Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device
    21.
    发明授权
    Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device 有权
    氮化物半导体发光器件及其制造方法

    公开(公告)号:US08541796B2

    公开(公告)日:2013-09-24

    申请号:US11638581

    申请日:2006-12-14

    IPC分类号: H01L33/00

    摘要: There is provided a nitride semiconductor light emitting device having a light emitting portion coated with a coating film, the light emitting portion being formed of a nitride semiconductor, the coating film in contact with the light emitting portion being formed of an oxynitride film deposited adjacent to the light emitting portion and an oxide film deposited on the oxynitride film. There is also provided a method of fabricating a nitride semiconductor laser device having a cavity with a facet coated with a coating film, including the steps of: providing cleavage to form the facet of the cavity; and coating the facet of the cavity with a coating film formed of an oxynitride film deposited adjacent to the facet of the cavity and an oxide film deposited on the oxynitride film.

    摘要翻译: 提供了一种具有涂覆有涂膜的发光部分的氮化物半导体发光器件,该发光部分由氮化物半导体形成,与发光部分接触的涂膜由邻近沉积的氮氧化物膜形成 发光部分和沉积在氧氮化物膜上的氧化膜。 还提供了一种制造氮化物半导体激光器件的方法,该器件具有具有涂覆有涂膜的小面的空腔,包括以下步骤:提供切割以形成腔的小平面; 并用由邻近腔的沉积物沉积的氧氮化物膜和沉积在氧氮化物膜上的氧化膜形成的涂膜涂覆空腔的小面。

    Light emitting element and manufacturing method thereof
    23.
    发明授权
    Light emitting element and manufacturing method thereof 有权
    发光元件及其制造方法

    公开(公告)号:US07928460B2

    公开(公告)日:2011-04-19

    申请号:US12314214

    申请日:2008-12-05

    IPC分类号: H01L33/10 H01L33/16

    摘要: In a laser chip 1 using a nitride semiconductor having a hexagonal crystal structure, the −c plane is used as a first resonator facet A, which is the side of the laser chip 1 through which light is emitted. On the first resonator facet A, that is, on the −c plane, a facet protection film 14 is formed. This ensures firm joint between the first resonator facet A and the facet protection film 14 and alleviates deterioration of the first resonator facet A.

    摘要翻译: 在使用六方晶体结构的氮化物半导体的激光芯片1中,使用-c面作为第一谐振器面A,其是发射光的激光芯片1的一侧。 在第一谐振器面A上,即在-c平面上形成刻面保护膜14。 这确保了第一谐振器面A和小面保护膜14之间的牢固的接合,并且减轻了第一谐振器面A的劣化。

    Light emitting element and manufacturing method thereof
    24.
    发明申请
    Light emitting element and manufacturing method thereof 有权
    发光元件及其制造方法

    公开(公告)号:US20090200573A1

    公开(公告)日:2009-08-13

    申请号:US12314214

    申请日:2008-12-05

    IPC分类号: H01L33/00 H01L21/20

    摘要: In a laser chip 1 using a nitride semiconductor having a hexagonal crystal structure, the −c plane is used as a first resonator facet A, which is the side of the laser chip 1 through which light is emitted. On the first resonator facet A, that is, on the −c plane, a facet protection film 14 is formed. This ensures firm joint between the first resonator facet A and the facet protection film 14 and alleviates deterioration of the first resonator facet A.

    摘要翻译: 在使用六方晶体结构的氮化物半导体的激光芯片1中,使用-c面作为第一谐振器面A,其是发射光的激光芯片1的一侧。 在第一谐振器面A上,即在-c平面上形成刻面保护膜14。 这确保了第一谐振器面A和小面保护膜14之间的牢固的接合,并且减轻了第一谐振器面A的劣化。

    Light emitting device and manufacturing method thereof
    25.
    发明申请
    Light emitting device and manufacturing method thereof 有权
    发光元件及其制造方法

    公开(公告)号:US20080303051A1

    公开(公告)日:2008-12-11

    申请号:US12153314

    申请日:2008-05-16

    IPC分类号: H01L33/00 H01L21/02

    摘要: The present invention provides a light emitting device loaded with a light emitting semiconductor chip with a protective film formed on a light emitting portion, in which the protective film contains a first dielectric film formed of aluminum oxynitride, a second dielectric film formed of silicon nitride or silicon oxynitride, and a third dielectric film formed of an oxide or a fluoride, the first dielectric film is located more toward the light emitting portion than the second dielectric film, and the second dielectric film is located more toward the light emitting portion than the third dielectric film, and a manufacturing method of the light emitting device.

