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公开(公告)号：US5786658A
公开(公告)日：1998-07-28
申请号：US199967
申请日：1994-02-22
Applicant: Takeo Tsukamoto , Mamoru Miyawaki , Tetsuya Kaneko , Akira Suzuki , Isamu Shimoda , Toshihiko Takeda , Masahiko Okunuki
Inventor： Takeo Tsukamoto , Mamoru Miyawaki , Tetsuya Kaneko , Akira Suzuki , Isamu Shimoda , Toshihiko Takeda , Masahiko Okunuki
CPC classification number: B82Y10/00 , H01J1/3042 , H01J3/022
Abstract: An electron emission device comprises an electron emission electrode with a pointed end and a counter electrode positioned opposite to the pointed end, both formed by fine working of a conductive layer laminated on an insulating substrate.
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公开(公告)号：US5759078A
公开(公告)日：1998-06-02
申请号：US686427
申请日：1996-07-26
Applicant: Jules D. Levine , Kenneth G. Vickers , Robert H. Taylor
Inventor： Jules D. Levine , Kenneth G. Vickers , Robert H. Taylor
CPC classification number: H01J9/025 , H01J3/022 , H01J2329/00
Abstract: An electron emitter plate (110) for an FED image display has an extraction (gate) electrode (22) spaced by an insulating layer (125) from a cathode electrode including a conductive mesh (18). Hexagonal close-packed arrays (12) of microtips (14) are located in mesh spacings (16), within apertures (26) formed in extraction electrode (22). Microtips (14) are formed on a conductive plate (17) laterally spaced from mesh structure (18) by a resistive layer (15). Insulating layer (125) is etched to connect apertures (26) and place microtips (14) in a common cavity within each mesh spacing (16).
Abstract translation: 用于FED图像显示器的电子发射极板（110）具有从包括导电网（18）的阴极电极与绝缘层（125）间隔开的提取（栅极）电极（22）。 微尖头（14）的六角紧密堆叠阵列（12）位于形成在引出电极（22）中的孔（26）内的网孔（16）中。 微电极（14）形成在通过电阻层（15）与网状结构（18）横向隔开的导电板（17）上。 绝缘层（125）被蚀刻以连接孔（26）并将微尖端（14）放置在每个网格间隔（16）内的公共空腔中。
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313.发明授权Field emission type cold cathode device with conical emitter electrode and method for fabricating the same 失效具有锥形发射电极的场发射型冷阴极器件及其制造方法
公开(公告)号：US5739628A
公开(公告)日：1998-04-14
申请号：US654735
申请日：1996-05-29
Applicant: Naruaki Takada
Inventor： Naruaki Takada
CPC classification number: H01J9/025 , H01J3/022 , H01J2201/30403
Abstract: A field emission type cold cathode device has a substrate whose upper surface is conductive, an insulating layer deposited on the conductive surface, a conductive gate layer, and a conical emitter electrode having a sharp apex formed in an opening in the insulating layer and the gate electrode. The insulating layer includes a first insulating film and a second insulating film. The insulating layer in the opening has an exposed surface arranged so that electrons emitted from near an end portion of the first insulating film are kept away from exposed surfaces of the insulating layer. In one form, the exposed surface of the first insulating film is disposed at a level lower than an unexposed surface of the first insulating film thus forming a recess. In another form, the second insulating film exposed in the opening is recessed relative to the first insulating film exposed in the opening.
Abstract translation: 场发射型冷阴极器件具有上表面导电的衬底，沉积在导电表面上的绝缘层，导电栅极层和具有形成在绝缘层中的开口中的尖锐顶端的锥形发射极，栅极 电极。 绝缘层包括第一绝缘膜和第二绝缘膜。 开口中的绝缘层具有布置成使得从第一绝缘膜的端部附近发射的电子远离绝缘层的暴露表面的暴露表面。 在一种形式中，第一绝缘膜的暴露表面设置在低于第一绝缘膜的未曝光表面的水平面上，从而形成凹陷。 在另一种形式中，暴露在开口中的第二绝缘膜相对于暴露在开口中的第一绝缘膜凹陷。
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公开(公告)号：US5731228A
公开(公告)日：1998-03-24
申请号：US401511
申请日：1995-03-10
Applicant: Yasuhiro Endo , Shunji Goto , Ichiro Honjo
Inventor： Yasuhiro Endo , Shunji Goto , Ichiro Honjo
IPC: H01J3/02 , H01J9/02 , H01L21/465
Abstract: A method for fabricating a micro-field emission gun including the steps of providing an insulator slab, formed with a penetrating hole acting as a passage of an electron beam, upon a gate electrode of the micro-field emission gun, such that the penetrating hole is aligned with an emitter of the micro-field gun, bonding an insulator slab upon the gate electrode by means of an anodic bonding process, and providing an acceleration electrode on the insulator slab such that the acceleration electrode covers a surface of said insulator slab facing away from said gate electrode, except for a passage of the electron beam.
