Color cathode ray tube having fluorescent substance particles with wave-length selective layer
    1.
    发明授权
    Color cathode ray tube having fluorescent substance particles with wave-length selective layer 失效
    具有波长选择层的荧光物质颗粒的彩色阴极射线管

    公开(公告)号:US06287629B1

    公开(公告)日:2001-09-11

    申请号:US09568958

    申请日:2000-05-11

    Inventor: Nobumitsu Aibara

    CPC classification number: H01J29/327 H01J9/224 H01J9/225 H01J29/32

    Abstract: A method of producing a color cathode ray tube occurs by forming pigment-coated particles by applying pigment coatings to green, blue, and/or red fluorescent particles, such that the coatings cover about half of each particle; forming a black matrix film having light transmission window portions on the inner surface of a glass panel; and applying the pigment-coated particles to the light transmission window portions so that substantially all of the pigment coating on each particle is located between the phosphor it coats and the inner surface of the glass panel.

    Abstract translation: 通过将颜料涂层施加到绿色,蓝色和/或红色荧光颗粒上,通过涂覆颜料涂覆的颗粒,使得涂层覆盖每个颗粒的大约一半,从而形成彩色阴极射线管的方法;形成具有透光性的黑矩阵膜 在玻璃面板的内表面上的窗口部分; 并且将颜料涂覆的颗粒施加到透光窗部分,使得每个颗粒上的基本上所有的颜料涂层位于其涂层的荧光体和玻璃面板的内表面之间。

    Photo-conductive composition and CRT bulb having photo-conductive layer
formed of the same
    2.
    发明授权
    Photo-conductive composition and CRT bulb having photo-conductive layer formed of the same 失效
    导电组合物和具有由其形成的光导层的CRT灯泡

    公开(公告)号:US5750296A

    公开(公告)日:1998-05-12

    申请号:US696786

    申请日:1996-08-14

    Abstract: A photo-conductive composition and CRT bulb having a photo-conductive layer formed of the same are provided. The photo-conductive composition comprises 5-15 wt % of a charge transmitting substance, represented by the structural formula (1); ##STR1## where R.sub.1 is selected from the group consisting of a phenyl group substituted by one to three substituents selected from the group consisting of amino, dialkylamino, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkyl and cyano groups; 9-alkyl carbazole group; naphthyl group, and R.sub.2 and R.sub.3 are same or different independently from each other, each being selected from the group consisting of hydrogen and C.sub.1 -C.sub.6 alkyl, phenyl and naphthyl groups, and n is between 0 and 2; 1-15 wt % of a charge generating substance which absorbs light in the wavelength range of an ultraviolet region; 70-94 wt % of a binder; and 0.05-1 wt % of a surfactant. The photo-conductive composition exhibits excellent sintering characteristic and can form a photoconductive layer having excellent coating properties, durability and luminance.

    Abstract translation: 提供了具有由其形成的光导层的导光组合物和CRT灯泡。 导电组合物包含5-15重量%的由结构式(1)表示的电荷传输物质。 (1)其中R1选自被一至三个选自氨基,二烷基氨基,C 1 -C 6烷氧基,C 1 -C 6烷基和氰基的取代基取代的苯基; 9-烷基咔唑基; 萘基,R2和R3彼此独立地相同或不同,各自选自氢和C1-C6烷基,苯基和萘基,n在0和2之间; 1-15重量%的吸收紫外线区域波长范围内的光的电荷产生物质; 70-94重量%的粘合剂; 和0.05-1重量%的表面活性剂。 导电组合物显示出优异的烧结特性,并且可以形成具有优异的涂层性能,耐久性和亮度的光电导层。

    Electrostatic charger and process therefor
    3.
    发明授权
    Electrostatic charger and process therefor 失效
    静电充电器及其工艺

    公开(公告)号:US5709579A

    公开(公告)日:1998-01-20

    申请号:US570483

    申请日:1995-12-11

    CPC classification number: H01T19/04 G03G15/0291 H01J9/225 G03G2215/028

    Abstract: Disclosed is an electrostatic charging apparatus for electrostatically charging the inside surface of the screen panel of a color cathode ray tube to make powdery phosphor to be applied to the inside surface by the electrical attraction, which comprises a corona charger for electrostatically charging the inside surface, a stand frame for supporting the corona charger, a mounting means for supporting the screen panel with the part of the inside surface of the display being wholly exposed to the corona charger with a space therebetween, and a power supply for supplying a high voltage to the corona charger, wherein the corona charger has a convex surface with a plurality of charging electrodes uniformly distributed.

