Light Emitting Device, Lighting System, Backlight Unit for Display Device and Display Device
    1.
    发明申请
    Light Emitting Device, Lighting System, Backlight Unit for Display Device and Display Device 失效
    发光装置,照明系统,显示装置和显示装置的背光装置

    公开(公告)号:US20100213861A1

    公开(公告)日:2010-08-26

    申请号:US12775020

    申请日:2010-05-06

    IPC分类号: H05B37/02 F21V9/00

    摘要: To enhance emission efficiency and color rendering, a light emitting device 1 comprises: at least one light source 3; at least one first emitting section 4 having at least one sort of luminescent material that can emit light including a wavelength component that is longer than the light emitted from light source 3 when excited by the light emitted from light source 3; at least one second emitting section 5 having at least one sort of luminescent material that can emit light including a wavelength component that is longer than the light emitted from first emitting section 4 when excited by the light emitted from light source 3 and first emitting section 4; wherein light emitting device 1 comprises at least one light shielding unit 6 that protects at least a part of the light emitted from first emitting section 4 from entering second emitting section 5.

    摘要翻译: 为了提高发光效率和显色性,发光装置1包括:至少一个光源3; 至少一个第一发射部分4,其具有至少一种发光材料,其可以发射包括当从光源3发射的光激发时从光源3发射的光长的波长分量的光; 至少一个第二发光部分5,其具有至少一种发光材料,其可以发射包括当从由光源3和第一发射部分4发射的光激发时从比第一发射部分4发射的光更长的波长分量的光 ; 其中发光装置1包括至少一个遮光单元6,其保护从第一发射区4发射的光的至少一部分进入第二发射区5。

    Phosphor composition, light-emitting device having the same, cured product having the same, lighting system having the same, and display having the same
    2.
    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).

    LIGHT EMITTING DEVICE, LIGHTING SYSTEM, BACKLIGHT UNIT FOR DISPLAY DEVICE AND DISPLAY DEVICE
    4.
    发明申请
    LIGHT EMITTING DEVICE, LIGHTING SYSTEM, BACKLIGHT UNIT FOR DISPLAY DEVICE AND DISPLAY DEVICE 审中-公开
    发光装置,照明系统,用于显示装置和显示装置的背光单元

    公开(公告)号:US20110298387A1

    公开(公告)日:2011-12-08

    申请号:US13210008

    申请日:2011-08-15

    IPC分类号: H05B37/02 F21V9/00 H05B41/16

    摘要: To enhance emission efficiency and color rendering, a light emitting device 1 comprises: at least one light source 3; at least one first emitting section 4 having at least one sort of luminescent material that can emit light including a wavelength component that is longer than the light emitted from light source 3 when excited by the light emitted from light source 3; at least one second emitting section 5 having at least one sort of luminescent material that can emit light including a wavelength component that is longer than the light emitted from first emitting section 4 when excited by the light emitted from light source 3 and first emitting section 4; wherein light emitting device 1 comprises at least one light shielding unit 6 that protects at least a part of the light emitted from first emitting section 4 from entering second emitting section 5.

    摘要翻译: 为了提高发光效率和显色性,发光装置1包括:至少一个光源3; 至少一个第一发射部分4,其具有至少一种发光材料,其可以发射包括当从光源3发射的光激发时从光源3发射的光长的波长分量的光; 至少一个第二发光部分5,其具有至少一种发光材料,其可以发射包括当从由光源3和第一发射部分4发射的光激发时从比第一发射部分4发射的光更长的波长分量的光 ; 其中发光装置1包括至少一个遮光单元6,其保护从第一发射区4发射的光的至少一部分进入第二发射区5。

    Blue color composition for color filter, color filter, and color image display device
    5.
    发明授权
    Blue color composition for color filter, color filter, and color image display device 有权
    用于彩色滤光片,彩色滤光片和彩色图像显示装置的蓝色组合

    公开(公告)号:US08040467B2

    公开(公告)日:2011-10-18

    申请号:US12766600

    申请日:2010-04-23

    IPC分类号: G02F1/1335

    摘要: The present invention relates to color image display devices having a combination of light shutters, a color filter having color elements of at least three colors of red, green and blue corresponding to the light shutters, and a backlight for transmission illumination, where the backlight has a phosphor layer or a phosphor film, and the phosphor layer or the phosphor film has a compound having at least element M4, element A, element D, element E and element X, where M4 is at least one element selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb, and includes at least Eu, A is at least one element selected from bivalent metal elements other than the element M4, D is at least one element selected from tetravalent metal elements, E is at least one element selected from trivalent metal elements, and X is at least one element selected from O, N and F.

    摘要翻译: 本发明涉及具有光快门的组合的彩色图像显示装置,具有与光闸相对应的红色,绿色和蓝色至少三种颜色的彩色元件的彩色滤光器和用于透射照明的背光,其中背光具有 荧光体层或荧光体膜,荧光体层或荧光体膜具有至少具有元素M4,元素A,元素D,元素E和元素X的化合物,其中,M4为选自Mn,Ce, Pr,Nd,Sm,Eu,Tb,Dy,Ho,Er,Tm和Yb,并且至少包括Eu,A是选自元素M4以外的二价金属元素中的至少一种元素,D是至少一种元素选择 从四价金属元素,E是选自三价金属元素中的至少一种元素,X是选自O,N和F中的至少一种元素。

    METHOD FOR PRODUCING INORGANIC COMPOUND, PHOSPHOR, PHOSPHOR-CONTAINING COMPOSITION, LIGHT-EMITTING DEVICE, LIGHTING SYSTEM, AND DISPLAY DEVICE
    6.
    发明申请
    METHOD FOR PRODUCING INORGANIC COMPOUND, PHOSPHOR, PHOSPHOR-CONTAINING COMPOSITION, LIGHT-EMITTING DEVICE, LIGHTING SYSTEM, AND DISPLAY DEVICE 有权
    生产无机化合物,磷,含磷组合物,发光装置,照明系统和显示装置的方法

