Phosphor composition, light-emitting device having the same, cured product having the same, lighting system having the same, and display having the same
    1.
    发明授权
    Phosphor composition, light-emitting device having the same, cured product having the same, lighting system having the same, and display having the same 有权
    荧光体组合物,具有该荧光体组合物的发光装置,具有该荧光体组合物的固化产物,具有该固化产物的照明系统和具有该荧光体组合物

    公开(公告)号:US08884514B2

    公开(公告)日:2014-11-11

    申请号:US13831945

    申请日:2013-03-15

    摘要: To enhance luminance and color rendering of a light emitting device comprising phosphors as wavelength converting material and at least one semiconductor light emitting device that emits visible light, as said phosphors, are used phosphors which are one or more kinds of phosphors selected from a group consisting of oxides, oxynitrides and nitrides, and are a mixture consisting of two or more kinds of phosphors whose luminous efficiency is 35% or higher when excited by the visible light from said semiconductor light emitting device at room temperature. In addition, said mixture contains a first phosphor, and a second phosphor that is different from said first phosphor and capable of absorbing emitted light from said first phosphor, and said first phosphor is contained 85 weight % or more of said mixture of phosphors.

    摘要翻译: 为了提高包括作为波长转换材料的荧光体和发射可见光的至少一个半导体发光器件的发光器件的亮度和显色性,作为所述荧光体,使用荧光体,它们是一种或多种磷光体,其选自: 的氧化物,氮氧化物和氮化物,并且是由在室温下来自所述半导体发光器件的可见光激发时发光效率为35%以上的两种以上的荧光体组成的混合物。 此外,所述混合物包含第一荧光体和与所述第一荧光体不同的能够吸收来自所述第一荧光体的发射光的第二荧光体,并且所述第一荧光体含有所述荧光体混合物的85重量%以上。

    Light-emitting device, white light-emitting device, illuminator, and image display

    公开(公告)号:US08232717B2

    公开(公告)日:2012-07-31

    申请号:US11909009

    申请日:2006-03-17

    IPC分类号: H01L33/50 H01L33/52

    摘要: To achieve a light-emitting device emitting light with high brightness, closer to natural light, and less color shift due to a small change in intensity of emitted light, in a light-emitting device including a light source emitting light by driving current and at least one wavelength-converting material absorbing at least part of the light from the light source and emitting light having a different wavelength, the color coordinate x1(17.5) and the color coordinate y1(17.5) of the light emitted at a driving current density of 17.5 A/cm2 and the color coordinate x1(70) and the color coordinate y1(70) of the light emitted at a driving current density of 70 A/cm2 satisfy the following Expressions (D) and (E): −0.006≦x1(17.5)−x1(70)≦0.006  (D), −0.006≦y1(17.5)−y1(70)≦0.006  (E).

    Phosphor, light emitting device using phosphor, and display and lighting system using light emitting device
    5.
    发明授权
    Phosphor, light emitting device using phosphor, and display and lighting system using light emitting device 有权
    荧光体,使用荧光体的发光装置以及使用发光装置的显示和照明系统

    公开(公告)号:US07189340B2

    公开(公告)日:2007-03-13

    申请号:US10776339

    申请日:2004-02-12

    IPC分类号: C09K11/08

    摘要: A phosphor (A) comprising a host material composed of a compound having a garnet crystal structure represented by the general formula (I): M1aM2bM3cOd   (I) (wherein M1 is a divalent metal element, M2 is a trivalent metal element, M3 is a tetravalent metal element containing at least Si, a is the number of 2.7 to 3.3, b is the number of 1.8 to 2.2, c is the number of 2.7 to 3.3, and d is the number of 11.0 to 13.0), and a luminescent center ion incorporated in the host material; a light emitting device (B) comprising the phosphor as a wavelength conversion material and a semiconductor light emitting element capable of emitting a light in the range of from ultraviolet light to visible light; and a display (C) and a lighting system (D) using the light emitting device (B) as a light source. The above phosphor can be readily produced, and can provide a light emitting device having a high color rendering property.

    摘要翻译: 一种荧光体(A),其包含由具有由通式(I)表示的石榴石晶体结构的化合物构成的主体材料:<?in-line-formula description =“In-line Formulas”end =“lead”→> M 3 (I)<?in-line-formula description =“In-line Formulas”end =“tail”?>(其中M 1是二价金属元素 M 2为三价金属元素,M 3为至少含有Si的四价金属元素,a为2.7〜3.3的数量,b为1.8 至2.2,c为2.7至3.3的数目,d为11.0至13.0的数目),并且掺入主体材料中的发光中心离子; 包括作为波长转换材料的荧光体的发光器件(B)和能够发射从紫外光到可见光的范围内的光的半导体发光元件; 以及使用发光装置(B)作为光源的显示器(C)和照明系统(D)。 可以容易地制造上述荧光体,并且可以提供具有高显色性能的发光器件。

