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    Spray module having shielding means and collecting means
    1.
    发明授权
    Spray module having shielding means and collecting means 失效
    具有屏蔽装置和收集装置的喷雾模块

    公开(公告)号：US5807435A

    公开(公告)日：1998-09-15

    申请号：US816533

    申请日：1997-03-13

    申请人： Eugene Samuel Poliniak ,  Peter Michael Ritt ,  Brian Thomas Collins ,  Richard LaPeruta, Jr. ,  Harry Robert Stork

    发明人： Eugene Samuel Poliniak ,  Peter Michael Ritt ,  Brian Thomas Collins ,  Richard LaPeruta, Jr. ,  Harry Robert Stork

    IPC分类号： B05B5/08 ,  B05B5/12 ,  B05B15/04 ,  B05B15/12 ,  H01J9/22 ,  H01J9/227 ,  B05C11/11

    CPC分类号： B05B15/0406 ,  B05B15/0443 ,  B05B5/08 ,  B05B5/12 ,  B05B15/12

    摘要： A spray module 40 for manufacturing a cathode-ray tube (CRT) 10 comprises an enclosure 42 having sidewalls 44, a base 46 attached to the sidewalls 44, for closing one end thereof, and a panel support 48 having an opening, 50 therethrough. The panel support 48 is attached to an opposite end of the sidewalls 44. The spray module 40 has at least one electrostatic spray gun 36 therein for spraying charged screen structure material through the opening 50 in the panel support 48 and onto an interior surface of a faceplate panel 12 of the CRT 10. The spray module 40 includes a primary shield assembly 55 disposed within the enclosure 42 and extending through the opening 50 in the panel support 48. A secondary shield assembly 56 also is disposed within the enclosure 42 The primary and secondary shield assemblies 55 and 56, respectively, direct the charged screen structure material toward the interior surface of the panel 12, thereby increasing the transfer efficiency of the spray gun 36. A collecting tray 54 also is utilized to catch the spent spray which falls to the bottom of the spray module 40. The tray 54 is inclined toward a drain 100 that directs the spent material out of the spray module 40.

    摘要翻译： 用于制造阴极射线管（CRT）10的喷射模块40包括具有侧壁44的外壳42，附接到侧壁44的基座46，用于封闭阴极射线管的一端，以及具有通过其的开口50的面板支撑件48。 面板支撑件48附接到侧壁44的相对端。喷射模块40在其中具有至少一个静电喷枪36，用于将带电屏幕结构材料通过面板支撑件48中的开口50喷射到内部表面 喷射模块40包括设置在外壳42内并延伸穿过面板支撑件48中的开口50的主屏蔽组件55.次屏蔽组件56还设置在外壳42内。 次级屏蔽组件55和56分别将带电的屏幕结构材料引导到面板12的内表面，从而提高喷枪36的传送效率。收集托盘54还用于捕获掉落到 喷射模块40的底部。托盘54朝向排出物100倾斜，排出物将废料排出喷雾模块40。

    Method of developing a latent charge image
    2.
    发明授权
    Method of developing a latent charge image 失效
    开发潜伏图像的方法

    公开(公告)号：US06187487B1

    公开(公告)日：2001-02-13

    申请号：US09485837

    申请日：2000-02-16

    申请人： James Regis Matey ,  Eugene Samuel Poliniak ,  Brian Thomas Collins ,  Peter Michael Ritt

    发明人： James Regis Matey ,  Eugene Samuel Poliniak ,  Brian Thomas Collins ,  Peter Michael Ritt

