Light emitting device and light emitting device package
    7.
    发明授权
    Light emitting device and light emitting device package 有权
    发光器件和发光器件封装

    公开(公告)号:US08604500B2

    公开(公告)日:2013-12-10

    申请号:US13031825

    申请日:2011-02-22

    IPC分类号: H01L33/46 B82Y20/00

    摘要: Provided are a light emitting device and a light emitting device package. The light emitting device includes a transparent substrate, a light emitting structure, and a first reflection layer. The light emitting structure includes a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer that are disposed on a top surface of the substrate. The first reflection layer is disposed on a bottom surface of the substrate. The bottom surface of the substrate has a surface roughness of about 1 nm to about 15 nm in root mean square (RMS) value.

    摘要翻译: 提供了一种发光器件和发光器件封装。 发光器件包括透明衬底,发光结构和第一反射层。 发光结构包括设置在基板的顶表面上的第一导电类型半导体层,有源层和第二导电类型半导体层。 第一反射层设置在基板的底面上。 基板的底表面的均方根(RMS)值具有约1nm至约15nm的表面粗糙度。

    LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM
    8.
    发明申请
    LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM 有权
    发光装置,发光装置包装和照明系统

    公开(公告)号:US20110260188A1

    公开(公告)日:2011-10-27

    申请号:US13092275

    申请日:2011-04-22

    IPC分类号: H01L33/48

    摘要: Disclosed are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer on, a light transmissive substrate having a refractive index lower than a refractive index of a compound semiconductor layer, and a mirror structure layer having a structure in which a first mirror layer having a first refractive index and a second mirror layer having a second refractive index different from the first refractive index are alternately stacked on each other. The first mirror layer has a thickness of W·λ/(4·n1·m), and the second mirror layer has a thickness of W·λ(4·n2·m) in which the W represents a weight constant in a range of about 1.05 to about 1.25.

    摘要翻译: 公开了一种发光器件,发光器件封装和照明系统。 发光器件包括在其上具有折射率低于化合物半导体层的折射率的透光基板上的第一导电半导体层,有源层和第二导电半导体层的发光结构,以及反射镜 具有其中具有第一折射率的第一镜层和具有不同于第一折射率的第二折射率的第二镜层的结构的结构层彼此交替堆叠。 第一镜层的厚度为W·λ/(4·n1·m),第二镜层的厚度为W·λ(4·n2·m),W表示重量常数范围 约1.05至约1.25。

    Light emitting device, light emitting device package, and lighting system
    9.
    发明授权
    Light emitting device, light emitting device package, and lighting system 有权
    发光装置,发光装置封装和照明系统

    公开(公告)号:US08431945B2

    公开(公告)日:2013-04-30

    申请号:US13092275

    申请日:2011-04-22

    IPC分类号: H01L33/00 H01L21/00

    摘要: Disclosed are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer on, a light transmissive substrate having a refractive index lower than a refractive index of a compound semiconductor layer, and a mirror structure layer having a structure in which a first mirror layer having a first refractive index and a second mirror layer having a second refractive index different from the first refractive index are alternately stacked on each other. The first mirror layer has a thickness of W·λ/(4·n1·m), and the second mirror layer has a thickness of W·λ/(4·n2·m) in which the W represents a weight constant in a range of about 1.05 to about 1.25.

    摘要翻译: 公开了一种发光器件,发光器件封装和照明系统。 发光器件包括在其上具有折射率低于化合物半导体层的折射率的透光基板上的第一导电半导体层,有源层和第二导电半导体层的发光结构,以及反射镜 具有其中具有第一折射率的第一镜层和具有不同于第一折射率的第二折射率的第二镜层的结构的结构层彼此交替堆叠。 第一镜层的厚度为W·λ/(4·n1·m),第二镜层的厚度为W·λ/(4·n2·m),其中W表示重量常数 范围为约1.05至约1.25。

    Catheter capable of being equipped with micro biopsy tool
    10.
    发明授权
    Catheter capable of being equipped with micro biopsy tool 有权
    能够配备微量活检工具的导管

    公开(公告)号:US07927289B2

    公开(公告)日:2011-04-19

    申请号:US11284384

    申请日:2005-11-21

    IPC分类号: A61B10/00

    摘要: Disclosed is a catheter used to pick a sample of a lesion cell tissue existing in the living body, and more particularly a catheter capable of freely coupling or separating a micro biopsy tool and picking a tissue required for an examination just by inserting and extracting the biopsy tool into and from a lesion region when picking the tissue. The catheter can pick a tissue required to diagnose and treat an examinee with a minimal invasion. Accordingly, it is possible to alleviate the examinee's pain and to prevent a perforation from occurring in the picked region when picking the tissue. In addition, according to the catheter of the invention, since the micro biopsy tool can be easily mounted and separated, the catheter can be semi-permanently used by continuously replacing the biopsy tool only.

    摘要翻译: 公开了一种用于选择存在于生物体中的病变细胞组织的样品的导管,更具体地,可以自由耦合或分离微活检工具并且仅通过插入和提取活检来挑选检查所需的组织的导管 当采摘组织时进入和从病变区域进入工具。 导管可以选择以最小的入侵诊断和治疗受试者所需的组织。 因此,可以减轻被检者的疼痛,并且在拾取组织时防止在被拾取区域中发生穿孔。 此外,根据本发明的导管,由于可以容易地安装和分离微活检工具,所以仅通过连续更换活检工具可以半永久地使用导管。