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    • 82. 发明申请
    • LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
    • 发光装置及其制造方法
    • US20120012859A1
    • 2012-01-19
    • US13240927
    • 2011-09-22
    • Sun Kyung KIMJin Wook LeeHyun Kyong Cho
    • Sun Kyung KIMJin Wook LeeHyun Kyong Cho
    • H01L33/20H01L33/32
    • H01L33/20H01L33/22H01L2933/0083
    • Provided are a light emitting device and a method of manufacturing the same. A light emitting device includes an active layer; a first conductive semiconductor layer on the active layer; a second conductive semiconductor layer on the active layer so that the active layer is disposed between the first and second conductive semiconductor layers; and a photonic crystal structure comprising a first light extraction pattern on the first conductive semiconductor layer having a first period, and second light extraction pattern on the first conductive semiconductor layer having a second period, the first period being greater than λ/n, and the second period being identical to or smaller than λ/n, where n is a refractive index of the first conductive semiconductor layer, and λ is a wavelength of light emitted from the active layer.
    • 提供一种发光器件及其制造方法。 发光器件包括有源层; 在所述有源层上的第一导电半导体层; 在所述有源层上的第二导电半导体层,使得所述有源层设置在所述第一和第二导电半导体层之间; 以及光子晶体结构,其包括具有第一周期的所述第一导电半导体层上的第一光提取图案,以及在所述第一导电半导体层上具有第二周期的第二光提取图案,所述第一周期大于λ/ n, 第二周期等于或小于λ/ n,其中n是第一导电半导体层的折射率,λ是从有源层发射的光的波长。
    • 85. 发明申请
    • SOLAR CELL
    • 太阳能电池
    • US20110048529A1
    • 2011-03-03
    • US12828588
    • 2010-07-01
    • Doo-Youl LeeDong-Seop KimJin-Wook LeeHwa-Young Ko
    • Doo-Youl LeeDong-Seop KimJin-Wook LeeHwa-Young Ko
    • H01L31/0236H01L31/0256
    • H01L31/068H01L31/02245Y02E10/547
    • A solar cell includes a semiconductor substrate having a plurality of contact holes penetrating therethrough, from one surface to the opposing surface and including a part having a first conductive layer selected from p-type and n-type and a part having a second conductive layer different from the first conductive layer and selected from p-type and n-type semiconductor, a first electrode formed on one surface of the semiconductor substrate and electrically connected with the part having the first conductive layer, a second electrode formed on the other surface of the semiconductor substrate and electrically connected with the first electrode, and a third electrode formed on the same surface as in the second electrode and electrically connected with the part having the second conductive layer of the semiconductor substrate, wherein the plurality of contact holes form a contact hole group, and the first electrode and the second electrode are connected through one or more of the plurality of contact holes of the contact hole group.
    • 太阳能电池包括从一个表面到相对的表面具有穿过其的多个接触孔的半导体衬底,并且包括具有选自p型和n型的第一导电层的部分和具有不同的第二导电层的部分 从所述第一导电层中选择p型和n型半导体,形成在所述半导体衬底的一个表面上并与具有所述第一导电层的部分电连接的第一电极,形成在所述第一导电层的另一个表面上的第二电极 半导体衬底并与第一电极电连接;以及第三电极,其形成在与第二电极相同的表面上并与具有半导体衬底的第二导电层的部分电连接,其中多个接触孔形成接触孔 并且第一电极和第二电极通过多个中的一个或多个连接 的接触孔组的接触孔。