PROCEDE DE FABRICATION D'UNE CATHODE EMISSIVE
    33.
    发明申请
    PROCEDE DE FABRICATION D'UNE CATHODE EMISSIVE 审中-公开
    制造电动阴极的方法

    公开(公告)号:WO2007026086A2

    公开(公告)日:2007-03-08

    申请号:PCT/FR2006/050490

    申请日:2006-05-29

    Abstract: L'invention concerne un procédé de réalisation d'une structure de cathode de type triode comprenant des étapes de dépôt et des étapes de gravure d'une couche de cathode pour la structurer en conducteurs de cathode ; d'une couche de grille pour la structurer en conducteurs de grille ; d'une couche d'isolant électrique et des conducteurs de grille jusqu'à atteindre une couche résistive pour fournir des cavités ; des conducteurs de cathode pour leur donner une structure ajourée au niveau de l'intersection des conducteurs de cathode et des conducteurs de grille. L'invention réside dans les étapes de gravure des conducteurs de grille et de la couche d'isolant électrique, qui s'effectuent par : a) dépôt d'une couche de résine sur la couche de grille, b) lithographie et développement de la couche de résine selon un motif pour obtenir des plots émissifs, c) gravure de la couche de grille, structurée en conducteurs de grille, selon le motif, d) gravure de la couche d'isolant sous-jacente à la couche de grille en élargissant la gravure au-delà des motifs de plots émissifs, e) gravure de la couche de grille au niveau des zones exposées par la gravure de la couche d'isolant jusqu'à atteindre la couche de résine, f) dépôt d'une couche de catalyseur dans les ouvertures de la couche de résine de manière à former les plots émissifs au fond des cavités, g) élimination de la couche de résine.

    Abstract translation: 本发明涉及一种用于制造三极管型阴极结构的方法,包括用于沉积和蚀刻阴极层以将其转变成阴极导体的步骤的步骤; 网格层将其转换为网格导体; 电绝缘层和栅格导体,直到实现电阻层以提供空腔; 阴极导体,以在阴极导体和电网导体的交叉点处提供开放式结构。 本发明的特征在于用于蚀刻栅格导体和电绝缘层的步骤包括:a)在栅格层上沉积树脂层; b)通过光刻图案化树脂层以获得发光垫; c)基于图案将结构化栅格层蚀刻成栅格导体; d)通过扩大超出发光垫的蚀刻蚀刻网格层下方的绝缘层; e)通过蚀刻绝缘层在暴露的区域蚀刻栅格层,直到达到树脂层; f)将催化剂层沉积到树脂层的开口中,以在空腔的底部形成发射垫; g)除去树脂层。

    SHIELDED FIELD EMISSION DISPLAY
    34.
    发明申请
    SHIELDED FIELD EMISSION DISPLAY 审中-公开
    屏蔽场发射显示

    公开(公告)号:WO1997042644A1

    公开(公告)日:1997-11-13

    申请号:PCT/US1997007855

    申请日:1997-05-05

    Abstract: A field emission display having emitters controlled by an integrated driving circuit. The field emission display includes a charge shield positioned above exposed areas of the substrate to protect driving circuitry integrated into the substrate. The charge shield is a conductive layer within an insulative layer covering the driving circuit. The charge shield is connected to ground or to a low reference potential to bleed away current within the insulative layer, thereby preventing drifting charges from affecting the electrical response of the integrated driving circuit. The charge shield also terminates electric fields within the insulative layer to reduce the effect on the integrated driving circuit of dynamic variations in surface charge. Electrical characteristics of the driving circuit thus remain constant, reducing variations in the current supplied to the emitters, thereby reducing variations in the intensity of light emitted by the display.

    Abstract translation: 具有由集成驱动电路控制的发射极的场致发射显示器。 场发射显示器包括位于衬底的暴露区域之上的电荷屏蔽,以保护集成到衬底中的驱动电路。 电荷屏蔽是覆盖驱动电路的绝缘层内的导电层。 电荷屏蔽层连接到地或低参考电位以排除绝缘层内的电流,从而防止漂移电荷影响集成驱动电路的电响应。 电荷屏蔽还终止绝缘层内的电场,以减少集成驱动电路对表面电荷的动态变化的影响。 因此,驱动电路的电气特性保持恒定,减少了提供给发射器的电流的变化,从而减少了由显示器发射的光的强度变化。

    ANTIREFLECTIVE COATING AND WIRING LINE STACK
    35.
    发明申请
    ANTIREFLECTIVE COATING AND WIRING LINE STACK 审中-公开
    抗反射涂层和布线堆叠

    公开(公告)号:WO1997026679A1

    公开(公告)日:1997-07-24

    申请号:PCT/US1997000757

    申请日:1997-01-17

    Abstract: Titanium aluminum nitrogen ("Ti-Al-N") is deposited onto a semiconductor substrate area to serve as an antireflective coating. For wiring line fabrication processes, the Ti-Al-N layer serves as a cap layer (56) which prevents unwanted reflection of photolithography light (i.e., photons) during fabrication. For field emission display devices (FEDs) (150), the Ti-Al-N layer (200) prevents light originating at the display screen (118) anode from penetrating transistor junctions that would hinder device operation. For the wiring line embodiment an aluminum conductive layer (54) and a titanium-aluminum underlayer (52) are formed beneath the antireflective cap layer. The Ti-Al underlayer reduces the shrinkage which occurs in the aluminum conductive layer during heat treatment.

