Semiconductor laser apparatus and fabrication method thereof
    1.
    发明授权
    Semiconductor laser apparatus and fabrication method thereof 有权
    半导体激光装置及其制造方法

    公开(公告)号:US07773654B2

    公开(公告)日:2010-08-10

    申请号:US11092947

    申请日:2005-03-30

    IPC分类号: H01S5/00

    摘要: A blue-violet semiconductor laser device has a first p-electrode formed on its upper surface and a first n-electrode formed on its lower surface. A red semiconductor laser device has a second n-electrode formed on its upper surface and a second p-electrode formed on its lower surface. An infrared semiconductor laser device has a third n-electrode formed on its upper surface and a third p-electrode formed on its lower surface. Solder films are partially formed on the upper surface of the first p-electrode in the blue-violet semiconductor laser device. Two of the solder films are formed with a predetermined distance between them on the upper surface of the first p-electrode. This results in a portion of the first p-electrode being exposed. The first, second and third p-electrodes of the blue-violet semiconductor laser device, red semiconductor laser device, and infrared semiconductor laser device are common electrodes.

    摘要翻译: 蓝紫色半导体激光器件具有在其上表面上形成的第一p电极和形成在其下表面上的第一n电极。 红色半导体激光器件具有在其上表面上形成的第二n电极和形成在其下表面上的第二p电极。 红外半导体激光器件具有在其上表面上形成的第三n电极和形成在其下表面上的第三p电极。 在蓝紫色半导体激光器件中的第一p电极的上表面部分地形成焊料膜。 两个焊料膜在第一p电极的上表面之间以它们之间的预定距离形成。 这导致第一p电极的一部分被暴露。 蓝紫色半导体激光器件的第一,第二和第三p电极,红色半导体激光器件和红外半导体激光器件是公共电极。

    SEMICONDUCTOR LASER APPARATUS AND FABRICATION METHOD THEREOF
    4.
    发明申请
    SEMICONDUCTOR LASER APPARATUS AND FABRICATION METHOD THEREOF 审中-公开
    半导体激光器及其制造方法

    公开(公告)号:US20100260227A1

    公开(公告)日:2010-10-14

    申请号:US12821826

    申请日:2010-06-23

    IPC分类号: H01S5/40 H01L21/302 H01S5/323

    摘要: A blue-violet semiconductor laser device has a p-electrode formed on the upper surface thereof and an n-electrode formed on the lower surface thereof. In the blue-violet semiconductor laser device, a p-n junction surface is formed where a p-type semiconductor and an n-type semiconductor are joined. A red semiconductor laser device has an n-electrode formed on the upper surface thereof and a p-electrode formed on the lower surface thereof. In the red semiconductor laser device, a p-n junction surface is formed where a p-type semiconductor and an n-type semiconductor are joined. The p-electrode of the red semiconductor laser device is bonded to the p-electrode of the blue-violet semiconductor laser device such that the red semiconductor laser device does not overlap with a blue-violet-beam-emission point of the blue-violet semiconductor laser device.

    摘要翻译: 蓝紫色半导体激光器件具有形成在其上表面上的p电极和形成在其下表面上的n电极。 在蓝紫色半导体激光器件中,形成p-n结表面,其中p型半导体和n型半导体接合。 红色半导体激光器件具有形成在其上表面上的n电极和形成在其下表面上的p电极。 在红色半导体激光器件中,形成p型半导体和n型半导体的p-n结表面。 红色半导体激光器件的p电极被接合到蓝紫色半导体激光器件的p电极,使得红色半导体激光器件不与蓝紫色的蓝紫色光束发射点重叠 半导体激光器件。

    Semiconductor laser apparatus and fabrication method thereof
    7.
    发明申请
    Semiconductor laser apparatus and fabrication method thereof 有权
    半导体激光装置及其制造方法

    公开(公告)号:US20050220159A1

    公开(公告)日:2005-10-06

    申请号:US11092947

    申请日:2005-03-30

    IPC分类号: H01S5/40 H01L29/00 H01S5/022

    摘要: A blue-violet semiconductor laser device has a first p-electrode formed on its upper surface and a first n-electrode formed on its lower surface. A red semiconductor laser device has a second n-electrode formed on its upper surface and a second p-electrode formed on its lower surface. An infrared semiconductor laser device has a third n-electrode formed on its upper surface and a third p-electrode formed on its lower surface. Solder films are partially formed on the upper surface of the first p-electrode in the blue-violet semiconductor laser device. Two of the solder films are formed with a predetermined distance between them on the upper surface of the first p-electrode. This results in a portion of the first p-electrode being exposed. The first, second and third p-electrodes of the blue-violet semiconductor laser device, red semiconductor laser device, and infrared semiconductor laser device are common electrodes.

