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    • 95. 发明申请
    • Electron emission display
    • 电子发射显示
    • US20050218785A1
    • 2005-10-06
    • US11085260
    • 2005-03-22
    • Jae-Hoon LeeHyeong-Rae Seon
    • Jae-Hoon LeeHyeong-Rae Seon
    • H01J1/30H01J1/62H01J29/02H01J29/46H01J31/12
    • H01J31/127H01J29/028H01J29/467H01J2329/8625H01J2329/864
    • An electron emission display comprises: a first plate and a second plate disposed in opposition to each other; a first electrode and a second electrode formed on the first plate and insulated from each other; an electron emission region connected to the first electrode or the second electrode for emitting electrons; a third electrode formed with at least one opening through which the electrons emitted from the electron emission region pass; a spacer supporting the first plate and the second plate so that they are spaced apart from each other; a metal coating layer formed on at least one region of the third electrode facing the spacer; a fourth electrode formed on the second plate; and a fluorescent layer connected to the fourth electrode. With this configuration, abnormal light-emission due to the spacer is prevented.
    • 电子发射显示器包括:彼此相对布置的第一板和第二板; 第一电极和第二电极,形成在第一板上并彼此绝缘; 连接到第一电极或第二电极用于发射电子的电子发射区; 形成有至少一个开口的第三电极,电子发射区域发射的电子通过该开口通过; 支撑所述第一板和所述第二板的间隔件,使得它们彼此间隔开; 形成在所述第三电极的面向所述间隔物的至少一个区域上的金属涂层; 形成在所述第二板上的第四电极; 和连接到第四电极的荧光层。 利用这种结构,防止了由间隔件引起的异常发光。
    • 96. 发明申请
    • Electron emission device
    • 电子发射装置
    • US20050168132A1
    • 2005-08-04
    • US11044102
    • 2005-01-26
    • Dong-Su ChangJae-Hoon Lee
    • Dong-Su ChangJae-Hoon Lee
    • H01J1/30H01J1/46H01J1/62H01J3/02
    • H01J3/022H01J2329/00
    • An electron emission device includes a pair of anode and cathode substrates facing each other, and cathode electrodes, an insulating layer, and gate electrodes sequentially deposited on the cathode substrate. Gate holes are formed within the respective pixels by partially removing the gate electrodes and the insulating layer. Each pixel is divided into a central pixel region and a peripheral pixel region. Electron emission regions are placed on the cathode electrodes inside the gate holes to emit electrons. Anode electrodes and a phosphor screen are formed on the anode substrate. A uniform electric field is applied to the electron emission regions arranged at the central pixel region, and a non-uniform electric field is applied to the electron emission regions arranged at the peripheral pixel region excluding the central pixel region.
    • 电子发射装置包括彼此面对的一对阳极和阴极基板,以及顺序地沉积在阴极基板上的阴极电极,绝缘层和栅电极。 通过部分去除栅极电极和绝缘层,在各个像素内形成栅极孔。 每个像素被分成中心像素区域和周边像素区域。 电子发射区域放置在栅极孔内的阴极电极上以发射电子。 在阳极基板上形成阳极电极和荧光屏。 对布置在中心像素区域的电子发射区域施加均匀的电场,并且对布置在除了中心像素区域之外的周边像素区域的电子发射区域施加不均匀的电场。