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    • 7. 发明授权
    • Semiconductor light-emitting device
    • 半导体发光装置
    • US08729583B2
    • 2014-05-20
    • US12873670
    • 2010-09-01
    • Hiroshi KatsunoYasuo OhbaMitsuhiro KushibeKei KanekoShinji Yamada
    • Hiroshi KatsunoYasuo OhbaMitsuhiro KushibeKei KanekoShinji Yamada
    • H01L33/22
    • H01L33/382H01L33/22H01L33/405H01L2224/48091H01L2224/73265H01L2924/19107H01L2924/00014
    • According to one embodiment, a semiconductor light-emitting device includes a first semiconductor layer, a second semiconductor layer, a light-emitting layer, a third semiconductor layer and a first electrode. The first semiconductor layer of a first conductivity type has a first major surface provided with a first surface asperity. The second semiconductor layer of a second conductivity type is provided on an opposite side of the first semiconductor layer from the first major surface. The light-emitting layer is provided between the first and second semiconductor layers. The first semiconductor layer is disposed between a third semiconductor layer and the light-emitting layer. The third semiconductor layer has an impurity concentration lower than an impurity concentration of the first semiconductor layer, and includes an opening exposing the first surface asperity. The first electrode is in contact with the first surface asperity through the opening, and reflective to emission light emitted from the light-emitting layer.
    • 根据一个实施例,半导体发光器件包括第一半导体层,第二半导体层,发光层,第三半导体层和第一电极。 第一导电类型的第一半导体层具有设置有第一表面粗糙度的第一主表面。 第二导电类型的第二半导体层设置在第一半导体层与第一主表面相对的一侧上。 发光层设置在第一和第二半导体层之间。 第一半导体层设置在第三半导体层和发光层之间。 第三半导体层的杂质浓度低于第一半导体层的杂质浓度,并且包括露出第一表面粗糙度的开口。 第一电极通过开口与第一表面凹凸接触,并且反射到从发光层发射的发射光。
    • 10. 发明申请
    • IN-VEHICLE INDOOR ILLUMINATION APPARATUS
    • 车内室内照明设备
    • US20130314938A1
    • 2013-11-28
    • US13982128
    • 2012-02-15
    • Yasuo SuzukiShinji YamadaHirohito Toriyama
    • Yasuo SuzukiShinji YamadaHirohito Toriyama
    • F21S8/10
    • F21S45/10B60Q3/51
    • The in-vehicle indoor illumination apparatus which includes a design section, a functional section that is engaged with the design section, and a connector that is inserted to the functional section in a removable manner, wherein an interposition holder of the functional section is provided with two locking frames erected upward from a base housing of the design section at an interval and having resilience, and two locking hooks each engaged with the two locking frames of the design section from outside the two locking frames when the functional section is engaged with the design section, and a section between the two second locking frames is a connector insertion hole into which a housing of the connector is inserted.
    • 车载室内照明装置,其具有设计部,与设计部接合的功能部,以及以可拆卸的方式插入到功能部的连接器,其中功能部的插入支架设置有 两个锁定框架以一定间隔从设计部分的基座壳体向上竖立并具有弹性;以及两个锁定钩,当功能部分与设计接合时,每个锁定钩与设计部分的两个锁定框架从两个锁定框架的外部接合 并且两个第二锁定框架之间的部分是连接器插入孔,连接器的壳体插入其中。