    摘要翻译: 本发明提供了一种装载有发光半导体芯片的发光装置,该发光半导体芯片具有形成在发光部分上的保护膜,其中保护膜包含由氮氧化铝形成的第一电介质膜,由氮化硅形成的第二电介质膜或 硅氧氮化物和由氧化物或氟化物形成的第三电介质膜,所述第一电介质膜比所述第二电介质膜更靠近所述发光部分,并且所述第二电介质膜比所述第三电介质膜更靠近所述发光部分 电介质膜和发光器件的制造方法。

    Nitride semiconductor light-emitting device and method of manufacture thereof
    27.
    发明申请
    Nitride semiconductor light-emitting device and method of manufacture thereof 有权
    氮化物半导体发光器件及其制造方法

    公开(公告)号:US20070080368A1

    公开(公告)日:2007-04-12

    申请号:US11543085

    申请日:2006-10-05

    IPC分类号: H01L33/00 H01L21/20

    摘要: In a nitride semiconductor laser bar including a group III-V nitride semiconductor layer, on the front-side cavity end face, a separation layer of aluminum nitride is laid, and further on the separation layer, an end face coating film of aluminum oxide is laid. Likewise, on the rear-side cavity end face, a separation layer of aluminum nitride is laid, and further on the separation layer, an end face coating film of an aluminum oxide/TiO2 multilayer film is laid.

    摘要翻译: 在包括III-V族氮化物半导体层的氮化物半导体激光器棒中,在前侧腔端面上铺设氮化铝的分离层,并且在分离层上,氧化铝的端面涂膜为 铺了 同样地,在后侧腔端面上铺设氮化铝的分离层,并且在分离层上还放置了氧化铝/ TiO 2多层膜的端面涂膜 。

    Illumination device, automotive lighting equipment, and vehicle
    28.
    发明授权
    Illumination device, automotive lighting equipment, and vehicle 有权
    照明装置,汽车照明设备和车辆

    公开(公告)号:US08400011B2

    公开(公告)日:2013-03-19

    申请号:US12885073

    申请日:2010-09-17

    IPC分类号: B60L1/00

    摘要: An illumination device improved in safety to the eye is provided. The illumination device includes: a semiconductor laser element to serve as an excitation light source which emits laser light; a fluorescent plate which contains a fluorescent substance for emitting light of a desired color and is irradiated with laser light emitted from the semiconductor laser element; a light receiving element part which detects light reflected from the fluorescent plate; and a light source control part which controls laser light emitted from the semiconductor laser element based on a detection signal from the light receiving element part.

    摘要翻译: 提供了一种提高眼睛安全性的照明装置。 照明装置包括:半导体激光元件,用作发射激光的激发光源; 荧光板,其包含用于发射所需颜色的光的荧光物质,并且用从所述半导体激光元件发射的激光照射; 检测从荧光板反射的光的受光元件部; 以及光源控制部,其基于来自所述受光元件部的检测信号,控制从所述半导体激光元件发出的激光。

    Nitride semiconductor light-emitting device and method of manufacturing nitride semiconductor light-emitting device
    30.
    发明授权
    Nitride semiconductor light-emitting device and method of manufacturing nitride semiconductor light-emitting device 有权
    氮化物半导体发光器件和氮化物半导体发光器件的制造方法

    公开(公告)号:US08319235B2

    公开(公告)日:2012-11-27

    申请号:US11785981

    申请日:2007-04-23

    IPC分类号: H01L33/00

    摘要: A nitride semiconductor light-emitting device including a coating film and a reflectance control film successively formed on a light-emitting portion, in which the light-emitting portion is formed of a nitride semiconductor, the coating film is formed of an aluminum oxynitride film or an aluminum nitride film, and the reflectance control film is formed of an oxide film, as well as a method of manufacturing the nitride semiconductor light-emitting device are provided.

    摘要翻译: 一种氮化物半导体发光器件,包括依次形成在发光部分上的发光部分的涂覆膜和反射控制膜,其中发光部分由氮化物半导体形成,所述涂膜由氮氧化铝膜或 氮化铝膜,反射率控制膜由氧化膜形成,以及制造氮化物半导体发光器件的方法。