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    • 9. 发明公开
    • 반도체 레이저 소자 및 반도체 레이저 장치
    • 半导体激光元件和半导体激光器件
    • KR1020100086425A
    • 2010-07-30
    • KR1020100002567
    • 2010-01-12
    • 소니 주식회사
    • 이마니시다이스케
    • H01S5/00H01S5/06
    • H01S5/2232B82Y20/00H01S5/02272H01S5/02276H01S5/0425H01S5/18311H01S5/18327H01S5/18341H01S5/22H01S5/34326H01S5/4031
    • PURPOSE: The semiconductor laser and semiconductor laser device prepare the electric current restriction layer in the semiconductor layer. The third semiconductor layer is formed on the area coping with among the upper side of the second semiconductor layer with the current injecting area of the active layer. By forming electrode on the domain of the contact area of the second semiconductor layer and electrode is a lot and the serial resistance can be reduced. CONSTITUTION: The semiconductor layer, the active layer(30), and the second semiconductor layer and the third semiconductor layer are successively laminated in substrate. The semiconductor layer(20) comprises the electric current restriction layer restricting the current injecting area of the active layer. The third semiconductor layer is formed among the upper side of the second semiconductor layer in the area corresponding to the current injecting area of the active layer.
    • 目的:半导体激光器和半导体激光器件在半导体层中制备电流限制层。 第三半导体层形成在与有源层的电流注入区域对应于第二半导体层的上侧的区域上。 通过在第二半导体层的接触区域的区域上形成电极,电极很多,并且可以降低串联电阻。 构成:半导体层,有源层(30)以及第二半导体层和第三半导体层依次层叠在基板上。 半导体层(20)包括限制有源层的电流注入区域的电流限制层。 第三半导体层形成在与有源层的电流注入区域对应的区域中的第二半导体层的上侧之间。
    • 10. 发明公开
    • 반도체 광소자 및 그 제조 방법
    • 半导体光学器件及其制造方法
    • KR1020080068281A
    • 2008-07-23
    • KR1020070005814
    • 2007-01-18
    • 삼성전자주식회사
    • 김준연하경호조수행
    • H01L31/12H01L33/02
    • H01S5/2232B82Y20/00H01S5/021H01S5/0218H01S5/0265H01S5/0425H01S5/12H01S5/124H01S5/2004H01S5/3434H01S5/4087
    • A semiconductor optical device and a method for manufacturing the same are provided to reduce serial resistance by growing a semiconductor gain layer on a silicon substrate. A semiconductor optical device includes a silicon substrate(100) and a III-IV semiconductor gain layer(120). The III-IV semiconductor gain layer is provided on the silicon substrate. A division Bragg grating is formed in the silicon substrate or the III-IV semiconductor gain layer by a holography method or a lithography method. The III-IV semiconductor gain layer includes a gain medium having the constant as that of silicon. The gain medium has Ga(In)NAP or GaNAsP. The III-IV semiconductor gain layer is grown on the silicon substrate. The silicon substrate includes a first silicon layer(101), an insulation layer(102), and a second silicon layer(103).
    • 提供半导体光学器件及其制造方法,以通过在硅衬底上生长半导体增益层来降低串联电阻。 半导体光学器件包括硅衬底(100)和III-IV半导体增益层(120)。 III-IV半导体增益层设置在硅衬底上。 通过全息方法或光刻方法在硅衬底或III-IV半导体增益层中形成分裂布拉格光栅。 III-IV半导体增益层包括具有与硅一样的常数的增益介质。 增益介质具有Ga(In)NAP或GaNAsP。 在硅衬底上生长III-IV半导体增益层。 硅衬底包括第一硅层(101),绝缘层(102)和第二硅层(103)。