中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

39 records (took 0.013 seconds)

    Display with UV-light emitting phosphor
    31.
    发明授权
    Display with UV-light emitting phosphor 失效
    用UV发光荧光体显示

    公开(公告)号：US5821685A

    公开(公告)日：1998-10-13

    申请号：US780948

    申请日：1997-01-10

    Applicant: Ronald O. Peterson

    Inventor： Ronald O. Peterson

    IPC: C09K11/02 ,  C09K11/77 ,  H01J29/08 ,  H01J29/20

    CPC classification number: H01J29/085 ,  C09K11/025 ,  C09K11/7702 ,  H01J2329/00 ,  H01J2893/0031

    Abstract: A display (300, 400) includes a face plate (40, 60) having an inner surface, a back plate (44, 64) having an inner surface opposing the inner surface of the face plate (40, 60), an electron source (48, 68) opposing the inner surface of the face plate (40, 60), and a phosphor (49, 72, 70) disposed on the face plate (40, 60). The phosphor (49, 72, 70) includes an electron-excitable UV-emitting material (52, 72) and a UV-excitable light-emitting phosphor (50, 70). The UV-excitable light-emitting phosphor (50, 70) is disposed to receive UV radiation emitted by the electron-excitable UV-emitting material (52, 72). The electron-excitable UV-emitting material (52, 72) includes a sol-gel product formed using sol-gel techniques.

    Abstract translation: 显示器（300,400）包括具有内表面的面板（40,60），具有与面板（40,60）的内表面相对的内表面的背板（44,64），电子源 （48,68）与面板（40,60）的内表面相对，以及设置在面板（40,60）上的荧光体（49,72,70）。 荧光体（49,72,70）包括电子可激发的紫外线发射材料（52,72）和可紫外激发的发光荧光体（50,70）。 UV可激发发光荧光体（50,70）被设置为接收由电子可激发的紫外线发射材料（52,72）发射的UV辐射。 可电子发射的紫外线发射材料（52,72）包括使用溶胶 - 凝胶技术形成的溶胶 - 凝胶产物。

    Fluorescent composition and fluorescent luminous device
    32.
    发明授权
    Fluorescent composition and fluorescent luminous device 失效
    荧光成分和荧光发光装置

    公开(公告)号：US4791336A

    公开(公告)日：1988-12-13

    申请号：US66072

    申请日：1987-06-24

    Applicant: Kiyoshi Morimoto ,  Hitoshi Toki ,  Yoshitaka Satoh

    Inventor： Kiyoshi Morimoto ,  Hitoshi Toki ,  Yoshitaka Satoh

    IPC: C09K11/77 ,  H01J63/04 ,  H01J63/06 ,  H05B33/12 ,  H05B33/14 ,  C09K11/80

    CPC classification number: H01J63/04 ,  C09K11/7702 ,  H01J63/06 ,  H05B33/12 ,  H05B33/14 ,  H01J2893/0031

    Abstract: A fluorescent composition capable of emitting light of various luminous colors under electron or ultraviolet excitation and a fluorescent luminous device having mounted such a fluorescent composition mounter therein. The fluorescent composition has a general formula of ZnO.Ga.sub.2 O.sub.3 and emits light of a luminous spectrum distributed at an ultraviolet or visible region. The fluorescent composition includes a matrix of ZnO.Ga.sub.2 O.sub.3 and Cd doped in the matrix. The fluorescent luminous device includes at least one ZnO.Ga.sub.2 O.sub.3 :Cd phosphor deposited on anode conductors and at least one luminous display section having an ultraviolet excitable visible light emitting phosphor deposited thereon within a region of radiation of ultraviolet rays emitted from the ZnO.Ga.sub.2 O.sub.3 :Cd phosphor.

    Abstract translation: 能够在电子或紫外线激发下发射各种发光颜色的荧光组合物和在其中安装这种荧光组合物的荧光发光装置。 该荧光组合物具有ZnO.Ga 2 O 3的通式，并发出分布在紫外线或可见光区域的发光光。 荧光组合物包括在基质中掺杂的ZnO.Ga 2 O 3和Cd的基质。 荧光发光器件包括沉积在阳极导体上的至少一种ZnO.Ga 2 O 3：Cd荧光体和至少一个发光显示部分，该发光显示部分在ZnO上发射的紫外线辐射区域内沉积有紫外激发可见光发射荧光体。 镉荧光粉。

    Cathode structure for a multibeam cathode ray tube
    33.
    发明授权
    Cathode structure for a multibeam cathode ray tube 失效
    多波束阴极射线管的阴极结构

    公开(公告)号：US4020381A

    公开(公告)日：1977-04-26

    申请号：US649288

    申请日：1976-01-15

    Applicant: Frederick G. Oess ,  Michael Peshock, Jr.

