FIELD-EMISSION PHOSPHOR, ITS MANUFACTURING METHOD, AND FIELD-EMISSION DEVICE
    1.
    发明公开
    FIELD-EMISSION PHOSPHOR, ITS MANUFACTURING METHOD, AND FIELD-EMISSION DEVICE 审中-公开
    焊接机器人焊接机,焊接机器人焊接机

    公开(公告)号:EP1736522A1

    公开(公告)日:2006-12-27

    申请号:EP05720019.8

    申请日:2005-03-04

    Abstract: An electroluminescent phosphor comprising particles of a phosphor and particles of an electron-emitting material not originating from atoms constituting the host material of the phosphor and an activator. The particles of the electron-emitting material is contained inside the phosphor particles or included between the phosphor particles in close contact with the phosphor particles. An electroluminescent element has a light emitting layer containing the electroluminescent phosphor. Another electroluminescent element has a light emitting layer containing particles of a phosphor and particles of an electron-emitting material composed of a conductive compound not originating from the atoms constituting the host material of the phosphor and the activator. The proportion of the electron-emitting material to the light emitting layer is 1-75 weight%. A high-luminous efficiency and high-luminance electroluminescent element can be produced.

    Abstract translation: 一种电致发光荧光体,其包含磷光体的颗粒和不是源于构成磷光体的主体材料的原子的电子发射材料的颗粒和活化剂。 电子发射材料的颗粒包含在荧光体颗粒内部或包含在与荧光体颗粒紧密接触的荧光体颗粒之间。 电致发光元件具有含有电致发光荧光体的发光层。 另一种电致发光元件具有包含荧光体的发光层和由不构成磷光体的主体材料的原子和活化剂的导电性化合物构成的电子发射材料的粒子。 电子发射材料与发光层的比例为1-75重量%。 可以制造高发光效率和高亮度电致发光元件。

    THIOALUMINATE PHOSPHOR MATERIAL WITH A GADOLINIUM CO-ACTIVATOR
    2.
    发明公开
    THIOALUMINATE PHOSPHOR MATERIAL WITH A GADOLINIUM CO-ACTIVATOR 有权
    硫酸氢钠磷酸二氢钾杀虫剂

    公开(公告)号:EP1393597A1

    公开(公告)日:2004-03-03

    申请号:EP02729686.2

    申请日:2002-05-07

    Abstract: A thin film phosphor for an electroluminescent device, in which the phosphor is selected from the group consisting of thioaluminates, thiogallates and thioindates having at least one cation selected from elements of Groups IIA and IIB of the Periodic Table of Elements. The phosphor is activated by a rare earth metal and co-activated with gadolinium. The phosphor provides improved luminance. An electroluminescent device comprising the thin film phosphor on a substrate is also described. Further aspects provide an electroluminescent device in which the thin film phosphor is adjacent to a thin film of zinc sulphide, preferably sandwiched between thin films of zinc sulphide.

    Method of producing aluminate phosphor
    3.
    发明公开
    Method of producing aluminate phosphor 有权
    Aluminiumoxid-Leuchtstoff- Herstellungsverfahren

    公开(公告)号:EP1215261A2

    公开(公告)日:2002-06-19

    申请号:EP01129316.4

    申请日:2001-12-14

    Abstract: It is desired to provide a phosphor particle that has a smaller content of a phosphor, and therefore is inexpensive. A phosphor particle having a phosphor layer made of a phosphor on its surface and containing an inorganic non-phosphor material inside is provided. Further, the foregoing phosphor particle is further arranged so that the phosphor layer contains a compound made of M 1 , Al, and O (the M 1 is at least one metal element selected from Ba, Sr, Mg, and Ca) as a matrix and Eu and/or Mn as an activator. Furthermore, the foregoing phosphor particle is further arranged so that the phosphor layer contains a compound made of Zn, Si, and O as a matrix and Tb and/or Mn as an activator. Furthermore, the foregoing phosphor particle is further arranged so that the phosphor layer contains a compound made of M 4 and O (the M 4 is at least one metal element selected from Y, Gd, and B) as a matrix and Eu as an activator.

    Abstract translation: 期望提供荧光体含量较小的荧光体粒子,因此成本低廉。 提供一种荧光体颗粒,其荧光体层由其表面上的荧光体制成并且内部含有无机非磷光体材料。 此外,上述荧光体颗粒进一步布置成使得荧光体层含有由M 1,Al和O制成的化合物(M 1是选自Ba,Sr,Mg和Ca中的至少一种金属元素 )作为基质,Eu和/或Mn作为活化剂。 此外,上述荧光体颗粒进一步布置成使得荧光体层含有以Zn,Si和O为基质的化合物,Tb和/或Mn作为活化剂。 此外,上述荧光体颗粒进一步布置成使得荧光体层含有由M 4和O(M 4为至少一种选自Y,Gd和B的金属元素)作为基质制成的化合物作为基体, Eu作为活化剂。

    DOPED AMORPHOUS AND CRYSTALLINE GALLIUM OXIDES, ALKALINE EARTH GALLATES AND DOPED ZINC GERMANATE PHOSPHORS AS ELECTROLUMINESCENT MATERIALS
    5.
    发明授权
    DOPED AMORPHOUS AND CRYSTALLINE GALLIUM OXIDES, ALKALINE EARTH GALLATES AND DOPED ZINC GERMANATE PHOSPHORS AS ELECTROLUMINESCENT MATERIALS 失效
    掺杂质和结晶GALLIUMOXIDE,ERDALKALIGALLATE和掺杂ZINKGERMANAT磷作为电