    公开(公告)号:US20100231121A1

    公开(公告)日:2010-09-16

    申请号:US12282656

    申请日:2008-04-14

    IPC分类号: H01J1/63 C09K11/80

    摘要: A method for producing a CASN phosphor which has an emission peak wavelength in a long wavelength range and which is prevented from being reduced in emission peak intensity, a phosphor suitable for use in displays having a NTSC ratio higher than that of conventional one, a composition containing the phosphor, a light-emitting device containing the phosphor, a display, and a lighting system. A method for producing an inorganic compound represented by the following formula from a feedstock in which the amount of Si is greater than one mole and less than 1.14 moles per mole of Al: M1aM2bAlSiX3   (I) where M1 represents an activation element containing at least Eu, M2 represents one or more selected from alkaline-earth metal elements, X represents one or more selected from the group consisting of O and N, and a and b each represent a positive number satisfying the inequalities 0

    摘要翻译: 一种制造CASN荧光体的方法,其具有发射峰值波长在长波长范围内,并且防止其发射峰值强度降低,适用于NTSC比高于常规荧光体的显示器的荧光体,组成 含有荧光体,含有荧光体的发光装置,显示器和照明系统。 一种由下式表示的无机化合物的制造方法,其中Si的量大于1摩尔且小于1.14摩尔的Al:M1aM2bAlSiX3(Ⅰ)的原料,其中M1表示至少含有Eu的活化元素 M2表示选自碱土金属元素中的一种或多种,​​X表示选自O和N中的一种或多种,​​a和b各自表示满足不等式0

    Light emitting device, lighting system, backlight unit for display device, and display device
    8.
    发明授权
    Light emitting device, lighting system, backlight unit for display device, and display device 失效
    发光装置,照明系统,显示装置的背光单元和显示装置

    公开(公告)号:US07737623B2

    公开(公告)日:2010-06-15

    申请号:US11631388

    申请日:2005-06-29

    IPC分类号: H01J1/62

    摘要: To enhance emission efficiency and color rendering, a light emitting device includes: at least one light source; at least one first emitting section having at least one sort of luminescent material that can emit light including a wavelength component that is longer than the light emitted from light source when excited by the light emitted from light source; at least one second emitting section having at least one sort of luminescent material that can emit light including a wavelength component that is longer than the light emitted from first emitting section when excited by the light emitted from light source and first emitting section; wherein light emitting device includes at least one light shielding unit that protects at least a of the light emitted from first emitting section from entering second emitting section.

    摘要翻译: 为了提高发光效率和显色性,发光装置包括:至少一个光源; 至少一个第一发射部分,具有至少一种发光材料,其可以发射包括当从光源发射的光激发时从光源发射的光长的波长分量的光; 至少一个第二发射部分,具有至少一种发光材料,所述至少一种发光材料可以发射包括当由从所述光源和所述第一发射部分发射的光激发时从第一发射部分发射的光长的波长分量的光; 其中发光器件包括至少一个光屏蔽单元,其保护从第一发射部分发射的至少一个光进入第二发射部分。

    PHOSPHOR, PRODUCTION METHOD OF PHOSPHOR, PHOSPHOR-CONTAINING COMPOSITION, AND LIGHT EMITTING DEVICE
    10.
    发明申请
    PHOSPHOR, PRODUCTION METHOD OF PHOSPHOR, PHOSPHOR-CONTAINING COMPOSITION, AND LIGHT EMITTING DEVICE 审中-公开
    磷,磷的生产方法,含磷组合物和发光装置

    公开(公告)号:US20110182072A1

    公开(公告)日:2011-07-28

    申请号:US12666938

    申请日:2008-06-30

    IPC分类号: F21V9/00 H01J1/62 C09K11/73

    摘要: To provide an alkaline-earth metal halogen phosphor that has high luminescent characteristics even when used with an excitation light source that emits light of the near-ultraviolet region, a phosphor-containing composition and a light emitting device using the phosphor, and a display and an illuminating device using the light emitting device,the phosphor of the present invention has a chemical composition represented by the formula (1) below and an external quantum efficiency, when excited with light of 400-nm wavelength, of 77% or higher. (Sr10-x-y-zMxEuyMnz)(PO4)6(Cl1-aQa)2  (1) (In the above formula (1), “M” represents at least one kind of element selected from the group consisting of Ba, Ca, Mg, and Zn, “Q” represents at least one kind of element selected from the group consisting of F, Br, and I, and each of “x”, “y”, “z”, and “a” represents a number satisfying the following requirements: 0≦x

    摘要翻译: 即使当与发出近紫外区域的光的激发光源一起使用时,也提供具有高发光特性的碱土金属卤素荧光体,含荧光体的组合物和使用该荧光体的发光元件,以及显示器和 使用该发光装置的照明装置,当以400nm波长的光激发时,本发明的荧光体具有由下式(1)表示的化学组成和77%以上的外部量子效率。 (Sr10-xy-zMxEuyMnz)(PO4)6(Cl1-aQa)2(1)(在上述式(1)中,“M”表示选自Ba,Ca,Mg Zn,“Q”表示选自F,Br,I中的至少一种元素,“x”,“y”,“z”分别表示满足 以下要求:0&nlE; x <10,0.3&nlE; y&nlE; 1.5,0&nlE; z&nlE; 3,0和nlE; a&nlE; 1和x + y + z&nlE; 10)