    Abstract translation: 公开了一种静电充电装置,用于对彩色阴极射线管的屏幕面板的内表面进行静电充电,以通过电吸引将粉末状磷光体施加到内表面,该电吸引装置包括用于静电充电内表面的电晕充电器, 用于支撑电晕充电器的支架框架,用于支撑屏幕面板的安装装置,其中显示器的内表面的一部分与电晕充电器完全暴露在其间具有空间;以及电源,用于向 电晕充电器,其中所述电晕充电器具有均匀分布有多个充电电极的凸表面。

    Method for achieving anode stripe delineation from an interlevel
dielectric etch in a field emission device
    4.
    发明授权
    Method for achieving anode stripe delineation from an interlevel dielectric etch in a field emission device 失效
    用于从场致发射器件中的层间电介质蚀刻获得阳极条纹描绘的方法

    公开(公告)号:US5633120A

    公开(公告)日:1997-05-27

    申请号:US445614

    申请日:1995-05-22

    CPC classification number: H01J29/327 G03F7/00 H01J29/085 H01J9/225 H01J9/2278

    Abstract: A method of fabricating a double level metal (DLM) anode plate for use in a field emission device comprises the steps of providing a transparent substrate 82 having an active region 58 and a bus region 62. Then providing electrically conductive regions 50 on the surface. The conductive regions 50 span the active region 58 and the bus region 62. Next, the surface is coated with an electrically insulating material 94 and then the electrically insulating material 94 is removed from selected portions of the bus region 62, the active region 58, and upper portions of the transparent substrate 82. A first bus 52 is provided for electrically connecting a first series of the conductive regions, a second bus 54 is provided for electrically connecting a second series of the conductive regions, and a third bus 56 is provided for electrically connecting a third series of the conductive regions. Luminescent material of a first color 88.sub.R is applied to the first series of conductive regions 50.sub.R, luminescent material of a second color 88.sub.G is applied to the second series of conductive regions 50.sub.G, and luminescent material of a third color 88.sub.B is applied to the third series of conductive regions 50.sub.B.

    Abstract translation: 制造用于场致发射器件的双层金属(DLM)阳极板的方法包括提供具有有源区58和总线区62的透明衬底82的步骤。然后在表面上提供导电区50。 导电区域50跨越有源区域58和总线区域62.接下来,表面涂覆有电绝缘材料94,然后从总线区域62,有源区域58的选定部分去除电绝缘材料94, 和透明基板82的上部。第一总线52被设置用于电连接第一系列导电区域,第二总线54用于电连接第二系列导电区域,并且提供第三总线56 用于电连接第三系列导电区域。 将第一颜色88R的发光材料施加到第一系列导电区域50R,将第二颜色88G的发光材料施加到第二系列导电区域50G,并且将第三颜色88B的发光材料施加到第三系列 的导电区域50B。

    Suspension for the deposition of luminescent materials by
electrophoresis particularly for producing flat screens
    5.
    发明授权
    Suspension for the deposition of luminescent materials by electrophoresis particularly for producing flat screens 失效
    用于通过电泳沉积发光材料的悬浮液,特别是用于生产平面屏幕

    公开(公告)号:US5536383A

    公开(公告)日:1996-07-16

    申请号:US545171

    申请日:1995-10-19

    CPC classification number: C25D13/02 H01J9/225

    Abstract: The invention relates to non-aqueous suspensions for the deposition of luminescent materials, particularly phosphors by electrophoresis. These suspensions comprise an organic, polar solvent constituted by a mixture of nitromethane and an aliphatic alcohol such as isopropyl alcohol, containing in solution at least one metal salt and at least one vegetable protein, as well as a powder of the luminescent material to be deposited in suspension in said solvent. These suspensions can be used for the production of tricolour screens having conductor tracks (15, 16, 17) covered with first colour (18), a second colour (19) and a third colour (20), the excitation of the phosphors being carried out by means of an electron source (1) having an emissive cathode with microtips (1c).

