Image forming apparatus and method of manufacturing and adjusting the same
    211.
    发明授权
    Image forming apparatus and method of manufacturing and adjusting the same 失效
    图像形成装置及其制造和调整方法

    公开(公告)号:US06184851B2

    公开(公告)日:2001-02-06

    申请号:US08724312

    申请日:1996-10-01

    CPC classification number: G09G3/22 H01J31/127 H01J2201/3165 H01J2329/00

    Abstract: It is an object of the invention to provide an image forming apparatus capable of easily obtaining a white balance and performing image display with excellent color reproduction properties, and a method of manufacturing and adjusting the image forming apparatus. A plurality of surface conduction electron-emitting devices (1002) are arranged on a substrate (1001). Light emission is performed in accordance with the colors (R, G, and B) of phosphors applied to a phosphor film (1008) upon electron emission from the devices, so that an image is formed. The electron-emitting characteristics of the surface conduction electron-emitting devices (1002) are shifted in advance in correspondence with corresponding phosphor colors. Therefore, a satisfactory white balance of light emission of the R, G, and B phosphors can be obtained.

    Abstract translation: 本发明的目的是提供一种能够容易地获得白平衡并执行具有优异的色彩再现特性的图像显示的图像形成装置,以及制造和调整图像形成装置的方法。 多个表面传导电子发射器件(1002)被布置在衬底(1001)上。 根据来自器件的电子发射时施加到荧光体膜(1008)的荧光体的颜色(R,G和B)进行发光,从而形成图像。 表面传导电子发射器件(1002)的电子发射特性预先相应于相应的荧光体颜色移动。 因此,可以获得令人满意的R,G和B荧光体的白平衡发光。

    Cold cathode carbon film
    212.
    发明授权
    Cold cathode carbon film 有权
    冷阴极碳膜

    公开(公告)号:US06181056B2

    公开(公告)日:2001-01-30

    申请号:US09174500

    申请日:1998-10-16

    CPC classification number: H01J1/304 B82Y10/00 H01J2201/30457 H01J2201/3165

    Abstract: A carbon film having an area of insulating material surrounded by an area of conducting material, and an area of material between the area of insulating material and the area of conducting material having a graded dielectric constant which varies from high to low from the area of insulating material to the area of conducting material.

    Abstract translation: 具有被导电材料区域包围的绝缘材料区域的碳膜以及绝缘材料区域与导电材料区域之间的材料区域具有梯度介电常数,从绝缘区域的高到低变化 材料到导电材料区域。

    Electron generating device, image display apparatus, driving circuit therefor, and driving method
    213.
    发明授权
    Electron generating device, image display apparatus, driving circuit therefor, and driving method 失效
    电子发生装置,图像显示装置,其驱动电路及驱动方法

    公开(公告)号:US06169528A

    公开(公告)日:2001-01-02

    申请号:US08689656

    申请日:1996-08-13

    Abstract: In order to prevent voltage drops across the wiring resistances in a multi-electron source having a plurality of electron emitters wired in the form of a matrix through a plurality of data wiring layers and a plurality of scanning wiring layers, a constant current signal is output to each data wiring layer. At this time, each non-selected data wiring layer tends to be set at a high impedance and vary in potential, resulting in an abnormal turn-on operation or an electron orbit shift. A driving circuit for solving this problem is provided. A switch for switching a constant current output unit for outputting a constant current regardless of the impedance of a signal output destination, and a constant voltage output unit for outputting a constant voltage regardless of the impedance of a signal output destination is connected to each data wiring layer. For example, a constant-current circuit (17) as a current output unit always outputs the same current (I1 to In) to a switch (30). A pulse width signal (PW1 to PWn) from a pulse-width modulation circuit (7) serves to switch the mode of outputting a current (I1 to In) to a data wiring layer (Dy1 to Dyn) and the mode of fixing a data wiring layer to voltage GND.

