Phosphor and plasma display device
    21.
    发明授权
    Phosphor and plasma display device 有权
    荧光粉和等离子体显示装置

    公开(公告)号:US07238303B2

    公开(公告)日:2007-07-03

    申请号:US10928516

    申请日:2004-08-27

    Abstract: Phosphor and a plasma display device are provided whose deterioration in brightness of phosphors and a degree of change in chromaticity are alleviated and whose discharge characteristics are improved and that has excellent initial characteristics. Phosphor of the present invention is an alkaline-earth metal aluminate phosphor containing an element M (where M denotes at least one type of element selected from the group consisting of Nb, Ta, W and B). In this phosphor, a concentration of M in the vicinity of a surface of the phosphor particles is higher than the average concentration of M in the phosphor particles as a whole. A plasma display device according to the present invention includes a plasma display panel in which a plurality of discharge cells in one color or in a plurality of colors are arranged and phosphor layers are arranged so as to correspond to the discharge cells in colors and in which light is emitted by exciting the phosphor layers with ultraviolet rays. The phosphor layers include blue phosphor, where the afore-mentioned phosphor is used as the blue phosphor.

    Abstract translation: 提供了荧光体和等离子体显示装置,其荧光体的亮度劣化和色度变化程度得到缓解,其放电特性得到改善并具有优异的初始特性。 本发明的荧光体是含有元素M的碱土金属铝酸盐荧光体(其中M表示选自Nb,Ta,W和B中的至少一种元素)。 在该荧光体中,荧光体粒子表面附近的M浓度高于荧光体粒子的M的平均浓度。 根据本发明的等离子体显示装置包括等离子体显示面板,其中排列有一种颜色或多种颜色的多个放电单元,并且荧光体层被布置为与颜色的放电单元相对应,并且其中 通过用紫外线激发荧光体层来发射光。 荧光体层包括蓝色荧光体,其中上述荧光体用作蓝色荧光体。

    Method and apparatus for ionization treatment of gases
    22.
    发明申请
    Method and apparatus for ionization treatment of gases 审中-公开
    用于气体电离处理的方法和装置

    公开(公告)号:US20070063654A1

    公开(公告)日:2007-03-22

    申请号:US11231714

    申请日:2005-09-21

    Applicant: Vijay Mehan

    Inventor: Vijay Mehan

    CPC classification number: C01B23/0005 H05H1/2406 H05H2001/2412 H05H2001/245

    Abstract: An electrode assembly for the treatment of gases includes a dielectric housing having an interior area at least partially defined by an interior wall, the interior area being filled with a plasma-forming gas. A first conductor is coupled to the dielectric housing and at least partially extends into the interior area. Upon application of an electric potential to the first conductor, a conducting plasma is formed within the interior area. The conducting plasma contacts substantially all of the interior wall in a substantially uniform manner.

    Abstract translation: 用于处理气体的电极组件包括绝缘壳体,其具有至少部分地由内壁限定的内部区域,内部区域被等离子体形成气体填充。 第一导体耦合到绝缘壳体并且至少部分地延伸到内部区域中。 在向第一导体施加电位时,在内部区域内形成导电等离子体。 导电等离子体基本上均匀地接触所有的内壁。

    Flat fluorescent lamp, backlight assembly and liquid crystal display device having the same
    23.
    发明申请
    Flat fluorescent lamp, backlight assembly and liquid crystal display device having the same 审中-公开
    平面荧光灯,背光组件和具有该荧光灯的液晶显示装置

    公开(公告)号:US20060152130A1

    公开(公告)日:2006-07-13

    申请号:US11203015

    申请日:2005-08-11

    CPC classification number: H01J65/046 H01J61/305

    Abstract: A flat fluorescent lamp includes a lamp body having a plurality of discharge spaces, an external electrode that is formed at both ends of the lamp body and intersects the discharge spaces, and an auxiliary electrode coupled to the lamp body and electrically connected to the external electrode. The external electrode includes a main electrode portion intersecting the discharge spaces and a first compensation electrode portion extending from the main electrode portion such that the first compensation electrode portion is formed at the outermost discharge spaces of the discharge spaces. The auxiliary electrode is formed at the outermost discharge spaces where the first compensation electrode portion is formed. Thus, a pin-hole defect of the flat fluorescent lamp may be prevented.