    IPC分类号： H01J9227

    CPC分类号： B82Y15/00 ,  H01J9/2276

    摘要： A method for developing an electrostatic latent charge image formed on a photoreceptor 36 which is disposed on an interior surface of a faceplate panel 12 of a CRT 10 utilizes a developer 40 having a developing chamber 42 with a sidewall 50 closed by a bottom end 44 and a panel support 46 at the other end. An opening 48 is formed through the panel support 46 to provide access to and support for the faceplate panel 12. A panel grid 74 is disposed in proximity to said interior surface of said faceplate panel 12 and operated at a first potential to control the electric field from the latent charge image. A tank grid 56 is disposed within said developer 40 and spaced from the sidewall 50, the bottom 44 and the panel grid 74. A triboelectric gun 84 is disposed within the developer 40 for imparting a desired charge polarity to the screen structure material and for distributing the charged screen structure material onto the latent charge image. An electrometer 66 and a phosphor deposition monitor 90 monitor the deposition of the charged screen structure material onto the latent charge image; and a controller 68 terminates the deposition of the charged screen structure material when sufficient material is deposited. The Tank grid 56 is operated at a potential different from the potential on the panel grid 74 so that the tank grid 56 controls the electrostatic forces within the developer 40.

    摘要翻译： 用于显影形成在感光体36上的静电潜像的方法，该感光体36设置在CRT10的面板12的内表面上，利用具有显影室42的显影剂40，侧壁50由底端44封闭， 在另一端的面板支撑46。 开口48通过面板支撑件46形成，以提供对面板12的接近和支撑。面板格栅74设置在所述面板12的所述内表面附近，并且以第一电位操作以控制电场 从潜伏图像。 罐格栅56设置在所述显影剂40内并且与侧壁50，底部44和面板栅格74隔开。摩擦电动枪84设置在显影剂40内，以将所需的电荷极性赋予屏幕结构材料并用于分布 带电屏幕结构材料到潜在电荷图像上。 静电计66和荧光体沉积监测器90监测所充电的屏幕结构材料沉积到潜电荷图像上; 并且当放置足够的材料时，控制器68终止带电的屏幕结构材料的沉积。 罐格栅56以不同于板栅74上的电位的电位操作，使得罐格栅56控制显影剂40内的静电力。

    DISPLAY DEVICE HAVING FIELD EMISSION UNIT WITH BLACK MATRIX
    5.
    发明申请
    DISPLAY DEVICE HAVING FIELD EMISSION UNIT WITH BLACK MATRIX 审中-公开
    具有黑色矩阵的场发射单元的显示装置

    公开(公告)号：US20100045589A1

    公开(公告)日：2010-02-25

    申请号：US12448297

    申请日：2007-12-05

    申请人： James Francis Edwards ,  Peter Michael Ritt ,  David Paul Ciampa

    发明人： James Francis Edwards ,  Peter Michael Ritt ,  David Paul Ciampa

    IPC分类号： G09G3/36

    CPC分类号： G02F1/133617 ,  H01J2329/8625

    摘要： A liquid crystal display includes a liquid crystal display front end component (60) joined to a field emission device backlighting unit (50). The field emission device backlighting unit (50) includes a screen structure having a plurality of phosphor elements (33R, 33G, 33B) separated by a black matrix (39). The black matrix includes a metallic chrome layer. Spacers (15) separate the cathode (7) from the anode (4).

    摘要翻译： 液晶显示器包括接合到场致发射器件背光单元（50）的液晶显示器前端部件（60）。 场发射器件背光单元（50）包括具有由黑矩阵（39）分开的多个荧光体元件（33R，33G，33B）的屏幕结构。 黑色矩阵包括金属铬层。 隔板（15）将阴极（7）与阳极（4）分开。

    Liquid crystal display having a field emission backlight
    7.
    发明授权
    Liquid crystal display having a field emission backlight 有权
    具有场致发射背光的液晶显示器

    公开(公告)号：US08259258B2

    公开(公告)日：2012-09-04

    申请号：US12308906

    申请日：2006-10-04

    申请人： Istvan Gorog ,  Peter Michael Ritt

    发明人： Istvan Gorog ,  Peter Michael Ritt

    IPC分类号： G02F1/1335

    CPC分类号： H01J63/04 ,  G02F1/133602 ,  G02F1/133621 ,  G02F2001/133625 ,  H01L21/4814

    摘要： An LCD display has a programmable backlight device that produces multiple different color fields from multiple different phosphor elements. The backlight device can be a low resolution FED device. The phosphor is applied by an electrophotographic screening process or direct electrostatic screening process. The FED device can further incorporate a wide gamut phosphor.