Abstract translation: 一种制造微场发射枪的方法，包括以下步骤：在微场发射枪的栅极上提供形成有作为电子束通过的穿透孔的绝缘体板，使得穿透孔 与微场枪的发射极对准，通过阳极接合工艺将绝缘体板连接在栅电极上，并且在绝缘板上提供加速电极，使得加速电极覆盖所述绝缘体板的面对面 远离所述栅电极，除了电子束的通过。
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公开(公告)号：US5723052A
公开(公告)日：1998-03-03
申请号：US606829
申请日：1996-02-26
Applicant: David Nan-Chou Liu
Inventor： David Nan-Chou Liu
CPC classification number: H01J29/085 , H01J3/022 , H01J31/127 , H01J2201/30403 , H01J2329/00
Abstract: Described are methods for making, and resultant structures of, a field emission display with soft luminescence and a comfortable image for a viewer of the display. The field emission display is formed with a baseplate and an opposing face plate. Field emission microtips are formed in openings in a conductive and insulating layer on the baseplate. An anode is formed on either the faceplate, or on the conductive layer surrounding each opening. Phosphorescent material is formed over the anode. A blocking layer is formed between the phosphor and the faceplate, such that during operation of the display direct light emission from the phosphor is blocked, resulting in indirect phosphorescence and a more comfortable display image. An optional reflective layer may be added over the conductive layer to increase phosphorescence.
Abstract translation: 描述了用于制造具有软发光的场致发射显示和用于显示器的观看者的舒适图像的结果的方法。 场发射显示器形成有基板和相对的面板。 场致发射微尖端形成在基板上的导电绝缘层的开口中。 在面板上或在围绕每个开口的导电层上形成阳极。 在阳极上形成磷光材料。 在荧光体和面板之间形成阻挡层，使得在显示器的操作期间，来自磷光体的直接发光被阻挡，导致间接磷光和更舒适的显示图像。 可以在导电层上添加可选的反射层以增加磷光。
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Patent Agency Ranking
公开(公告)号：US5719406A
公开(公告)日：1998-02-17
申请号：US727686
申请日：1996-10-08
Applicant: Ralph Cisneros , John Song
Inventor： Ralph Cisneros , John Song
Abstract: An improved field emission device (200, 800) includes a supporting substrate (210, 810), a conductive layer (215, 815) formed on the supporting substrate (210,810), a dielectric layer (240, 840) formed on the conductive layer (215, 815) and defining an emitter well (260, 860), a charge bleed-off barrier (290, 890)provided on the lateral surfaces (245, 845) of the emitter well, an electron emitter (270, 870) located within the emitter well (260, 860), a gate extraction electrode (250, 850) formed on the dielectric layer (240, 840) and spaced from the electron emitter (270, 870), and an anode (280, 880) spaced from the gate extraction electrode (250, 850).
Abstract translation: 改进的场发射器件（200,800）包括支撑衬底（210,810），形成在支撑衬底（210,810）上的导电层（215,815），形成在导电层上的介电层（240,840） （215,815），并且限定发射极（260,860），设置在发射极的侧表面（245,845）上的电荷放出屏障（290,890），电子发射器（270,870） 位于发射极（260,860）内的栅极引出电极（250,850），形成在电介质层（240,840）上并与电子发射极（270,870）间隔开的栅极引出电极（250,850） 与栅极引出电极（250,850）间隔开。
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公开(公告)号：US5695378A
公开(公告)日：1997-12-09
申请号：US685258
申请日：1996-07-23
Applicant: Phil E. Hecker, Jr. , Robert E. Yui , Jules David Levine
Inventor： Phil E. Hecker, Jr. , Robert E. Yui , Jules David Levine
CPC classification number: H01J3/022 , H01J2329/00
Abstract: An electron emitter plate (110) for an FED image display has an extraction (gate) electrode (22) spaced by a dielectric insulating spacer (125) from a cathode electrode including a conductive mesh (18). Arrays (12) of microtips (14) are located in mesh spacings (16), within apertures (26) formed in clusters (23) in extraction electrode (22). Microtips (14) are deposited through the apertures (26). The insulating spacer (125) is etched to undercut electrode (22) to connect apertures, forming a common cavity (141) for microtips (14) within each mesh spacing (16). Support beam structures (143) are deposited onto extraction electrode (22), either separately or simultaneously with formation of the microtips (14). The support beam structures (143) span the cavity (141) to support the extraction electrode (22) above the cathode electrode over cavity (141). The etch-out reduces the dielectric constant factor of gate-to-cathode capacitance in the finished structure. Strengthening the gate (22) with structures (143) enables gate support over the cavity (141).
