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    • 1. 发明专利
    • Block hybrid light emitting device and illumination light source using the same
    • 块状混合发光器件和照明光源使用相同
    • JP2005064412A
    • 2005-03-10
    • JP2003295970
    • 2003-08-20
    • Tomio Inoue井上 登美男
    • INOUE TOMIO
    • F21V29/00F21S2/00F21S8/04F21V29/02F21Y101/02H01L33/08H01L33/32H01L33/42H01L33/50H01L33/62H01L33/64H01L33/00
    • H01L2224/16225H01L2224/45144H01L2224/48091H01L2924/00014H01L2924/00
    • PROBLEM TO BE SOLVED: To improve the light emitting efficiency of a block hybrid light emitting device (LED) that mounts to one submount element a block light emitting device having a plurality of light emitting devices, and to provide an illumination light source for ac driving that uses the same.
      SOLUTION: This block hybrid light emitting device mounts and electrically connects a block white light emitting device 22 to a submount device 13 having an A1N ceramic substrate 9, wherein by the synergy of the Ag electrode film effect of a p-side electrode 6a, the grooving effect of a sapphire 4, the light absorption-less effect and heat dissipation effect of an A1N ceramic substrate 9, the heat dissipation effect of a bump electrode 8a under an anode electrode and the like its light emitting efficiency is improved by 20%×20%×20%+α, i.e., 80% or more. Further, a block hybrid LED can easily compose a light source for illumination that is driven by ac 100V.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 解决的问题为了提高将具有多个发光装置的块发光装置安装在一个基板上的块式混合发光装置(LED)的发光效率,并提供照明光源 对于使用相同的交流驾驶。 解决方案:该块混合发光器件将块状白色发光器件22安装并电连接到具有A1N陶瓷衬底9的基座装置13,其中通过p侧电极的Ag电极膜效应的协同作用 如图6a所示,蓝宝石4的开槽效果,A1N陶瓷基板9的无光吸收效应和散热效果,阳极电极下方的凸块电极8a的散热效果等,其发光效率得到改善 20%×20%×20%+α,即80%以上。 此外,块式混合LED可以容易地组成由ac 100V驱动的用于照明的光源。 版权所有(C)2005,JPO&NCIPI
    • 3. 发明专利
    • Light emitting element and its manufacturing method
    • 发光元件及其制造方法
    • JP2005072527A
    • 2005-03-17
    • JP2003304018
    • 2003-08-28
    • Tomio Inoue井上 登美男
    • INOUE TOMIOMINAMIGUCHI MAKOTO
    • H01L33/12H01L33/32H01L33/50H01L33/00
    • H01L2224/14H01L2924/181H01L2924/00012
    • PROBLEM TO BE SOLVED: To provide an ultraviolet LED element with high emission efficiency which comprises a GaN based compound semiconductor thin film layer wherein a GaN layer which absorbs ultraviolet light is removed, and its manufacturing method for manufacturing with high yield. SOLUTION: The ultraviolet LED element 1 has the epitaxial layer 8 wherein a GaN based compound semiconductor thin film layer which removes the two GaN layers and emits ultraviolet light is laminated under a silicate glass layer 9 which is a light transparent oxide layer, and an n-side electrode 12 and a p-side electrode 11 formed in an electrode surface 15 at the epitaxial layer side, and emits ultraviolet light emitted from the epitaxial layer 8 to an outside through the silicate glass layer 9. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种具有高发射效率的紫外LED元件,其包括其中去除吸收紫外线的GaN层的GaN基化合物半导体薄膜层及其以高产率制造的制造方法。 解决方案:紫外线LED元件1具有外延层8,其中去除两个GaN层并发出紫外光的GaN基化合物半导体薄膜层层叠在作为透光氧化物层的硅酸盐玻璃层9的下面, 以及形成在外延层侧的电极表面15中的n侧电极12和p侧电极11,并且通过硅酸盐玻璃层9将从外延层8发射的紫外光发射到外部。 (C)2005,JPO&NCIPI