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    • 1. 发明申请
    • Method of manufacturing electron-emitting device, method of manufacturing electron source, and method of manufacturing image display device
    • 电子发射器件的制造方法,电子源的制造方法以及图像显示装置的制造方法
    • US20040253898A1
    • 2004-12-16
    • US10758193
    • 2004-01-16
    • CANON KABUSHIKI KAISHA
    • Yoji Teramoto
    • H01J009/00H01J009/04
    • H01J9/025
    • To provide a method of manufacturing an electron-emitting device, which has an easy manufacturing process and preferably controls an electron beam diameter. The method of manufacturing an electron-emitting device includes: arranging on a substrate a member comprising a first electroconductive layer blanketing the substrate, a layer containing at least one of materials composing an electron-emitting element blanketing the first electroconductive layer, a protective layer blanketing the layer containing at least one of materials composing an electron-emitting element, a second electroconductive layer blanketing the protective layer, an insulating layer blanketing the second electroconductive layer, and a third electroconductive layer blanketing the insulating layer; forming an opening, which extends from a surface of the third electroconductive layer to the protective layer, by dry etching; and wet-etching the protective layer through the opening to expose a portion of the layer containing at least one of the materials composing the electron-emitting element.
    • 提供制造电子发射器件的方法,该方法具有易于制造的工艺,并且优选地控制电子束直径。 制造电子发射器件的方法包括:在衬底上布置包括覆盖衬底的第一导电层的构件,包含构成覆盖第一导电层的电子发射元件的材料中的至少一种的层,保护层覆盖 所述层包含构成电子发射元件的材料中的至少一种,覆盖保护层的第二导电层,覆盖第二导电层的绝缘层和覆盖绝缘层的第三导电层; 形成通过干蚀刻从第三导电层的表面延伸到保护层的开口; 并且通过所述开口湿蚀刻所述保护层,以暴露包含构成所述电子发射元件的材料中的至少一种的所述层的一部分。
    • 3. 发明申请
    • Field emission display
    • 场发射显示
    • US20040195957A1
    • 2004-10-07
    • US10817721
    • 2004-04-02
    • Zhaofu HuPijin ChenLiang LiuShoushan Fan
    • H01J001/62H01J063/04H01J009/00
    • H01J9/148H01J9/025H01J31/127
    • A field emission display includes: a substrate (11); cathode electrodes (21) formed on the substrate; a plurality of emitters formed on the cathode electrodes; a barrier array (41) defining a plurality of openings (42) therethrough according to a pixel pattern, the barrier array comprising a shadow mask with an insulative layer (43) formed thereon, the barrier array being fixed to the substrate; gate electrodes (51) formed on the barrier array; and a phosphor screen (70) spaced from the substrate. This field emission display employs the known technology for making a shadow mask in the field of CRTs. In addition, the thickness and the material of the insulative layer can be determined according to the insulative performance required for the field emission display. In summary, the present invention provides a field emission display having a high precision, and low production cost barrier array.
    • 场发射显示器包括:衬底(11); 形成在基板上的阴极电极(21) 形成在所述阴极电极上的多个发射体; 屏障阵列(41),其根据像素图案限定穿过其中的多个开口(42),所述势垒阵列包括其上形成有绝缘层(43)的荫罩,所述阻挡阵列固定到所述基板; 形成在所述阻挡阵列上的栅电极(51) 和与衬底间隔开的荧光屏(70)。 该场发射显示器采用已知的在CRT领域制造荫罩的技术。 此外,可以根据场发射显示所需的绝缘性能来确定绝缘层的厚度和材料。 综上所述,本发明提供具有高精度,低成本的屏障阵列的场发射显示。
    • 6. 发明申请
    • Display and method of manufacturing the same
    • 显示及其制造方法
    • US20040147200A1
    • 2004-07-29
    • US10760892
    • 2004-01-20
    • Tetsuo UrabeJiro YamadaTatsuya Sasaoka
    • H01J009/00
    • H01L51/5284H01L27/322H01L51/524H01L51/5262H01L51/5265H01L2251/5315
    • The invention provides a display of a type of getting light out of a second electrode side, capable of increasing contrast by suppressing external light reflection, simplifying a manufacturing process, and reducing cost, and a method of manufacturing the same. A substrate for driving is provided with organic electroluminescence (EL) devices for getting light out of a cathode side. A red filter, a green filter, and a blue filter are formed on a substrate for sealing by printing so as to face the organic EL devices. By overlapping at least two filters out of the red, green, and blue filters by printing, a black matrix is formed so as to face the boundary region of the organic EL devices, so that external light reflection by a wiring electrode between the devices is suppressed.
    • 本发明提供了通过抑制外部光反射,简化制造工艺和降低成本而能够增加对比度的第二电极侧的光的类型的显示及其制造方法。 用于驱动的​​基板设置有用于从阴极侧取出光的有机电致发光(EL)装置。 通过印刷形成用于密封的基板上的红色滤光片,绿色滤光片和蓝色滤光片,以面向有机EL器件。 通过印刷将红色,绿色和蓝色滤色器中的至少两个滤光片重叠,形成黑色矩阵以面向有机EL器件的边界区域,使得器件之间的布线电极的外部光反射为 被压制