器的区域未正确照明，并使电弧放电的可能性最小化。

    Cleaning of components of flat panel display
    5.
    发明授权
    Cleaning of components of flat panel display 失效
    清洁平板显示器的部件

    公开(公告)号：US6149483A

    公开(公告)日：2000-11-21

    申请号：US126701

    申请日：1998-07-30

    申请人： Lawrence S. Pan ,  Colin D. Stanners ,  Theodore S. Fahlen

    发明人： Lawrence S. Pan ,  Colin D. Stanners ,  Theodore S. Fahlen

    IPC分类号： H01J9/14 ,  H01J9/227 ,  H01J9/24 ,  H01J9/38 ,  H01J31/12

    CPC分类号： H01J9/38

    摘要： A flat panel display that has internal components that are cleaned using a dry cleaning treatment. The cleaned internal. components include a matrix structure, a focus structure and a support structure. The dry cleaning treatment removes contaminants from the surfaces of the internal components. By cleaning the internal components, contaminants are removed that can deleteriously affect the performance of the display. The cleaned support structure has uniform resistance and does not produce spatially nonuniform resistivity over time. This prevents regions of the visible display that are not properly illuminated and minimizes the possibility of arcing.

    摘要翻译： 一个平板显示屏，内部组件通过干洗处理进行清洁。 清洁的内部。 组件包括矩阵结构，焦点结构和支撑结构。 干洗处理从内部组件的表面去除污染物。 通过清洁内部组件，可以去除污染物，从而有害地影响显示器的性能。 清洁的支撑结构具有均匀的电阻，并且不随时间产生空间不均匀的电阻率。 这可以防止可见显示器的区域未正确照明，并使电弧放电的可能性最小化。

    Flat-panel display with intensity control to reduce light-centroid shifting
    9.
    发明授权
    Flat-panel display with intensity control to reduce light-centroid shifting 有权
    平板显示屏具有强度控制，减少轻质心跳

    公开(公告)号：US06414428B1

    公开(公告)日：2002-07-02

    申请号：US09302698

    申请日：1999-04-30

    申请人： Donald R. Schropp, Jr. ,  John E. Field ,  James C. Dunphy ,  Lawrence S. Pan ,  David L. Morris ,  Ronald S. Besser ,  Christopher J. Spindt

    发明人： Donald R. Schropp, Jr. ,  John E. Field ,  James C. Dunphy ,  Lawrence S. Pan ,  David L. Morris ,  Ronald S. Besser ,  Christopher J. Spindt

    IPC分类号： H01J162

    CPC分类号： H01J29/028 ,  H01J29/467 ,  H01J29/481 ,  H01J31/127 ,  H01J2201/025 ,  H01J2329/8625

    摘要： The intensity at which electrons emitted by a first plate structure (10) in a flat-panel display strike a second plate structure (12) for causing it to emit light is controlled so as to reduce image degradation that could otherwise arise from undesired electron-trajectory changes caused by effects such as the presence of a spacer system (14) between the plate structures. An electron-emissive region (20) in the first plate structure typically contains multiple laterally separated electron-emissive portions (201 and 202) for selectively emitting electrons. An electron-focusing system in the first plate structure has corresponding focus openings (42P1 and 42P2) through which electrons emitted by the electron-emissive portions respectively pass. Upon being struck by the so-emitted electrons, a light-emissive region (22) in the second plate structure emits light to produce at least part of a dot of the display's image.

    摘要翻译： 控制由平板显示器中的第一板结构（10）发射的电子撞击用于使其发光的第二板结构（12）的强度，以便减少否则可能由不期望的电子发射引起的图像劣化， 由诸如板结构之间的隔离系统（14）的影响引起的轨迹变化。 第一板结构中的电子发射区（20）通常包含用于选择性地发射电子的多个横向分离的电子发射部分（201和202）。 第一板结构中的电子聚焦系统具有相应的聚焦开口（42P1和42P2），电子发射部分发射的电子分别通过该开口。 在被所发射的电子撞击时，第二板结构中的发光区域（22）发光，以产生显示器图像的至少一部分点。