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    61.
    发明专利
    未知

    公开(公告)号：DE69622185D1

    公开(公告)日：2002-08-08

    申请号：DE69622185

    申请日：1996-11-20

    Applicant: CANDESCENT TECH CORP

    Inventor： SPINDT J ,  FIELD E ,  HAVEN A

    IPC: H01J29/32 ,  H01J9/24 ,  H01J29/02 ,  H01J29/08 ,  H01J29/86 ,  H01J31/12

    Abstract: A flat panel display is disclosed which includes a faceplate with a faceplate interior side, and a backplate including a backplate interior side in an opposing relationship to the faceplate interior side. Side walls are positioned between the faceplate and the backplate. The side walls, faceplate and backplate form an enclosed sealed envelope. A plurality of phosphor subpixels are positioned at the faceplate interior side. A plurality of field emitters are positioned at the backplate interior side. The field emitters emit electrons which strike corresponding phosphor subpixels. A plurality of scattering shields surround each phosphor subpixel and define a subpixel volume. The scattering shields reduce the number of scattered electrons exiting from their corresponding subpixel volume. This reduces the number of scattered electrons from charging internal insulating surfaces in the envelope, as well as striking the non-corresponding phosphor subpixels.

    DEVICE FOR CONDITIONING CONTROL SIGNAL TO ELECTRON EMITTER, PREFERABLY SO THAT COLLECTED ELECTRON CURRENT VARIES LINEARLY WITH INPUT CONTROL VOLTAGE
    63.
    发明专利
    DEVICE FOR CONDITIONING CONTROL SIGNAL TO ELECTRON EMITTER, PREFERABLY SO THAT COLLECTED ELECTRON CURRENT VARIES LINEARLY WITH INPUT CONTROL VOLTAGE 未知

    公开(公告)号：HK1025871A1

    公开(公告)日：2000-11-24

    申请号：HK00103525

    申请日：2000-06-12

    Applicant: CANDESCENT TECH CORP

    Inventor： HANSEN RONALD L ,  SPINDT CHRISTOPHER J ,  FIELD JOHN E

    IPC: G09G3/20 ,  G09G3/22 ,  H01J1/304 ,  H05B37/00 ,  H05B ,  G09G

    Abstract: A voltage-adjustment section (20) of an electronic device converts an input control voltage (V1) into an output control voltage (V0) in such a way that a collector current (ICP) form with electrons emitted from an emitter (EP) of an emission/collection cell (26), or triode, varies in a desired, typically linear, manner with the input control voltage. The triode further includes a collector (CP) that carries the collector current and a gate electrode (GP) that regulates the collector current as a function of the output control voltage. Control of the collector current so as to achieve the desired current/voltage relationship is achieved with an analog control loop containing the triode and an amplifier (28) coupled between the triode's collector and gate electrode. The triode thus typically has a linear gamma characteristic relative to the input control voltage. The voltage-adjustment section is suitable for use in a display device such as a flat-panel display.

    64.
    发明专利
    未知

    公开(公告)号：DE944912T1

    公开(公告)日：2000-05-04

    申请号：DE97950630

    申请日：1997-11-26

    Applicant: CANDESCENT TECH CORP

    Inventor： FAHLEN THEODORE ,  LUDWIG PAUL ,  SCHMID ANTHONY ,  PRESSLEY ROBERT ,  CHO STEVEN ,  CONTE ALFRED ,  COOPER ANTHONY ,  POTHOVEN FLOYD

    IPC: G09F9/00 ,  G09F9/30 ,  H01J9/24 ,  H01J9/26 ,  H01J31/12

    Abstract: A method comprising the steps of: positioning a sealing area of one body near a matching sealing area of another body such that a gap at least partially separates the two sealing areas; initially transferring energy locally to material of a specified one of the bodies along part of the gap while the bodies are in a non-vacuum environment to cause material of the bodies to bridge that part of the gap and partially seal the bodies together along the sealing areas; and subsequently transferring energy locally to material of the specified body along the remainder of the gap while the bodies are in a vacuum environment to cause material of the bodies to bridge the remainder of the gap and complete sealing of the bodies together along the sealing areas.

