Plasma display and method of producing phosphor used therein
    42.
    发明授权
    Plasma display and method of producing phosphor used therein 失效
    等离子体显示器及其中使用的荧光体的制造方法

    公开(公告)号:US07423368B2

    公开(公告)日:2008-09-09

    申请号:US10537156

    申请日:2004-09-24

    IPC分类号: C09K11/59 H01J17/49

    摘要: The present invention relates to a plasma display device and to a method of producing a phosphor to be used for the device, that prevents the phosphor layer from deteriorating, and improves the luminance, life, and reliability, of a plasma display panel (PDP). The plasma display device is equipped with a plasma display panel in which a plurality of discharge cells are arranged, phosphor layers (110R, 110G, 110B) in color corresponding to each discharge cell are disposed, and phosphor layers (110R, 110G, 110B) are excited by ultraviolet light to emit light. Green phosphor layer (110G) has a green phosphor including Zn2SiO4:Mn, the element ratio of zinc (Zn) to silicon (Si) at the proximity of its surface is 2/1, which is the stoichiometric ratio, and the layer is positively charged or zero-charged.

    摘要翻译: 等离子体显示装置及其制造方法技术领域本发明涉及一种等离子体显示装置及其制造方法,其特征在于,在等离子体显示面板(PDP)中,防止荧光体层劣化,提高亮度,寿命和可靠性, 。 等离子体显示装置配备有配置有多个放电单元的等离子体显示面板,配置与各放电单元对应的颜色的荧光体层(110R,110G,110B),荧光体层(110R, 110G,110B)被紫外线激发以发光。 绿色荧光体层(110G)具有包含Zn 2 SiO 4·Mn的绿色荧光体,锌(Zn)与硅(Si)的接近的元素比例 其表面为化学计量比为2/1,层为正电荷或零电荷。

    Plasma display device and method of manufacturing same
    43.
    发明授权
    Plasma display device and method of manufacturing same 失效
    等离子体显示装置及其制造方法

    公开(公告)号:US07396489B2

    公开(公告)日:2008-07-08

    申请号:US10545208

    申请日:2004-12-13

    IPC分类号: C09K11/59 C09K11/55 H01J11/02

    摘要: A plasma display device including a green phosphor of which brightness is hardly deteriorated and a production method therefore are disclosed. The plasma display device comprises a plasma display panel in which a plurality of discharge cells of one color or a plurality of colors are disposed, red phosphor layers 110R, green phosphor layers 110G, and blue phosphor layers 110B are arranged correspondingly to the respective discharge cells, and the red phosphor layers 110R, the green phosphor layers 110G, and the blue phosphor layers 110B are excited by ultraviolet rays to emit light. The green phosphor layers 110G include a green phosphor expressed by (Ma-x-yEuxTby)O.MgO.2SiO2 (here, M is at least one element selected from Ca, Sr, and Ba).

    摘要翻译: 一种等离子体显示装置,其包括亮度几乎不劣化的绿色荧光体及其制造方法。 等离子体显示装置包括:等离子体显示面板,其中配置有多种颜色或多种颜色的放电单元,红色荧光体层110R,绿色荧光体层110G和蓝色荧光体层110B对应于 各个放电单元和红色荧光体层110R,绿色荧光体层110G和蓝色荧光体层110B被紫外线激发以发光。 绿色荧光体层110G包括由(M a a x N y O x Sb y O)O m O 2 SiO 2表示的绿色荧光体 (这里,M是选自Ca,Sr和Ba中的至少一种元素)。

    Ba-based blue phosphor material provided with a particle surface coating and plasma display panel using the same
    44.
    发明授权
    Ba-based blue phosphor material provided with a particle surface coating and plasma display panel using the same 失效
    设置有粒子表面涂层的Ba系蓝色荧光体材料和使用其的等离子体显示面板

    公开(公告)号:US07288889B2

    公开(公告)日:2007-10-30

    申请号:US10451024

    申请日:2002-09-11

    IPC分类号: H01J17/49 H01J1/62 H01J63/04

    摘要: A phosphor in which water adsorption onto the surface of a blue phosphor is inhibited, luminance degradation and chromaticity shift of the phosphor is decreased, or discharge characteristics thereof is improved, and a plasma display device using the phosphor. In phosphor layers used for plasma display, selectively coating at least the vicinity of the sides of planes of mirror symmetry containing Ba atoms in a blue phosphor with an oxide or a fluorine-containing oxide inhibits water adsorption onto the surface of the blue phosphor, decreases luminance degradation and chromacity shift of a phosphor, or improves discharge characteristics thereof.

    摘要翻译: 抑制了蓝色荧光体表面的吸水性的荧光体,荧光体的亮度劣化和色度偏移降低,或其放电特性提高,以及使用了荧光体的等离子体显示装置。 在用于等离子体显示的荧光体层中,至少选择性地涂覆蓝色荧光体中含有Ba原子的镜面对平面的附近的氧化物或含氟氧化物,抑制了在蓝色荧光体的表面上的吸附水分 荧光体的亮度劣化和色度偏移,或改善其放电特性。

    Plasma display
    49.
    发明申请
    Plasma display 失效
    等离子显示

    公开(公告)号:US20060017384A1

    公开(公告)日:2006-01-26

    申请号:US10533968

    申请日:2004-06-29

    IPC分类号: H01J17/49

    摘要: A plasma display device provided with a green color phosphor which is charged entirely with a positive potential, adsorbs only limited amounts of water, carbon monoxide, carbon dioxide and hydrocarbon, and not liable to cause chemical reacttion thereto. The green color phosphor used is any one or a combination two or more kinds of phosphors selected from among compounds defined by the general formulae of M1-xAl12O19:Mnx (where “M” denotes one of Ca, Sr, Eu and Zn) having a magnetoplumbite crystal structure, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Tby, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Cey, Tby, (Y1-a-yGda) BO3:Tby and (Y1-a-yGda)3 (Ga1-xAlx)5 O12:Tby having any of an yttrium borate crystal structure and yttrium aluminate crystal structure.

    摘要翻译: 一种具有完全充电的绿色荧光体的等离子体显示装置,仅吸收有限量的水,一氧化碳,二氧化碳和碳氢化合物,并且不易引起化学反应。 所使用的绿色荧光体是选自由M 1-x Al 2 O 2 O的通式所定义的化合物中的任何一种或两种或更多种荧光体 具有磁铅石晶体结构的Mn x(其中“M”表示Ca,Sr,Eu和Zn中的一个),(Y 1-ay) (Ga> x x x x x>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> )Tb Tb Tb Tb Tb Tb Tb Tb Tb x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 3(3)3)3(3)(3)(3)(3) Tb,Y 3,Y 3,Y 3,Z 3,...,Y 3, 和(Y 1-ay)(A 1)a)3(Ga 1-x Al 2) 具有硼酸钇晶体结构和钇铝酸盐晶体结构中任何一种的具有铌的氧化物。