    Abstract translation: 平面荧光灯包括具有多个放电空间的灯体,形成在灯体两端并与放电空间相交的外部电极,以及连接到灯体并与外部电极电连接的辅助电极 。 外部电极包括与放电空间相交的主电极部分和从主电极部分延伸的第一补偿电极部分,使得第一补偿电极部分形成在放电空间的最外放电空间处。 辅助电极形成在形成第一补偿电极部分的最外侧的放电空间。 因此,可以防止平面荧光灯的针孔缺陷。

    External electrode fluorescent lamp and method of fabricating the same
    24.
    发明申请
    External electrode fluorescent lamp and method of fabricating the same 审中-公开
    外部电极荧光灯及其制造方法

    公开(公告)号:US20060132041A1

    公开(公告)日:2006-06-22

    申请号:US11151336

    申请日:2005-06-13

    Applicant: Jong-Hyun Choi

    Inventor: Jong-Hyun Choi

    CPC classification number: H01J61/48 H01J9/247 H01J61/35 H01J65/00

    Abstract: An external electrode fluorescent lamp is provided that includes a tube having electrode regions at end regions and a fluorescent region between the end regions. A phosphor layer is formed by dipping an open end of the tube into a solution containing phosphor material and permitting a capillary phenomenon to deposit the phosphor material on the inner surface of the tube in the corresponding electrode region and the fluorescent region. The phosphor material is then baked and the baked phosphor material in the electrode region is removed. A protection material is deposited on the phosphor layer and the inner surface of the tube and then baked to form a protection layer. One end is closed, a discharge gas filled in an inner space of the tube and the other end is then closed. External electrodes are then disposed on an outer surface of the tube in the electrode regions.

    Abstract translation: 提供外部电极荧光灯,其包括在端部区域处具有电极区域的管和端部区域之间的荧光区域。 通过将管的开口端浸入含有荧光体材料的溶液中并允许毛细管现象将磷光体材料沉积在相应的电极区域和荧光区域中的管的内表面上来形成磷光体层。 然后烘烤磷光体材料,并去除电极区域中的焙烧磷光体材料。 保护材料沉积在荧光体层和管的内表面上,然后烘烤形成保护层。 一端封闭,填充在管的内部空间中的放电气体然后关闭另一端。 然后将外部电极设置在电极区域中的管的外表面上。

    Flat fluorescent lamp and liquid crystal display device having the same
    25.
    发明申请
    Flat fluorescent lamp and liquid crystal display device having the same 审中-公开
    平面荧光灯和具有该荧光灯的液晶显示装置

    公开(公告)号:US20060103313A1

    公开(公告)日:2006-05-18

    申请号:US11210544

    申请日:2005-08-24

    Abstract: A flat fluorescent lamp includes a first substrate, a second substrate combined with the first substrate to define a plurality of discharge spaces, and a first external electrode formed on the outer surface of the second substrate to cross the discharge spaces. A first region of the second substrate corresponding to an outermost discharge space has a thickness thinner than that of a second region of the second substrate corresponding to remaining discharge spaces not disposed outermost. Thus, the outermost discharge space may have a compensated luminance, thereby improving luminance uniformity of light emitted from the flat fluorescent lamp and display quality of the liquid crystal display device including the flat fluorescent lamp.

    Abstract translation: 平面荧光灯包括第一基板,与第一基板结合以限定多个放电空间的第二基板,以及形成在第二基板的外表面上以与放电空间交叉的第一外部电极。 对应于最外侧放电空间的第二基板的第一区域的厚度比第二基板的第二区域的厚度要薄,对应于未设置在最外侧的剩余排出空间。 因此,最外面的放电空间可以具有补偿亮度,从而提高从平面荧光灯发出的光的亮度均匀性和包括平面荧光灯的液晶显示装置的显示质量。

    Method of forming fine partition walls, method of producing planar display device, and abrasive for jet processing

    公开(公告)号:US20050170754A1

    公开(公告)日:2005-08-04

    申请号:US11090044

    申请日:2005-03-28

    CPC classification number: H01J9/242 H01J2211/36

    Abstract: A method of forming fine partition walls by which fine partition walls with stable shape can be formed with good processing accuracy and at good grinding efficiency by a jet processing technique, a method of producing a planar display device by application of the method, and an abrasive for jet processing to be used in these methods, are disclosed. The fine partition walls are formed on the surface of a substrate, by jet processing using an abrasive comprised of a powder of calcium carbonate coated with silicone on the surfaces thereof. Each of the particles constituting the abrasive has a three-dimensional shape comprised of a stack of different-sized triangular or more-angular polygonal layers. The maximum particle diameter of the abrasive is not more than ½ times the width (W1) of the fine partition walls, and the mean particle diameter of the abrasive is not more than ⅕ times the width (W1) of the fine partition walls. In addition, the maximum particle diameter of the abrasive is not more than 10 μm. The pitch (P1) of the fine partition walls (24) is not more than 150 μm, the width (W1) of the fine partition walls (24) is not more than 50 μm, and the height (H1) of the fine partition walls (24) is not more than 300 μm. The thickness of a resist film (30) is not more than 1.2 times the width (W1) of the fine partition walls (24).

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