    Abstract translation: 将钛铝氮(“Ti-Al-N”)沉积到半导体衬底区域上以用作抗反射涂层。 对于布线制造工艺,Ti-Al-N层用作覆盖层(56),其防止在制造期间光刻光(即光子)的不期望的反射。 对于场发射显示装置(FED)(150),Ti-Al-N层(200)防止源自显示屏(118)阳极的光穿透将阻碍器件操作的晶体管结。 对于布线实施例,铝合金导电层(54)和钛 - 铝底层(52)形成在防反射盖层下面。 Ti-Al底层减少了在热处理期间在铝导电层中发生的收缩。

    FIELD EMITTER DEVICE, AND VEIL PROCESS FOR THE FABRICATION THEREOF
    36.
    发明申请
    FIELD EMITTER DEVICE, AND VEIL PROCESS FOR THE FABRICATION THEREOF 审中-公开
    场发射器件及其制造方法

    公开(公告)号:WO1997009731A2

    公开(公告)日:1997-03-13

    申请号:PCT/US1996013330

    申请日:1996-08-19

    Abstract: A field emitter device formed by a veil process wherein a protective layer (64/66) comprising a release layer (64) is deposited on the gate electrode layer (62) for the device, with the protective layer overlying the circumscribing peripheral edge of the opening of the gate electrode layer, to protect the edge of the gate electrode layer during etching of the field emitter cavity (72) in the dielectric material layer (30) on a substrate, and during the formation of a field emitter element (40) in the cavity by depositing a field emitter material through the opening. The protective layer is readily removed subsequent to completion of the cavity etching and emitter formation steps, to yield the field emitter device. Also disclosed are various planarizing structures and methods, and current limiter compositions permitting high efficiency emission of electrons from the field emitter elements at low turn-on voltages.

    Abstract translation: 一种通过面纱工艺形成的场发射器件,其中包括释放层(64)的保护层(64/66)沉积在用于器件的栅极电极层(62)上,其中保护层覆盖在该外围边缘 在栅极电极层的开口处,以在蚀刻衬底中的电介质材料层(30)中的场致发射体空腔(72)和在形成场致发射体元件(40)期间保护栅电极层的边缘, 通过沉积通过开口的场发射体材料在腔中。 在腔蚀刻和发射极形成步骤完成之后,保护层容易去除,以产生场致发射器件。 还公开了各种平面化结构和方法,以及允许在低导通电压下从场致发射元件高效发射电子的限流器组合物。

    A FIELD EMISSION DISPLAY DEVICE
    37.
    发明申请
    A FIELD EMISSION DISPLAY DEVICE 审中-公开
    一种场发射显示装置

    公开(公告)号:WO1996038853A1

    公开(公告)日:1996-12-05

    申请号:PCT/US1996007991

    申请日:1996-05-30

    Abstract: A matrix addressable flat panel display includes a flat cathode (31) operable for emitting electrons to an anode (15) when an electric field is produced across the surface of the flat cathode by two electrodes (34) placed on each side of the flat cathode. The flat cathode (31) may consist of a cermet or amorphic diamond or some other combination of a conducting material and an insulating material such as a low effective work function material. The electric field produced causes electrons to hop on the surface of the cathode (31) at the conducting-insulating interfaces. An electric field produced between the anode (15) and the cathode (31) causes these electrons to bombard a phosphor layer (16) on the anode (15).

    Abstract translation: 矩阵可寻址平板显示器包括平面阴极(31),当通过放置在平面阴极的每一侧上的两个电极(34)跨平面阴极的表面产生电场时,可操作以将电子发射到阳极(15) 。 平面阴极(31)可以由金属陶瓷或非晶金刚石或导电材料和绝缘材料的一些其它组合构成,例如低有效功函数材料。 所产生的电场导致电子在导电绝缘界面处在阴极(31)的表面上跳跃。 在阳极(15)和阴极(31)之间产生的电场使得这些电子轰击阳极(15)上的荧光体层(16)。

    SELECTIVELY SHAPED FIELD EMISSION ELECTRON BEAM SOURCE, AND PHOSPHOR ARRAY FOR USE THEREWITH
    39.
    发明申请
    SELECTIVELY SHAPED FIELD EMISSION ELECTRON BEAM SOURCE, AND PHOSPHOR ARRAY FOR USE THEREWITH 审中-公开
    选择性形状场发射电子束光源,以及使用其的磷光体阵列

    公开(公告)号:WO1995026037A1

    公开(公告)日:1995-09-28

    申请号:PCT/US1995003709

    申请日:1995-03-24

    Abstract: A field emitter device (10) for selective emission of an electron and/or ion beam comprising a substrate member (12) having an array (14) of field emitter elements (16) thereon, in which the field emitter elements and/or substrate member have a varied conformation producing a beam of appropriate focused and/or directional character. Also disclosed is a display article (260) for producing an output in response to impingement of electron beams thereon, comprising a substrate member (262) on which is disposed an array of phosphor elements (264), with a diamond-like film coated on the phosphor elements to maintain the phosphor elements in position on the substrate member. Also disclosed is a field emission apparatus (210) comprising such field emitter device and display article, such as a flat panel display.

    Abstract translation: 一种用于选择性地发射电子和/或离子束的场致发射器件(10),包括在其上具有场发射极元件(16)的阵列(14)的衬底构件(12),其中场发射极元件和/或衬底 成员具有不同的构象,产生适当聚焦和/或定向角色的光束。 还公开了一种用于响应于其上的电子束的撞击而产生输出的显示制品(260),其包括衬底构件(262),荧光体元件(264)阵列上布置有金刚石薄膜 荧光体元件将磷光体元件保持在基板部件上的适当位置。 还公开了包括诸如平板显示器之类的场发射器件和显示器件的场致发射设备(210)。

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