SEMICONDUCTOR LASER APPARATUS AND OPTICAL APPARATUS
    5.
    发明申请
    SEMICONDUCTOR LASER APPARATUS AND OPTICAL APPARATUS 失效
    半导体激光装置和光学装置

    公开(公告)号:US20120027040A1

    公开(公告)日:2012-02-02

    申请号:US13189637

    申请日:2011-07-25

    IPC分类号: H01S5/026

    摘要: In this semiconductor laser apparatus, a first wire-bonding portion is arranged at a position in a fourth direction from a first semiconductor laser device and in a first direction from a photodetector, and a second wire-bonding portion is arranged at a position in the fourth direction from the first semiconductor laser device and in a third direction from the first wire-bonding portion. A third wire-bonding portion is arranged at a position in a second direction from a third semiconductor laser device and in the first direction from the photodetector, and a fourth wire-bonding portion is arranged at a position in the second direction from the third semiconductor laser device and in the third direction from the third wire-bonding portion.

    摘要翻译: 在该半导体激光装置中,第一引线接合部配置在从第一半导体激光装置向第四方向的位置,在第一方向配置于光检测器,第二引线接合部配置在 从第一半导体激光器件的第四方向和从第一引线接合部分的第三方向。 第三引线接合部分布置在距离第三半导体激光器件的第二方向的位置处,并且在第一方向上被布置在从光电检测器的第一方向上,并且第四引线接合部分布置在从第三半导体 激光装置,并且从第三引线接合部向第三方向。

    Light-emitting diode apparatus
    6.
    发明申请
    Light-emitting diode apparatus 审中-公开
    发光二极管装置

    公开(公告)号:US20080258156A1

    公开(公告)日:2008-10-23

    申请号:US11864380

    申请日:2007-09-28

    申请人: Masayuki HATA

    发明人: Masayuki HATA

    IPC分类号: H01L33/00

    摘要: In a light-emitting diode apparatus, light emitted from a principal plane of an emission layer has a plurality of unequal luminous intensities depending on the in-plane azimuth angle of the principal plane of the emission layer, and at least one of a light-emitting diode chip and a package has a structure of reducing difference in the intensity of light emitted from the package according to variation in the in-plane azimuth angle of a chip-arrangement surface.

    摘要翻译: 在发光二极管装置中,从发光层的主面发射的光具有与发光层的主面的面内方位角相对应的多个不等的发光强度, 发光二极管芯片和封装具有根据芯片布置表面的面内方位角的变化减小从封装发射的光的强度差异的结构。

    SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF
    7.
    发明申请
    SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF 失效
    半导体激光器件及其制造方法

    公开(公告)号:US20100034234A1

    公开(公告)日:2010-02-11

    申请号:US12511218

    申请日:2009-07-29

    IPC分类号: H01S5/183 H01L21/00

    摘要: A first semiconductor laser element is formed on a surface of the first substrate and including a first active layer. A second semiconductor laser element is bonded to the first semiconductor laser element with a first insulating film interposed therebetween. A first electrode is connected to the first semiconductor laser element. A second electrode is arranged on the surface of the first semiconductor laser element with the first insulating film interposed therebetween and connected to the second semiconductor laser element. The first semiconductor laser element has an optical waveguide formed in a region where the second semiconductor laser element is not bonded while the first electrode is arranged on the region, and the second electrode is formed to extend from between the second semiconductor laser element and first insulating film toward the region.

    摘要翻译: 第一半导体激光元件形成在第一基板的表面上并且包括第一有源层。 第二半导体激光元件与第一半导体激光元件接合,其间插入有第一绝缘膜。 第一电极连接到第一半导体激光元件。 第二电极设置在第一半导体激光元件的表面上,第一绝缘膜插入其中并连接到第二半导体激光元件。 第一半导体激光元件具有在第一半导体激光元件与第一绝缘体之间形成第一电极而形成在第二半导体激光元件未被接合的区域的光波导, 电影向该地区。

    SEMICONDUCTOR LASER APPARATUS
    8.
    发明申请
    SEMICONDUCTOR LASER APPARATUS 审中-公开
    半导体激光设备

    公开(公告)号:US20120033702A1

    公开(公告)日:2012-02-09

    申请号:US13276004

    申请日:2011-10-18

    IPC分类号: H01S5/026

    摘要: A p-type pad electrode in a red semiconductor laser device and a first terminal are connected through a wire. A p-type pad electrode in an infrared semiconductor laser device and a second terminal are connected through a wire. A p-electrode in a blue-violet semiconductor laser device and a third terminal are connected through a wire. An n-electrode in the blue-violet semiconductor laser device is electrically conducting to a mount. An n-electrode in the red semiconductor laser device and the mount are connected through a wire, while an n-electrode in the infrared semiconductor laser device and the mount is connected through a wire. The mount has a fourth terminal inside.

    摘要翻译: 红色半导体激光器件中的p型焊盘电极和第一端子通过导线连接。 红外半导体激光器件中的p型焊盘电极和第二端子通过导线连接。 蓝紫色半导体激光器件中的p电极和第三端子通过导线连接。 蓝紫色半导体激光器件中的n电极对安装件进行导电。 红外半导体激光器件中的n电极和安装件通过导线连接,而红外半导体激光器件中的n电极和安装座通过导线连接。 安装座内有第四个终端。

    NITRIDE BASED SEMICONDUCTOR LASER DEVICE
    9.
    发明申请
    NITRIDE BASED SEMICONDUCTOR LASER DEVICE 审中-公开
    基于氮化物的半导体激光器件

    公开(公告)号:US20110200065A1

    公开(公告)日:2011-08-18

    申请号:US13040798

    申请日:2011-03-04

    IPC分类号: H01S5/028

    摘要: One facet and the other facet of a nitride based semiconductor laser device are respectively composed of a cleavage plane of (0001) and a cleavage plane of (000 1). Thus, the one facet and the other facet are respectively a Ga polar plane and an N polar plane. A portion of the one facet and a portion of the other facet, which are positioned in an optical waveguide, constitute a pair of cavity facets. A first protective film including oxygen as a constituent element is formed on the one facet. A second protective film including nitrogen as a constituent element is formed on the other facet.

    摘要翻译: 氮化物基半导体激光器件的一个面和另一个面分别由(0001)的解理面和(000 1)的解理面构成。 因此,一个面和另一个面分别是Ga极平面和N极平面。 位于光波导中的一个面和另一个面的一部分的一部分构成一对腔面。 在一个面上形成包括氧作为构成元素的第一保护膜。 在另一方面形成包括氮作为构成元素的第二保护膜。