    Inventor： Frederick G. Oess ,  Michael Peshock, Jr.

    IPC: H01J29/46 ,  H01J31/12 ,  H01J1/46 ,  H01J21/10

    CPC classification number: H01J29/46 ,  H01J31/127 ,  H01J2893/0031

    Abstract: A flat cathode ray tube device is provided for display of information by response to an electron beam of a phosphor coating on a face plate. A monolithic structure includes an x-y matrix of electron source cathodes and a pair of grid arrays successively spaced from the matrix with holes therethrough adjacent to and aligned with the cathodes selectively to form and individually control the intensity of an electron beam from each of said cathodes. Deflection control structure has holes through which the beams may pass with a set of x-y deflection electrodes associated with each of the holes for x-y control of the trajectory of each of the beams. A support plate forms the base of the monolithic structure with the cathodes mounted thereon and a face plate structure marginally sealed to the support plate provides a vacuum tight envelope housing the monolithic structure.

    Abstract translation: 平面阴极射线管装置用于通过对面板上的荧光体涂层的电子束的响应来显示信息。 单片结构包括电子源阴极的x-y矩阵和与矩阵连续间隔开的与栅极相邻并与阴极对准的孔的一对栅格阵列，以选择性地形成和分别控制来自每个阴极的电子束的强度。 偏转控制结构具有孔，光束可以与用于每个光束的轨迹的x-y控制的每个孔相关联的一组x-y偏转电极通过。 支撑板形成整体结构的基部，阴极安装在其上，并且与支撑板微小密封的面板结构提供了容纳整体式结构的真空密封件。

    Charged particle beam scanning device
    34.
    发明授权
    Charged particle beam scanning device 失效
    带电粒子束扫描装置

    公开(公告)号：US3936697A

    公开(公告)日：1976-02-03

    申请号：US463934

    申请日：1974-04-25

    Applicant: Warner Curtis Scott

    Inventor： Warner Curtis Scott

    IPC: H01J29/52 ,  H01J31/12 ,  H01J63/00 ,  H01J29/41

    CPC classification number: H01J31/12 ,  H01J29/52 ,  H01J63/00 ,  H01J2893/0031

    Abstract: A plurality of control plates is sandwiched between a cathode and a target to control the flow of charged particles such as electrons and ions between the cathode and the target. The cathode includes an elongated filament for generating charged particles such as electrons. A first electrode having a negative potential is positioned behind the filament with a second electrode having a positive potential interdigitated with the first electrode. Each control plate has a plurality of apertures formed therein which are effectively aligned with corresponding apertures on the other control plates. The aligned apertures form beam channels. The control plates have paired conductive electrodes thereon arranged at predetermined coded finger patterns. Voltages are selectively applied to the control plate electrodes by switching circuitry to focus the charged particles through the apertures associated with selective electrodes while simultaneously aborting the passage of charged particles through the apertures associated with the remaining electrodes. In this manner by selective switching control of the control plate a beam, or a plurality of beams, can be directed to a selected portion or portions of the target at the time.

    Abstract translation: 多个控制板夹在阴极和靶之间，以控制阴极和靶之间的电荷和离子等带电粒子的流动。 阴极包括用于产生诸如电子的带电粒子的细长丝。 具有负电位的第一电极位于具有与第一电极交叉的正电位的第二电极的后面。 每个控制板具有形成在其中的多个孔，其与其它控制板上的对应的孔有效对准。 对准的孔形成束通道。 控制板在其上配置有成对的导电电极，其中预定的编码手指图案布置。 通过切换电路将电压选择性地施加到控制板电极，以将带电粒子聚焦通过与选择性电极相关联的孔，同时中止带电粒子通过与剩余电极相关联的孔。 以这种方式，通过控制板的选择性切换控制，光束或多个光束可以被定向到目标的选定部分或多个部分。

Patent Agency Ranking