会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 63. 发明授权
    • Electroluminescence display device
    • 电致发光显示装置
    • US08937430B2
    • 2015-01-20
    • US14010875
    • 2013-08-27
    • Japan Display Inc.
    • Hironori ToyodaToshihiro Sato
    • H01L51/52H05B33/12H01L27/32
    • H05B33/12H01L27/322H01L27/3246H01L51/5284
    • An EL display device with color filter capable of surpressing color mixture. The EL display device includes: a first substrate having lower electrodes, a pixel separation film that separates the lower electrodes from each other, and an EL layer of white light emission; a second substrate having a black matrix and a color filter; and a sealing layer, in which the following Expression is satisfied. W>2 tan(θm)(HBM+H+HG+HS)−(WS+WBM) where W is a width of an aperture area, WBM is a width of the black matrix, WS is a width of the pixel separation films, HBM is a thickness of the black matrix, H is a thickness of the color filter, HG is a distance between a front surface of the pixel separation film and a color filter rear surface, HS is a height of the pixel separation film, and θm is a critical angle between the second substrate and an air.
    • 具有能够抑制混色的滤色器的EL显示装置。 EL显示装置包括:具有下电极的第一基板,将下电极彼此分离的像素分离膜和白色发光的EL层; 具有黑矩阵的第二基板和滤色器; 和密封层,其中满足以下表达式。 W> 2 tan(Θ m)(HBM + H + HG + HS) - (WS + WBM)其中W是开口面积的宽度,WBM是黑矩阵的宽度,WS是像素的宽度 分离膜,HBM是黑色矩阵的厚度,H是滤色器的厚度,HG是像素分离膜的前表面与滤色器后表面之间的距离,HS是像素分离膜的高度 和&thetas; m是第二基板和空气之间的临界角。
    • 69. 发明授权
    • Red emitting nitride fluorescent material and white light emitting device using the same
    • 红色发光氮化物荧光材料和使用其的白色发光器件
    • US08852454B2
    • 2014-10-07
    • US11954263
    • 2007-12-12
    • Ryo Yoshimatsu
    • Ryo Yoshimatsu
    • C09K11/59H05B33/12C09K11/77C09K11/08H01L33/50
    • C09K11/7734C09K11/0883C09K11/7728C09K11/7774F21K9/64H01L33/502H05B33/12Y02B20/181
    • Provided is a red emitting fluorescent material, which has a large excitation band and which is capable of efficiently emitting red fluorescence when excited by light emitted from an ultraviolet light emitting device and a blue light emitting device serving as an excitation source, in particular, even by use of an ultraviolet LED having an emission peak at near 390 nm to 400 nm, and which is capable of emitting red fluorescence when excited not only by ultraviolet and blue light form an ultraviolet light emitting device and a blue light emitting device also by fluorescence emitted from a fluorescence material upon receipt these light beams, thereby emitting high brightness red light, and then, provided is a white light emitting device capable of emitting white light having excellent color reproducing and rendering properties. The red emitting nitride fluorescent material of the present invention is represented by formula (1): Sr1-xAlSi4N7:Eux  (1) where x is a numerical value of greater than 0 to less than 1.
    • 本发明提供一种红色发光荧光材料,其具有大的激发带,并且能够在由紫外线发射装置发出的光和作为激发源的蓝色发光元件激发时能够有效地发出红色荧光,特别是甚至 通过使用在390nm〜400nm附近具有发光峰值的紫外线LED,并且当不仅通过紫外线和蓝色光而被激发而形成紫外线发光器件时也能够发出红色荧光,并且还可以通过荧光发射蓝色发光器件 在接收这些光束时从荧光材料发射,从而发出高亮度红光,然后提供能够发出具有优异的彩色再现和渲染性能的白光的白色发光装置。 本发明的红色发光氮化物荧光材料由式(1)表示:Sr1-xAlSi4N7:Eux(1)其中x是大于0至小于1的数值。