    Abstract translation: 本发明涉及用于通过电泳沉积发光材料,特别是磷光体的非水悬浮液。 这些悬浮液包括由硝基甲烷和脂族醇如异丙醇的混合物构成的有机极性溶剂,其在溶液中含有至少一种金属盐和至少一种植物蛋白质,以及沉积的发光材料的粉末 在所述溶剂中悬浮。 这些悬浮液可以用于生产具有用第一颜色(18),第二颜色(19)和第三颜色(20)覆盖的导体轨迹(15,16,17)的三色屏幕,所述荧光体被驱动 通过具有具有微尖端(1c)的发射阴极的电子源(1)。

    Method of manufacturing a luminescent screen for a CRT by conditioning a
screen-structure layer
    6.
    发明授权
    Method of manufacturing a luminescent screen for a CRT by conditioning a screen-structure layer 失效
    通过调节屏幕结构层来制造用于CRT的荧光屏的方法

    公开(公告)号:US5501928A

    公开(公告)日:1996-03-26

    申请号:US355563

    申请日:1994-12-14

    CPC classification number: H01J9/225 H01J9/2276

    Abstract: A method of manufacturing a luminescent screen assembly on an interior surface of a faceplate panel 12 for a color CRT 10 includes the steps of uniformly applying a solution of a material to form an organic conductive (OC) layer and overcoating the OC layer with a solution to form an organic photoconductive (OPC) layer, on the interior surface of the faceplate panel. The OPC layer 34 is conditioned by directing a stream of dry gas thereon to warm the OPC layer to a preheat temperature, while maintaining the panel at a panel temperature less than the preheat temperature. The OPC layer is exposed to IR radiation to rapidly increase the temperature of the OPC layer to a curing temperature, greater than the preheat temperature, to remove some of the volatilizable constituents from the OPC layer, without substantially increasing the temperature of the panel. The OPC layer is then cooled by directing at least one stream of cool gas onto the surface thereof, to lower the temperature of the OPC layer to a subsequent processing temperature.

    Abstract translation: 在彩色CRT 10的面板12的内表面上制造荧光屏组件的方法包括以下步骤:均匀地施加材料溶液以形成有机导电(OC)层,并用溶液涂覆OC层 以在面板的内表面上形成有机光电导(OPC)层。 通过在其上将干燥气体流引导以将OPC层加热至预热温度,同时将面板保持在小于预热温度的面板温度下来调节OPC层34。 将OPC层暴露于IR辐射,以将OPC层的温度快速地提高至大于预热温度的固化温度,以从OPC层去除一些可挥发成分,而不会显着增加面板的温度。 然后通过将至少一个冷气体流引导到其表面上来冷却OPC层,以将OPC层的温度降低到随后的处理温度。

    Organic conductor for an electrophotographic screening process for a CRT
    7.
    发明授权
    Organic conductor for an electrophotographic screening process for a CRT 失效
    用于CRT电子照相屏蔽工艺的有机导体

    公开(公告)号:US5370952A

    公开(公告)日:1994-12-06

    申请号:US168485

    申请日:1993-12-22

    CPC classification number: H01J9/2276 H01J9/225

    Abstract: The method of electrophotographically manufacturing a screen assembly on an interior surface of a faceplate panel for a color CRT, according to the present invention, includes the steps of sequentially coating the surface of the panel with a conductive solution to form a volatilizable organic conductive layer and then overcoating the conductive layer with a photoconductive solution to form a volatilizable organic photoconductive layer. The conductive layer, comprising a quaternary ammonium polyelectrolyte and a surfactant, provides an electrode for the photoconductive layer and has improved electrical and physical properties compared to prior conductive layers.

