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66 条记录 (耗时 0.039 秒)

    Plasma display panel with phosphor microspheres
    51.
    发明授权
    Plasma display panel with phosphor microspheres 失效
    等离子显示屏，带荧光粉微球

    公开(公告)号：US6100633A

    公开(公告)日：2000-08-08

    申请号：US939491

    申请日：1997-09-29

    申请人： Miwa Okumura ,  Naotoshi Matsuda ,  Masaaki Tamatani ,  Ariane Keiko Albessard

    发明人： Miwa Okumura ,  Naotoshi Matsuda ,  Masaaki Tamatani ,  Ariane Keiko Albessard

    IPC分类号： C09K11/02 ,  H01J63/04

    CPC分类号： C09K11/025 ,  H01J2211/42

    摘要： The present invention provides a plasma display panel, comprising a rear substrate provided with ribs defining discharge cells, address electrodes and phosphor layers, and a front substrate provided with transparent electrodes extending in a direction perpendicular to the address electrodes, a transparent dielectric layer and a protective layer, discharge being brought about within the discharge cell formed between the rear substrate and the front substrate to excite the phosphor contained in the phosphor layer so as to cause the phosphor to emit a visible light. In this plasma display panel, the phosphor particles forming the phosphor layer have an average particle size of 0.1 to 5 .mu.m and a ratio of the largest curvature to the smallest curvature of at most 1.5. Also, the magnitude of the irregularities on the surface of the phosphor particle is at most 5% of the diameter of the phosphor particle.

    摘要翻译： 本发明提供了一种等离子体显示面板，其包括设置有限定放电单元，寻址电极和荧光体层的肋的后基板和设置有沿垂直于寻址电极的方向延伸的透明电极的前基板，透明电介质层和 保护层，在形成在后基板和前基板之间的放电单元内部进行放电，以激发荧光体层中包含的荧光体，以使荧光体发出可见光。 在该等离子体显示面板中，形成荧光体层的荧光体粒子的平均粒径为0.1〜5μm，最大曲率与最小曲率的比率为1.5以下。 此外，荧光体颗粒的表面上的凹凸的大小为荧光体颗粒的直径的至多5％。

    Phosphor material, method of manufacturing the same and display device
    52.
    发明授权
    Phosphor material, method of manufacturing the same and display device 失效
    荧光体材料，制造方法及显示装置

    公开(公告)号：US6069439A

    公开(公告)日：2000-05-30

    申请号：US49943

    申请日：1998-03-30

    申请人： Naotoshi Matsuda ,  Masaaki Tamatani ,  Miwa Okumura ,  Keiko Albessard

    发明人： Naotoshi Matsuda ,  Masaaki Tamatani ,  Miwa Okumura ,  Keiko Albessard

    IPC分类号： C09K11/02 ,  H01J29/10

    CPC分类号： C09K11/025 ,  H01J2329/00

    摘要： A method of manufacturing a phosphor material, which comprises the steps of, generating thermal plasma, supplying a conductive material into the thermal plasma so as to evaporate the conductive material, supplying phosphor particles into the thermal plasma so as to allow the conductive material to adhere onto the surface of the phosphor particles, and cooling the phosphor particles having the conductive material adhered thereon. By making use of this method, it is possible to manufacture a phosphor material comprising a phosphor particle and a conductive layer formed on the surface of the phosphor particle, wherein the ratio between the minor axis and the major axis of the phosphor material is 1.5 or less.

    摘要翻译： 一种制造荧光体材料的方法，包括以下步骤：产生热等离子体，将导电材料供应到热等离子体中以蒸发导电材料，将荧光体颗粒供应到热等离子体中，以使导电材料粘附 到荧光体颗粒的表面上，并且冷却其上粘附有导电材料的荧光体颗粒。 通过利用该方法，可以制造荧光体材料的荧光体材料和形成在荧光体粒子的表面上的导电层，其中短轴与荧光体材料的长轴的比例为1.5或 减。

    Light emitting device
    55.
    发明授权
    Light emitting device 有权
    发光装置

    公开(公告)号：US09048399B2

    公开(公告)日：2015-06-02

    申请号：US13037838

    申请日：2011-03-01

    申请人： Naotoshi Matsuda ,  Iwao Mitsuishi

    发明人： Naotoshi Matsuda ,  Iwao Mitsuishi

    IPC分类号： H01L33/50 ,  C09K11/77 ,  H05B33/14

    CPC分类号： H01L33/504 ,  C09K11/7734 ,  C09K11/7789 ,  H01L33/507 ,  H01L2224/48091 ,  H05B33/14 ,  Y02B20/181 ,  H01L2924/00014

    摘要： Disclosed is a white light emitting device including a semiconductor light emitting element configured to emit near ultraviolet light having a peak wavelength ranging from 380 to 410 nm, a first phosphor layer and a second phosphor layer. The first phosphor layer contains a blue-emitting phosphor configured to emit blue light by the near ultraviolet light, and a red-emitting phosphor activated by trivalent europium and configured to emit red light by the near ultraviolet light. The second phosphor layer contains a green-emitting phosphor configured to emit green light by the near ultraviolet light. The semiconductor light emitting element, the first phosphor layer and the second phosphor layer are laminated in this order to emit white light.

    摘要翻译： 公开了一种白光发光装置，其包括半导体发光元件，其配置为发射峰值波长范围为380〜410nm的近紫外光，第一荧光体层和第二荧光体层。 第一荧光体层包含配置为通过近紫外光发射蓝光的蓝色发光荧光体和由三价铕激活的红色发光荧光体，并且被配置为通过近紫外光发射红光。 第二荧光体层包含配置为通过近紫外光发射绿光的绿色发光荧光体。 依次层叠半导体发光元件，第一荧光体层和第二荧光体层，发光。