    摘要翻译： LCD显示器具有可编程背光装置，其从多个不同的荧光体元件产生多个不同的色域。 背光装置可以是低分辨率FED装置。 通过电子照相平版印刷法或直接静电筛选法施加荧光体。 FED装置还可以并入宽色域磷光体。

    Coatings for Spacers in Emission Displays
    8.
    发明申请
    Coatings for Spacers in Emission Displays 审中-公开
    排放显示器间隔层涂料

    公开(公告)号：US20090251043A1

    公开(公告)日：2009-10-08

    申请号：US12227497

    申请日：2006-06-28

    申请人： James Francis Edwards ,  Peter Michael Ritt

    发明人： James Francis Edwards ,  Peter Michael Ritt

    IPC分类号： H01J1/88

    CPC分类号： B82Y10/00 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/30469 ,  H01J2329/864 ,  H01J2329/8645

    摘要： A resistive spacer coating for a carbon nanotube (CNT)/field emission device (FED) display is described. The resistive spacer coating reduces electrostatic charging of the spacer during operation of the display while maintaining the field potential between the cathode and the phosphor screen. The resistive coating includes one or more resistive materials which are combined with binders that are then applied to the spacer.

    摘要翻译： 描述了用于碳纳米管（CNT）/场发射器件（FED）显示器的电阻隔离器涂层。 电阻间隔物涂层在显示器的操作期间减少了间隔物的静电充电，同时保持了阴极和荧光屏之间的场电位。 电阻涂层包括与粘合剂组合的一种或多种电阻材料，然后将粘合剂施加到间隔物上。

    Apparatus and method of developing a latent charge image
    9.
    发明授权
    Apparatus and method of developing a latent charge image 失效

    公开(公告)号：US6007952A

    公开(公告)日：1999-12-28

    申请号：US131022

    申请日：1998-08-07

    申请人： David Paul Ciampa ,  Istvan Gorog ,  Peter Michael Ritt ,  Owen Hugh Roberts, Jr. ,  Leonard Pratt Wilbur, Jr.

    发明人： David Paul Ciampa ,  Istvan Gorog ,  Peter Michael Ritt ,  Owen Hugh Roberts, Jr. ,  Leonard Pratt Wilbur, Jr.

    IPC分类号： G03G15/08 ,  H01J9/227 ,  G03B41/00 ,  G03C5/00

    CPC分类号： H01J9/2276 ,  G03G15/0803 ,  G03G2215/0646

    摘要： The invention includes an apparatus 40, 140 for developing a latent charge image formed on a photoreceptor 36 disposed on an interior surface of a faceplate panel 12. The apparatus 40, 140 comprises a developer tank 42 having a sidewall 44 closed at one end by a bottom portion 46 and at the other end by a panel support 48 having an opening 50 therethrough to provide access to the faceplate panel 12. The back electrode 52 has a potential applied thereto to establish an electrostatic drift field between the back electrode and the photoreceptor 36, which is grounded. Triboelectrically-charged, dry-powdered, light emitting phosphor material, having a charge of the same polarity as the potential applied to the back electrode 52, is injected into the developer tank 42, between the back electrode 52 and the faceplate panel 12. The triboelectrically-charged phosphor material is directed toward the photoreceptor 36 on the faceplate panel 12 by the applied electrostatic drift field. Panel skirt sidewall shields 66, 68 are disposed around a peripheral sidewall 18 of the faceplate panel 12 to repel the triboelectrically-charged phosphor material from the panel sidewall 18.The method of developing the latent charge image formed on the photoreceptor 36 that is disposed on an interior surface of a faceplate panel 12 includes the steps of placing the faceplate panel 12 on the panel support 48 of the apparatus 40, 140 and positioning the panel skirt sidewall shield means 66, 68 in proximity to the sidewall 18 of the of the faceplate panel 12. The photoreceptor 36 is grounded and a potential is applied to the back electrode 52. Triboelectrically-charged phosphor materials, having a charge of the same polarity as the potential applied to the back electrode 52 are introduced into the developer tank 42, between the back electrode 52 and the faceplate panel 12. The phosphor material is directed toward the photoreceptor 36 on the faceplate panel 12 by the applied electrostatic drift field and repelled from the sidewall 18 of the faceplate panel by the panel skirt sidewall shields 66, 68.