Abstract translation: 用于FED图像显示器的电子发射器板（110）具有从包括导电网（18）的阴极电极与电介质绝缘间隔物（125）间隔开的提取（栅极）电极（22）。 小尖头（14）的阵列（12）位于提取电极（22）中形成为簇（23）的孔（26）内的网格间隔（16）中。 微尖头（14）通过孔（26）沉积。 绝缘间隔物（125）被蚀刻到底切电极（22）以连接孔，在每个网格间隔（16）内形成用于微尖端（14）的公共腔（141）。 支撑梁结构（143）分别或同时形成微尖端（14）沉积到引出电极（22）上。 所述支撑梁结构（143）跨越所述空腔（141）以支撑所述阴极上方的空腔（141）上方的所述引出电极（22）。 蚀刻减少了成品结构中栅极至阴极电容的介电常数因子。 加强具有结构（143）的门（22）可使门支撑在空腔（141）上。
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公开(公告)号：US5674351A
公开(公告)日：1997-10-07
申请号：US333924
申请日：1994-11-02
Applicant: Paul A. Lovoi
Inventor： Paul A. Lovoi
IPC: H01J3/02 , H01J9/14 , H01J9/18 , H01J17/49 , H01J29/02 , H01J29/08 , H01J29/46 , H01J31/12 , H01J61/30 , B29D37/00
CPC classification number: H01J61/30 , H01J17/49 , H01J29/028 , H01J29/085 , H01J29/467 , H01J3/022 , H01J31/123 , H01J31/126 , H01J31/127 , H01J9/14 , H01J9/185 , H01J2329/8625 , H01J2329/863 , H01J2329/864 , H01J2329/8645 , Y10S264/91
Abstract: Holes are formed in a structure (116) by a technique in which a die (118) having openings (119) at desired locations for the holes is first placed over one side of the structure. Fluid pressure is applied to the other side of the structure to cause material to be sheared away from the structure at the desired hole locations, thereby forming the holes. A die (117) having openings (119) at the desired hole locations can also be placed over the side subjected to the fluid pressure to facilitate the hole-formation process. With two such die in place, fluid containing an abrasive material can be passed through unfinished holes to remove rough edges and finish the holes.
Abstract translation: 孔通过一种技术形成在结构（116）中，其中在孔的所需位置处具有开口（119）的模具（118）首先放置在结构的一侧上。 将流体压力施加到结构的另一侧，使得材料在期望的孔位置处被剪切地远离结构，从而形成孔。 在期望的孔位置处具有开口（119）的模具（117）也可以放置在经受流体压力的一侧上以便于孔形成过程。 使用两个这样的模具，含有研磨材料的流体可以通过未完成的孔以去除粗糙的边缘并完成孔。
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公开(公告)号：US5668437A
公开(公告)日：1997-09-16
申请号：US645615
申请日：1996-05-14
Applicant: Surjit S. Chadha , Robert T. Rasmussen
Inventor： Surjit S. Chadha , Robert T. Rasmussen
CPC classification number: H01J3/022 , H01J29/863 , H01J2329/00
Abstract: A conductive, light-absorbing baseplate for use in a field emission display is disclosed. The interior surface of the baseplate is coated with a praseodymium-manganese oxide layer having a resistivity that does not exceed 1.times.10.sup.5 .OMEGA..multidot.cm. A field emission display is also disclosed which comprises the conductive, light-absorbing baseplate, as well as processes for manufacturing the baseplate, field emission display and the conductive, light-absorbing praseodymium-manganese oxide material used to coat the baseplate.
Abstract translation: 公开了一种用于场发射显示器的导电吸光基板。 基板的内表面涂覆有电阻率不超过1×10 5欧姆×xcm的镨锰氧化物层。 还公开了一种场致发射显示器，其包括导电的吸光基板，以及用于制造用于涂覆基板的基板，场发射显示器和导电的吸光镨锰氧化物材料的工艺。
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公开(公告)号：US5651898A
公开(公告)日：1997-07-29
申请号：US561291
申请日：1995-11-21
Applicant: Hironori Imura
Inventor： Hironori Imura
Abstract: A field emission cold cathode comprises a conductive substrate, an insulating layer formed on the substrate and having plural cavities each for receiving an emitter, a gate electrode for applying a high electric field to the tips of emitters. An annular portion of the gate electrode each defining an opening overlapping corresponding cavity is located at a distance from the substrate smaller than the distance between another portion of the gate electrode and the substrate. Parasitic capacitance between the gate electrode and the cold cathode including the substrate and the emitter is reduced due to the large distance between the another portion of the gate electrode and the substrate. Between the another portion and the substrate, a second insulating layer or a gap is disposed. The field emission is cold cathode can function in a high frequency range while fabricating conical emitters with a small height due to the small distance between the annular portions and the substrate.
Abstract translation: 场致发射冷阴极包括导电基板，形成在基板上的绝缘层，具有多个用于接收发射极的空腔，用于向发射体的尖端施加高电场的栅电极。 每个限定与相应空腔重叠的开口的栅电极的环形部分位于离基板一定距离处，小于栅电极的另一部分与基板之间的距离。 包括衬底和发射极的栅电极和冷阴极之间的寄生电容由于栅电极的另一部分与衬底之间的大距离而减小。 在另一部分和基底之间设置有第二绝缘层或间隙。 由于环形部分和基板之间的距离很小，所以场致发射是冷阴极可以在高频范围内起作用，同时制造具有小高度的圆锥形发射体。
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