利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

99 条记录 (耗时 0.058 秒)

    Color image display device
    1.
    发明授权
    Color image display device 失效
    彩色图像显示装置

    公开(公告)号：US08451401B2

    公开(公告)日：2013-05-28

    申请号：US12297645

    申请日：2007-04-19

    申请人： Shin Kawana ,  Hideaki Kaneda ,  Naoto Kijima ,  Naoki Sako ,  Noriko Endou

    发明人： Shin Kawana ,  Hideaki Kaneda ,  Naoto Kijima ,  Naoki Sako ,  Noriko Endou

    IPC分类号： G02F1/1335 ,  C09K11/08 ,  C09K11/66 ,  C09K11/77

    CPC分类号： G02B6/0073 ,  G02B6/0043 ,  G02B6/0053 ,  G02B6/0055 ,  G02F1/133617

    摘要： To attain a high color reproducibility as a whole image without impairing the brightness of the entire image. A color image display device comprising 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, wherein a light source to be used for the backlight comprises a combination of a blue or deep blue LED and a phosphor, and the relationship between the NTSC ratio W as a color reproduction range of the color image display element and the light use efficiency Y is represented Y≧−0.38 W+51 (wherein W≧87).

    摘要翻译： 为了获得作为整体图像的高色彩再现性而不损害整个图像的亮度。 一种彩色图像显示装置，包括光快门的组合，具有与所述光闸相对应的红色，绿色和蓝色的至少三种颜色的彩色元件的滤色器和用于透射照明的背光源，其中，用于 背光源包括蓝色或深蓝色LED和荧光体的组合，并且作为彩色图像显示元件的颜色再现范围的NTSC比W与光利用效率Y之间的关系表示为Y> = -0.38W + 51（其中W> = 87）。

    Light emitting device, and lighting system, image display using the same
    2.
    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

    申请人： Yasuo Shimomura ,  Hideaki Kaneda ,  Naoto Kijima

    发明人： Yasuo Shimomura ,  Hideaki Kaneda ,  Naoto Kijima

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

    CPC分类号： C09K11/64 ,  C09K11/0883 ,  C09K11/7734 ,  C09K11/7774 ,  H01L33/504 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H05B33/12 ,  H01L2924/00014 ,  H01L2924/00

    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。

    HALOPHOSPHATE PHOSPHOR AND WHITE LIGHT-EMITTING DEVICE
    3.
    发明申请
    HALOPHOSPHATE PHOSPHOR AND WHITE LIGHT-EMITTING DEVICE 审中-公开
    卤磷酸盐和白色发光装置

    公开(公告)号：US20120267999A1

    公开(公告)日：2012-10-25

    申请号：US13411012

    申请日：2012-03-02

    申请人： Hiroaki Sakuta ,  Kazuhiko Kagawa ,  Yoshihito Sato ,  Takatoshi Seto ,  Naoto Kijima

    发明人： Hiroaki Sakuta ,  Kazuhiko Kagawa ,  Yoshihito Sato ,  Takatoshi Seto ,  Naoto Kijima

    IPC分类号： H01L33/50 ,  C09K11/86

    CPC分类号： C09K11/7739 ,  H01L33/502 ,  H01L2924/0002 ,  Y02B20/181 ,  H01L2924/00

    摘要： The present invention provides a blue (blue-green) phosphor that has sufficient emission intensity in the wavelength region around 490 nm and that has high emission luminance at a temperature region reached during LED operation. The present invention also provides a white light-emitting device that uses a high-luminance green phosphor having an emission peak wavelength of 535 nm or greater and that has improved bright blue reproducibility.A phosphor having a chemical composition of general formula [1] has sufficient emission intensity in a wavelength region around 490 nm, and a white light-emitting device that uses such a phosphor has improved bright blue reproducibility. (Sr,Ca)aBabEux(PO4)cXd  [1] (In general formula [1], X is Cl; c, d and x are numbers satisfying 2.7≦c≦3.3, 0.9≦d≦1.1 and 0.3≦x≦1.2; and a and b satisfy the conditions a+b=5−x and 0.12≦b/(a+b)≦0.4.).