    MULTILAYER ELECTRODE STRUCTURE AND METHOD FOR FORMING
    66.
    发明公开
    MULTILAYER ELECTRODE STRUCTURE AND METHOD FOR FORMING 审中-公开
    MEHRSCHICHTIGE ELEKTRODENSTRUKTUR UND HERSTELLUNGSVERFAHREN

    公开(公告)号：EP1297548A4

    公开(公告)日：2005-11-23

    申请号：EP01944257

    申请日：2001-05-31

    Applicant: CANDESCENT TECH CORP

    Inventor： LEE JUENG GIL ,  SPINDT CHRISTOPHER J ,  CHAKRAVORTY KISHORE K ,  KNALL JOHAN ,  BONN MATTHEW A

    IPC: G09F9/30 ,  H01J9/02 ,  H01J9/14 ,  H01J29/02 ,  H01J29/04 ,  H01J31/12 ,  H05K3/06

    CPC classification number: H01J9/025 ,  H01J9/148 ,  H01J29/02

    Abstract: A first embodiment (Figs. 29A-29H) comprises a multilayer electrode (2906) for a panel display device and a method for forming a nultilayer electrode (2906) for a flat panel display device. The multilayer electrode (2096) is formed by depositing a metal alloy layer (2902). After the deposition of the metal alloy layer (2902), a protective layer (2904) is deposited above the metal alloy layer (2902) to form a multilayer stack (2906). The multilayer stack (2906) is subjected to a cleansing process to remove contaminants. Subsequently, the multilayer stack (2906) is etched to form the multilayer electrode (2906) for the flat panel display device. Another embodiment (Figs. 30-311) comprises a method of forming a multilayer stack (3106) is formed by depositing a first metal alloy layer (3102) above the substrate (3100). After the deposition of te metal alloy layer (3102), a barrier layer (3103) is formed above the first metal alloy layer (3102). The barrier layer (3103) is adapted to prevent the formation of an intermetallic compound within the first metal alloy layer (3102). Subsequently, a second metal alloy layer (3104) is deposited above the barrier layer (3103). The barrier layer (3103) prevents the formation of the intermetallic compound within the second metal alloy layer (3104).

    Abstract translation: 第一实施例（图29A-29H）包括用于面板显示装置的多层电极（2906）和用于形成平板显示装置的多层电极（2906）的方法。 通过沉积金属合金层（2902）形成多层电极（2096）。 在沉积金属合金层（2902）之后，在金属合金层（2902）的上方沉积保护层（2904）以形成多层叠层（2906）。 对多层堆叠（2906）进行清洁处理以除去污染物。 随后，蚀刻多层堆叠（2906），以形成用于平板显示装置的多层电极（2906）。 另一实施例（图30-311）包括通过在衬底（3100）上沉积第一金属合金层（3102）而形成多层堆叠（3106）的方法。 在金属合金层（3102）的沉积之后，在第一金属合金层（3102）的上方形成阻挡层（3103）。 阻挡层（3103）适于防止在第一金属合金层（3102）内形成金属间化合物。 随后，在阻挡层（3103）的上方沉积第二金属合金层（3104）。 阻挡层（3103）防止在第二金属合金层（3104）内形成金属间化合物。

    METHOD AND APPARATUS FOR FABRICATING A PIXEL ASSEMBLY
    69.
    发明公开
    METHOD AND APPARATUS FOR FABRICATING A PIXEL ASSEMBLY 有权
    方法和设备用于制造点配置IMAGE

    公开(公告)号：EP1110199A4

    公开(公告)日：2005-05-04

    申请号：EP99928822

    申请日：1999-06-21

    Applicant: CANDESCENT TECH CORP

    Inventor： MACKEY BOB L

    IPC: B41J2/01 ,  B05B1/02 ,  B05B1/24 ,  B05D1/02 ,  B05D1/34 ,  B05D3/00 ,  B05D3/02 ,  B05D3/14 ,  B05D7/00 ,  B05D7/24 ,  B05D7/26 ,  G02B5/20 ,  G09F9/30 ,  H01J9/22 ,  H01J9/227 ,  G09G3/22

    CPC classification number: H01J9/227

    Abstract: A method for fabricating a pixel assembly (315) on a faceplate of a display device, such as a field-emission display device. In one embodiment of the present invention, an application device (440) is aligned over a pixel assembly on the faceplate. The present invention dispenses a specific amount of a substance into the pixel assembly such that the substance is dispensed primarily into the pixel assembly and such that the substance is not substantially dispensed outside of the pixel assembly. The present invention dispenses the substance into the pixel assembly such that the substance is not dispensed on a top surface of a matrix structure (310), where the matrix structure separates rows and columns of adjacent pixel assemblies. In one embodiment, the substance is dispensed into the pixel assembly from a printer head (e.g., an ink-jet printer head) adapted to dispense the substance. The substance is selected from a group consisting of: a color filter material, a phosphor material, a wetting material, a lacquer material, and a reflective layer material.

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