    Phosphor and its production process
    6.
    发明授权
    Phosphor and its production process 失效
    荧光粉及其生产工艺

    公开(公告)号:US07001537B2

    公开(公告)日:2006-02-21

    申请号:US10701449

    申请日:2003-11-06

    IPC分类号: C09K11/08

    CPC分类号: C09K11/08

    摘要: The present invention is to provide a phosphor of minimum particle size having an excellent crystallinity and a high brightness higher than conventional crude particles, which is usable for a highly precise display, a highly bright illuminating element or illuminating apparatus, a high speed immunoassay system or the like, i.e. a phosphor having a substantially spherical outer shape, which comprises primary particles having a median diameter D50 in a range of from 0.05 μm to 1 μm and secondary particles having a median diameter D50 in a range of from 0.1 μm to 2 μm, wherein at least 50 vol % of the total secondary particles has an aspect ratio of at least 0.8 and an internal quantum efficiency is in a range of from 0.8 to 1.

    摘要翻译: 本发明提供一种具有优异的结晶度和高亮度的荧光体,其比常规的粗颗粒高,可用于高精度显示,高亮度照明元件或照明装置,高速免疫测定系统或 类似物,即具有基本上球形的外形的荧光体,其包含中等直径D <50>0.05μm至1μm的一次颗粒和具有中值直径D 50 ,其中至少50vol%的总二次粒子的纵横比至少为0.8,内部量子效率在0.8至1的范围内 。

    Communication control system of fluid control valve
    7.
    发明授权
    Communication control system of fluid control valve 失效
    流体控制阀通讯控制系统

    公开(公告)号:US4855729A

    公开(公告)日:1989-08-08

    申请号:US12654

    申请日:1987-02-09

    IPC分类号: H04Q9/00 H04L12/423 H04Q9/14

    摘要: A plurality of terminal units are connected to the central unit by one optical fiber line in a loop form, thereby forming a communication link. The central unit converts the data including the terminal address and control bit into the serial optical signal and outputs this optical signal. The terminal unit receives and interpretes the optical signal from the central unit and ON/OFF controls the solenoid valve. After completion of the control, the terminal unit rewrites the control bit in the reception data to the data bit indicative of the operating state of the valve and transmits the data bit to the next terminal unit. The central unit receives the signal from the final terminal unit and interprets the bit data which was rewritten from the control bit by the terminal unit, thereby displaying the operating state of the valve.

    摘要翻译: 多个终端单元通过一个光纤线路以环形形式连接到中央单元,从而形成通信链路。 中央单元将包括终端地址和控制位的数据转换为串行光信号,并输出该光信号。 终端单元接收并解读来自中央单元的光信号,ON / OFF控制电磁阀。 在完成控制之后,终端单元将接收数据中的控制位重写为指示阀的运行状态的数据位,并将数据位发送到下一个终端单元。 中央单元接收来自最终终端单元的信号,并解释由终端单元从控制位重写的位数据,从而显示阀的运行状态。

    Light emitting device, and lighting system, image display using the same
    8.
    发明授权
    Light emitting device, and lighting system, image display using the same 有权
    发光装置和照明系统,图像显示使用相同

    公开(公告)号:US08427044B2

    公开(公告)日:2013-04-23

    申请号:US13073231

    申请日:2011-03-28

    IPC分类号: H05B33/14 C09K11/08 C09K11/59

    摘要: To enhance luminance and color rendering of a light emitting device comprising phosphors as wavelength converting material andat least one semiconductor light emitting device that emits visible light, as said phosphors, are used phosphors which are one or more kinds of phosphors selected from a group consisting of oxides, oxynitrides and nitrides, and are a mixture consisting of two or more kinds of phosphors whose luminous efficiency is 35% or higher when excited by the visible light from said semiconductor light emitting device at room temperature. In addition, said mixture contains a first phosphor, and a second phosphor that is different from said first phosphor and capable of absorbing emitted light from said first phosphor, and said first phosphor is contained 85 weight % or more of said mixture of phosphors.

    摘要翻译: 为了提高包括作为波长转换材料的荧光体和发射可见光的至少一个半导体发光器件的发光器件的亮度和显色性,作为所述荧光体,使用荧光体,它们是一种或多种磷光体,其选自: 的氧化物,氮氧化物和氮化物,并且是由在室温下来自所述半导体发光器件的可见光激发时发光效率为35%以上的两种以上的荧光体组成的混合物。 此外,所述混合物包含第一荧光体和与所述第一荧光体不同的能够吸收来自所述第一荧光体的发射光的第二荧光体,并且所述第一荧光体含有所述荧光体混合物的85重量%以上。