    Abstract translation: 根据本发明的用于彩色CRT的面板的内表面上的电子照相制造屏幕组件的方法包括以下步骤:用导电溶液依次涂覆面板的表面以形成可挥发的有机导电层, 然后用导电溶液涂覆导电层以形成可挥发的有机光电导层。 包含季铵聚电解质和表面活性剂的导电层提供用于光电导层的电极,并且与现有导电层相比具有改善的电学和物理性能。

    Method of coating phosphors on fluorescent lamp glass
    8.
    发明授权
    Method of coating phosphors on fluorescent lamp glass 失效
    在荧光灯玻璃上涂布荧光体的方法

    公开(公告)号:US5314723A

    公开(公告)日:1994-05-24

    申请号:US895762

    申请日:1992-06-09

    CPC classification number: C09K11/02 H01J61/46 H01J9/221 H01J9/225

    Abstract: In process for forming a coating of phosphor particles on a fluorescent lamp glass, a polymer is deposited on the phosphor particles and the phosphor particles are entrained in a carrier gas with the polymer in a non-adhering state, and then the phosphor particles are coated on the fluorescent lamp glass with the polymer in an adhering state for retaining the phosphor particles on the fluorescent glass and, the coated fluorescent glass is heated to a temperature above the decomposition temperature of the polymer for removing the polymer and to form a coating of phosphor particles on a fluorescent lamp glass.

    Abstract translation: 在荧光灯玻璃上形成荧光体颗粒涂层的过程中,聚合物沉积在荧光体颗粒上,并且荧光体颗粒被夹带在载体气体中,聚合物处于非粘附状态,然后将荧光体颗粒涂覆 在具有粘合状态的聚合物的荧光灯玻璃上,用于将荧光体颗粒保持在荧光玻璃上,并且将涂覆的荧光玻璃加热至高于聚合物分解温度的温度以除去聚合物并形成荧光体涂层 荧光灯玻璃上的颗粒。

    Process for fabricating a cathode ray tube screen structure
    9.
    发明授权
    Process for fabricating a cathode ray tube screen structure 失效
    制造阴极射线管屏幕结构的方法

    公开(公告)号:US3898146A

    公开(公告)日:1975-08-05

    申请号:US47021274

    申请日:1974-05-15

    CPC classification number: H01J9/225 H01J9/2271 H01J9/2278 H01J29/187

    Abstract: A process is provided for fabricating a multiplex screen structure for a color cathode ray tube whereof the window areas of a webbing structure are smaller than the apertures of a spatially related pattern member. The screen structure comprises a first apertured webbing of an opaque electrical conductive material formed by photo-processing on the inner surface of the tube viewing panel. A second apertured webbing of a substantially opaque material is electrophoretically superposed over the first webbing to provide a duo-webbing whereof the apertures are in alignment. The electrophoretic deposition of the second webbing produces a narrow mat-like encompassment within the perimeter of each aperture in the first webbing to effect a reduced-in-size second webbing aperture or window. An array of phosphor elements are formed to overlay the window areas, whereupon a reflective metallic backing is applied.

    Abstract translation: 提供了一种用于制造用于彩色阴极射线管的多重屏幕结构的方法,其中织带结构的窗口区域小于空间相关图案构件的孔。 屏幕结构包括通过在管观察板的内表面上的光处理形成的不透明导电材料的第一有孔织带。 基本不透明材料的第二个有孔织带电泳地叠加在第一织带上,以提供孔对齐的双面织带。 第二织带的电泳沉积在第一织带中的每个孔的周边内产生窄的垫状包围物,以实现缩小尺寸的第二织带孔或窗口。 形成荧光体元件的阵列以覆盖窗口区域,由此施加反射金属背衬。

Patent Agency Ranking