    Abstract translation: 为了防止具有通过多个数据布线层和多​​个扫描布线层以矩阵形式布线的多个电子发射体的多电子源中的布线电阻之间的电压降,输出恒定电流信号 到每个数据布线层。 此时,每个未选择的数据布线层倾向于设置为高阻抗并且电位变化,导致异常接通操作或电子轨道偏移。 提供了解决这个问题的驱动电路。 用于切换用于输出恒定电流的恒定电流输出单元的开关,而不管信号输出目的地的阻抗如何,以及用于输出恒定电压而不管信号输出目的地的阻抗的恒定电压输出单元连接到每个数据布线 层。 例如,作为电流输出单元的恒流电路(17)总是向开关(30)输出相同的电流(I1〜In)。 来自脉冲宽度调制电路(7)的脉冲宽度信号(PW1〜PWn)用于将输出电流(I1〜In)的模式切换为数据布线层(Dy1〜Dyn)和固定数据的方式 接线层到电压GND。

    Image forming apparatus for forming image by electron irradiation
    215.
    发明授权
    Image forming apparatus for forming image by electron irradiation 失效
    用于通过电子照射形成图像的图像形成装置

    公开(公告)号:US6144154A

    公开(公告)日:2000-11-07

    申请号:US49972

    申请日:1998-03-30

    Abstract: In an image forming apparatus, a support member (50) for maintaining the distance between a face plate (30) and a rear plate (31) is interposed between the face plate (30) and the rear plate (31). An intermediate layer (52) is formed at apportion near the face plate (30). The intermediate layer (52) is a low-resistance film, and is set to have almost the same potential as that of the face plate (30). As a result, an electron beam from an electron-emitting portion near the support member (50) follows an orbit which steadily comes close to the support member near the face plate. By setting the interval between electron-emitting devices adjacent to each other via the support member to be larger than the interval between devices adjacent to each other without the mediacy of the support member, the electron beam is irradiated on a proper position on the face plate (30).

    Abstract translation: 在图像形成装置中,用于保持面板(30)和后板(31)之间的距离的支撑构件(50)插入在面板(30)和后板(31)之间。 在面板(30)附近分配形成中间层(52)。 中间层(52)是低电阻膜,并且被设定为具有与面板(30)几乎相同的电位。 结果,来自支撑部件(50)附近的电子发射部分的电子束跟随在面板附近稳定地靠近支撑部件的轨道。 通过将相邻的电子发射器件之间的间隔经由支撑构件设置为大于彼此相邻的器件之间的间隔,而不用支撑构件的介质,电子束被照射在面板上的适当位置 (30)。

    Electron generating device, image display apparatus, driving circuit
therefor, and driving method

    公开(公告)号:US6028575A

    公开(公告)日:2000-02-22

    申请号:US689658

    申请日:1996-08-13

    Abstract: In order to cause a multi-electron source having electron emitters wired in the form of a matrix to emit electrons without any variations, there is provided an electron generating device including a multi-electron source (601) having a plurality of electron emitters (1002) wired in the form of a matrix through a plurality of data wiring layers (1004) and a plurality of scanning wiring layers (1003), and a driving circuit for driving the multi-electron source (601), the driving circuit including a first driving means (603) for applying a first voltage (Vs) to a scanning wiring layer to which an electron emitter which is to emit electrons is connected, and applying a second voltage (Vns) to a scanning wiring layer to which an electron emitter which is not to emit electrons is connected, and a second driving means (602) for applying a third voltage (Ve) to a data wiring layer to which an electron emitter which is to emit electrons is connected, and applying a fourth voltage (Vg) to a data wiring layer to which an electron emitter which is not to emit electrons is connected, wherein the second voltage (Vns) is substantially equal to the third voltage (Ve).

    Multi-electron beam source and image display device using the same
    220.
    发明授权
    Multi-electron beam source and image display device using the same 失效
    多电子束源和图像显示装置使用相同

    公开(公告)号:US5682085A

    公开(公告)日:1997-10-28

    申请号:US467900

    申请日:1995-06-06

    Abstract: A multi-electron beam source comprises an electron emitting element part including: a plurality of electron emitting elements provided two-dimensionally in a matrix-like arrangement on a substrate; opposing terminals of electron emitting elements arranged adjacently in the column direction thereof being electrically connected to each other; terminals on the same side of all the electron emitting elements in the same row being electrically connected; and the plurality of electron emitting elements being arranged in "m" rows, "m" representing a number of two or more, and a driving circuit part for driving said electron emitting element part. The multi-electron beam source has means for removing a spike noise superposed onto the driving pulse generated by said driving circuit part.

    Abstract translation: 多电子束源包括电子发射元件部分,包括:在基板上以矩阵状布置二维地设置的多个电子发射元件; 电子发射元件在其列方向上相邻布置的相对端子彼此电连接; 同一行中所有电子发射元件的同一侧的端子电连接; 并且多个电子发射元件以“m”行排列,“m”表示两个或更多个数量,以及用于驱动所述电子发射元件部分的驱动电路部分。 多电子束源具有用于去除叠加在由所述驱动电路部分产生的驱动脉冲上的尖峰噪声的装置。

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