    Method and apparatus for manufacturing a color CRT
    10.
    发明授权
    Method and apparatus for manufacturing a color CRT 失效
    用于制造彩色CRT的方法和装置

    公开(公告)号：US5790913A

    公开(公告)日：1998-08-04

    申请号：US728010

    申请日：1996-10-09

    申请人： Owen Hugh Roberts, Jr. ,  Peter Michael Ritt ,  Peter David Southgate ,  Robert Anthony Duschl

    发明人： Owen Hugh Roberts, Jr. ,  Peter Michael Ritt ,  Peter David Southgate ,  Robert Anthony Duschl

    IPC分类号： H01J9/42 ,  G03G13/22 ,  H01J9/22 ,  H01J9/227 ,  H01J9/24 ,  G03B29/00 ,  G01B11/02 ,  H04N7/18

    CPC分类号： G03G13/22 ,  H01J9/225 ,  H01J9/2276 ,  H01J9/24

    摘要： In accordance with the present invention, a method for manufacturing a color CRT (10) having a faceplate panel (12) is disclosed. The method includes the steps of forming a photoreceptor (36) on an interior surface of a viewing faceplate (17); establishing a substantially uniform electrostatic charge on the photoreceptor (36); and exposing selected areas of the photoreceptor (36) to visible light to form a latent charge image. The process further includes the steps of developing the latent charge image on the photoreceptor (36) by depositing (212, 213, 214) thereon charged phosphor particles; monitoring the width (218) of the deposition of the charged phosphor particles; and terminating the deposition (226, 227, 228) of the charged phosphor particles when predetermined process parameters (222, 224) are satisfied. A phosphor deposition monitor (PDM) apparatus (90) for monitoring the deposition of the charged phosphor particles on the latent charge image, formed on the photoreceptor (36), also is described. The PDM apparatus (90) includes monitoring means (96, 99, 123) external to the viewing faceplate (17) for measuring the width (218) of the deposition of the charged phosphor particles. Control means (122) responsive to the monitoring means (96, 99,123) is utilized for terminating the deposition (226, 228) of the charged phosphor particles when the predetermined process parameters (222, 224) are satisfied.

    摘要翻译： 根据本发明，公开了一种用于制造具有面板（12）的彩色CRT（10）的方法。 该方法包括在观察面板（17）的内表面上形成感光体（36）的步骤; 在感光体（36）上形成基本均匀的静电电荷; 并将感光体（36）的选定区域暴露于可见光以形成潜伏图像。 该方法还包括以下步骤：通过在其上沉积（212,213,214）上带电的荧光体颗粒来显影感光体（36）上的潜像; 监测带电荧光体颗粒沉积的宽度（218）; 以及当满足预定的工艺参数（222,224）时终止带电的荧光体颗粒的沉积（226,227,228）。 还描述了一种荧光体沉积监测器（PDM）装置（90），用于监测在感光体（36）上形成的潜电荷图像上带电的荧光体颗粒的沉积。 PDM装置（90）包括观察面板（17）外部的监测装置（96,99,123），用于测量带电荧光粉颗粒沉积的宽度（218）。 当满足预定的工艺参数（222,224）时，响应监控装置（96,99,123）的控制装置（122）用于终止带电的磷光体颗粒的沉积（226,228）。