    摘要翻译: 蓝紫色半导体激光器件具有在其上表面上形成的第一p电极和形成在其下表面上的第一n电极。 红色半导体激光器件具有在其上表面上形成的第二n电极和形成在其下表面上的第二p电极。 红外半导体激光器件具有在其上表面上形成的第三n电极和形成在其下表面上的第三p电极。 在蓝紫色半导体激光器件中的第一p电极的上表面部分地形成焊料膜。 两个焊料膜在第一p电极的上表面之间以它们之间的预定距离形成。 这导致第一p电极的一部分被暴露。 蓝紫色半导体激光器件的第一,第二和第三p电极,红色半导体激光器件和红外半导体激光器件是公共电极。

    Semiconductor laser apparatus and fabrication method thereof
    8.
    发明申请
    Semiconductor laser apparatus and fabrication method thereof 审中-公开
    半导体激光装置及其制造方法

    公开(公告)号:US20050218420A1

    公开(公告)日:2005-10-06

    申请号:US11076963

    申请日:2005-03-11

    摘要: A blue-violet semiconductor laser device has a p-electrode formed on the upper surface thereof and an n-electrode formed on the lower surface thereof. In the blue-violet semiconductor laser device, a p-n junction surface is formed where a p-type semiconductor and an n-type semiconductor are joined. A red semiconductor laser device has an n-electrode formed on the upper surface thereof and a p-electrode formed on the lower surface thereof. In the red semiconductor laser device, a p-n junction surface is formed where a p-type semiconductor and an n-type semiconductor are joined. The p-electrode of the red semiconductor laser device is bonded to the p-electrode of the blue-violet semiconductor laser device such that the red semiconductor laser device does not overlap with a blue-violet-beam-emission point of the blue-violet semiconductor laser device.

    摘要翻译: 蓝紫色半导体激光器件具有形成在其上表面上的p电极和形成在其下表面上的n电极。 在蓝紫色半导体激光器件中,形成p-n结表面,其中p型半导体和n型半导体接合。 红色半导体激光器件具有形成在其上表面上的n电极和形成在其下表面上的p电极。 在红色半导体激光器件中,形成p型半导体和n型半导体的p-n结表面。 红色半导体激光器件的p电极被接合到蓝紫色半导体激光器件的p电极,使得红色半导体激光器件不与蓝紫色的蓝紫色光束发射点重叠 半导体激光器件。

    Nitride-based semiconductor light-emitting device
    9.
    发明授权
    Nitride-based semiconductor light-emitting device 有权
    氮化物系半导体发光元件

    公开(公告)号:US07485902B2

    公开(公告)日:2009-02-03

    申请号:US10663714

    申请日:2003-09-17

    IPC分类号: H01L27/15

    CPC分类号: H01L33/02 H01L33/32 H01L33/38

    摘要: A nitride-based semiconductor light-emitting device capable of improving luminous efficiency by reducing light absorption loss in a contact layer is provided. This nitride-based semiconductor light-emitting device comprises a first conductivity type first nitride-based semiconductor layer formed on a substrate, an active layer, formed on the first nitride-based semiconductor layer, consisting of a nitride-based semiconductor layer, a second conductivity type second nitride-based semiconductor layer formed on the active layer, an undoped contact layer formed on the second nitride-based semiconductor layer and an electrode formed on the undoped contact layer.

    摘要翻译: 提供了能够通过降低接触层中的光吸收损失而提高发光效率的氮化物系半导体发光元件。 这种氮化物基半导体发光器件包括形成在衬底上的第一导电型第一氮化物基半导体层,形成在第一氮化物基半导体层上的有源层,由氮化物基半导体层,第二 形成在有源层上的导电型第二氮化物基半导体层,形成在第二氮化物基半导体层上的未掺杂的接触层和形成在未掺杂的接触层上的电极。