    摘要翻译： 本发明提供一种蓝色（蓝绿色）荧光体，其在490nm左右的波长范围内具有足够的发光强度，并且在LED操作期间达到的温度区域具有高的发光亮度。 本发明还提供一种使用发光峰值波长为535nm以上并具有提高的蓝色再现性的高亮度绿色荧光体的白色发光装置。 具有通式[1]的化学组成的荧光体在490nm左右的波长区域具有足够的发光强度，并且使用这种荧光体的白色发光器件具有改善的亮蓝色重现性。 （Sr，Ca）aBabEux（PO4）cXd [1]（通式[1]中，X为Cl; c，d和x为满足2.7＆nlE; c＆nlE; 3.3,0.9＆nlE; d＆nlE; 1.1和0.3＆ x和nlE; 1.2; a和b满足条件a + b = 5-x和0.12＆nlE; b /（a + b）＆nlE; 0.4。

    Method for producing inorganic compound, phosphor, phosphor-containing composition, light-emitting device, lighting system, and display device
    5.
    发明授权
    Method for producing inorganic compound, phosphor, phosphor-containing composition, light-emitting device, lighting system, and display device 有权
    无机化合物，荧光体，含磷光体组合物的制造方法，发光装置，照明系统和显示装置

    公开(公告)号：US08178001B2

    公开(公告)日：2012-05-15

    申请号：US12282656

    申请日：2008-04-14

    申请人： Hideaki Kaneda ,  Hiromu Watanabe ,  Naoto Kijima

    发明人： Hideaki Kaneda ,  Hiromu Watanabe ,  Naoto Kijima

    IPC分类号： C09K11/77 ,  C09K11/08 ,  H01L33/00

    CPC分类号： C09K11/7734 ,  C01B33/20 ,  C09K11/0883 ,  H01L33/502 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

    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, AND LIGHTING SYSTEM, AND IMAGE DISPLAY USING SAME
    7.
    发明申请
    LIGHT-EMITTING DEVICE, AND LIGHTING SYSTEM, AND IMAGE DISPLAY USING SAME 有权
    发光装置和照明系统，以及使用其的图像显示

    公开(公告)号：US20110181175A1

    公开(公告)日：2011-07-28

    申请号：US13073231

    申请日：2011-03-28

    申请人： Yasuo Shimomura ,  Hideaki Kaneda ,  Naoto Kijima

    发明人： Yasuo Shimomura ,  Hideaki Kaneda ,  Naoto Kijima

    IPC分类号： H01J1/62 ,  C09K11/77

    CPC分类号： C09K11/64 ,  C09K11/0883 ,  C09K11/7734 ,  C09K11/7774 ,  H01L33/504 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H05B33/12 ,  H01L2924/00014 ,  H01L2924/00

    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。

    PHOSPHOR, LIGHT EMITTING DEVICE USING PHOSPHOR, AND DISPLAY AND LIGHTING SYSTEM USING LIGHT EMITTING DEVICE
    9.
    发明申请
    PHOSPHOR, LIGHT EMITTING DEVICE USING PHOSPHOR, AND DISPLAY AND LIGHTING SYSTEM USING LIGHT EMITTING DEVICE 审中-公开
    磷光体，使用磷光体的发光装置，以及使用发光装置的显示和照明系统

    公开(公告)号：US20100283383A1

    公开(公告)日：2010-11-11

    申请号：US12843454

    申请日：2010-07-26

    申请人： Yasuo Shimomura ,  Naoto Kijima

    发明人： Yasuo Shimomura ,  Naoto Kijima

    IPC分类号： H01J1/63 ,  C09K11/78 ,  C09K11/67

    CPC分类号： C09K11/7731 ,  C09K11/0883 ,  C09K11/665 ,  C09K11/7721 ,  C09K11/7728 ,  C09K11/7734 ,  C09K11/7774 ,  C09K11/7789 ,  H01L33/502 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00

    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），其特征在于，具有由具有通式（I）表示的石榴石晶体结构的化合物构成的主体材料：M1aM2bM3cOd（I）（其中M1为二价金属元素，M2为三价金属元素，M3为 至少含有Si的四价金属元素，a为2.7〜3.3的数量，b为1.8〜2.2的数量，c为2.7〜3.3的数量，d为11.0〜13.0的数量），发光中心 离子掺入主体材料中; 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。