    公开(公告)号:EP0836791B1

    公开(公告)日:2000-03-22

    申请号:EP96920663.0

    申请日:1996-07-04

    Abstract: New oxide phosphors based on doped gallium oxides, alkaline earth gallates and germanates for electroluminescent display materials. Bright orange red electroluminescence has been obtained in amorphous and crystalline oxides Ga2O3:Eu for the first time. SrGa2O4 and SrGa4O9 doped with 1-8 mole % of Eu and Tb, CaGa2O4, Ca3Ga2O6 and CaGa4O7 doped with 1-4 mole % of Eu, Tb, Pr and Dy, BaGa2O4 doped with 1-2 mole % of Eu and Tb, have been prepared using RF magnetron sputtering onto ceramic dielectric substrates and annealed at 600 DEG C - 950 DEG C in air or Ar for 1-2 hours. Bright electroluminescent (EL) emission was obtained with wavelengths covering the visible sprectrum from 400 to 700 nm, and infrared emission above 700 nm with spectral peaks characteristic of rare earth transitions. The films of CaGa2O4 with 1 mole % Eu achieved 22 fL (75 cd/m ) at 60 Hz and had a maximum efficiency of 0.2 lm/w for red emission. An amorphous thin film of Ca3Ga2O6 with 2 mole % Eu achieved 34 fL in red EL at 60 Hz when annealed at 600 DEG C. SrGa2O4 with 1 mole % Eu and 4 mole % Tb yielded "white" phosphor having red, green and blue emission (13 fL at 60 Hz), and SrGa2O4 with 8 mole % Tb resulted in a blue and green phosphor measuring 30 fL at 60 Hz. Zn2Si0.5Ge0.5O4 containing Mn was sputtered using magnetron RF sputtering onto ceramic dielectric substrates and annealed at 700 DEG C for 1 hour in air or argon. Bright green (540 nm) emission was obtained in electroluminescence: 110 fL (377 cd/m ) at 60 Hz with a maximum efficiency of 0.9 l/w. Moderately bright red emission (640 nm) was also obtained.

    COLOR CATHODE-RAY TUBE
    6.
    发明公开
    COLOR CATHODE-RAY TUBE 失效
    FARB-KATHODESTRAHLROHR。

    公开(公告)号:EP0529098A1

    公开(公告)日:1993-03-03

    申请号:EP92906681.9

    申请日:1992-03-13

    Abstract: A color cathode-ray tube having a high-luminance phosphor coating that emits deep red color. The color cathode-ray tube has a face plate coated with phosphor films of blue color-emitting, green color-emitting and red color-emitting components, and wherein an europium-activated rare earth oxide phosphor having an x-value of CIE color indication ranging from 0.630-0.652 and an europium-activated rare earth sulfide phosphor having an x-value ranging from 0.652-0.674 are mixed in order to form a phosphor film of a red color-emitting component having an x-value ranging from 0.647-0.662.

    Abstract translation: 具有发出深红色的高亮度荧光体涂层的彩色阴极射线管。 彩色阴极射线管具有涂有蓝色发光,绿色发光和红色发光成分的荧光膜的面板,其中具有x值为CIE颜色指示的铕激活的稀土氧化物荧光体 范围为0.630-0.652,并且将x值范围为0.652-0.674的铕活化稀土硫化物荧光体混合以形成x值为0.647-0.662的红色发光成分的荧光膜 。

    Fluorescent lamps having high CRI
    9.
    发明公开
    Fluorescent lamps having high CRI 审中-公开
    Fluoreszente Lampen mit Hhem CRI-Wert

    公开(公告)号:EP2600387A1

    公开(公告)日:2013-06-05

    申请号:EP12193491.3

    申请日:2012-11-20

    Abstract: A fluorescent lamp (10) is provided including a five phosphor blend (16) comprising four rare earth phosphors, including BAMn, and a non-rare earth white halophosphate phosphor. This phosphor blend (16) provides a lamp (10) that exhibits high color rendering index (CRI), of at least about 85, i.e. at least 87, while simultaneously achieving good lumen output, or lumens per watt (LPW), of at least about 70, i.e. at least 75, at all CCTs, and particularly at lower CCT of between about 3000K and 4100K. The phosphor system provided includes a rare earth-doped red emitting phosphor, a rare earth-doped blue emitting phosphor, a rare earth-doped green-blue emitting phosphor, a rare earth-doped green emitting phosphor and a non-rare earth white halophosphate phosphor.

    Abstract translation: 提供一种荧光灯(10),其包括包含四种稀土荧光体(包括BAMn)和非稀土类白色卤代磷酸盐荧光体的五种荧光体共混物(16)。 该荧光粉混合物(16)提供显示高显色指数(CRI)的灯(10),至少约85,即至少87,同时实现良好的流明输出或每瓦特流明(LPW) 至少约70,即至少75,在所有CCT,特别是在较低的CCT在约3000K和4100K之间。 提供的荧光体系包括稀土掺杂的红色发光荧光体,稀土掺杂的蓝色发光荧光体,稀土掺杂绿色蓝色荧光体,稀土掺杂的绿色发光荧光体和非稀土类白色卤代磷酸盐 磷。

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