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    Metal-assisted DBRs for thermal management in VCSELS
    1.
    发明申请
    Metal-assisted DBRs for thermal management in VCSELS 有权
    金属辅助DBRs用于VCSELS中的热管理

    公开(公告)号：US20050243890A1

    公开(公告)日：2005-11-03

    申请号：US11026161

    申请日：2004-12-30

    Applicant: Jin Kim ,  Tzu-Yu Wang ,  Gyoungwon Park

    Inventor： Jin Kim ,  Tzu-Yu Wang ,  Gyoungwon Park

    IPC: H01S3/08 ,  H01S5/02 ,  H01S5/024 ,  H01S5/042 ,  H01S5/183 ,  H01S5/343

    CPC classification number: B82Y20/00 ,  H01S5/0207 ,  H01S5/024 ,  H01S5/18308 ,  H01S5/18375 ,  H01S5/18377 ,  H01S5/3095 ,  H01S5/34306

    Abstract: A VCSEL includes a substrate having a partially removed portion; a metal-assisted DBR having a metal layer and a first mirror stack, wherein the metal layer is located at the partially removed portion of the substrate; an active region having a plurality of quantum wells over the metal-assisted DBR; and a second mirror stack over the active region, wherein a number of alternating layers of the first mirror stack is substantially smaller than a number typically required for a VCSEL without the integrated metal reflector. Such a metal-assisted DBR is especially useful for a long-wavelength VCSEL on a InP substrate or a red-color VCSEL on a GaAs substrate.

    Abstract translation: VCSEL包括具有部分去除部分的基板; 具有金属层和第一反射镜叠层的金属辅助DBR，其中所述金属层位于所述基板的部分去除部分; 在金属辅助DBR上具有多个量子阱的有源区; 以及在所述有源区域上的第二反射镜堆叠，其中所述第一反射镜叠层的多个交替层比不具有所述集成金属反射器的VCSEL通常需要的数量小得多。 这种金属辅助DBR对于InP衬底上的长波长VCSEL或GaAs衬底上的红色VCSEL特别有用。

    Carrier bonded 1550 nm VCSEL with InP substrate removal
    2.
    发明申请
    Carrier bonded 1550 nm VCSEL with InP substrate removal 失效
    载体键合1550nm VCSEL，其中去除了InP衬底

    公开(公告)号：US20050243886A1

    公开(公告)日：2005-11-03

    申请号：US11007081

    申请日：2004-12-08

    Applicant: Tzu-Yu Wang ,  Jin Kim ,  Hoki Kwon ,  Gyoungwon Park ,  Jae-Hyun Ryou

    Inventor： Tzu-Yu Wang ,  Jin Kim ,  Hoki Kwon ,  Gyoungwon Park ,  Jae-Hyun Ryou

    IPC: H01S3/08 ,  H01S5/187

    CPC classification number: H01S5/18377 ,  H01S5/18341 ,  H01S5/18375

    Abstract: A vertical cavity surface emitting laser (VCSEL) structure includes a bottom distributed Bragg reflector (DBR) arranged over a substrate; a metal layer interposed between the bottom DBR and the substrate, wherein the metal layer and bottom DBR form a composite mirror structure. A patterned dielectric layer may be interposed between the metal layer and the bottom DBR to reduce a deleterious chemical reaction between the metal layer and the bottom DBR. The metal layer directly contacts a portion of the bottom DBR to enhance the electrical and thermal conductivity of the

    Abstract translation: 垂直腔表面发射激光器（VCSEL）结构包括布置在衬底上的底部分布布拉格反射器（DBR）; 插入在底部DBR和基板之间的金属层，其中金属层和底部DBR形成复合反射镜结构。 可以在金属层和底部DBR之间插入图案化的介电层，以减少金属层和底部DBR之间的有害的化学反应。 金属层直接接触底部DBR的一部分，以增强电气和导热性

    Light guide plate and liquid crystal display device having the same
    5.
    发明申请
    Light guide plate and liquid crystal display device having the same 有权
    导光板及具有该导光板的液晶显示装置

    公开(公告)号：US20080031006A1

    公开(公告)日：2008-02-07

    申请号：US11730802

    申请日：2007-04-04

    Applicant: Hee Kim ,  Jin Kim ,  Jin Kim

    Inventor： Hee Kim ,  Jin Kim ,  Jin Kim

    IPC: F21V8/00

    CPC classification number: G02B6/0036 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0061

    Abstract: A light guide plate and a liquid crystal display device having the same. The light guide plate is disposed upstream of a liquid crystal panel to refract light supplied through an edge thereof, toward the liquid crystal panel. In the light guide plate, a plate body is disposed at a side of a light source for supplying light when a supply voltage is applied. A plurality of pyramidal diffusing elements are arrayed in a predetermined pattern on a surface of the plate body. Each of the diffusing elements is rotated clockwise or counterclockwise about an axis extending through a vertex of the diffusing element perpendicularly to the surface of the plate body so that an edge of the diffusing element facing a reference line connecting a central point of the light source to a central point of the plate body is angled 10° to 35° about the reference line.

    Abstract translation: 导光板和具有该导光板的液晶显示装置。 导光板配置在液晶面板的上游侧，将通过其边缘供给的光折射到液晶面板。 在导光板中，当施加电源电压时，板体设置在用于供应光的光源的一侧。 多个金字塔形扩散元件以预定图案排列在板体的表面上。 每个扩散元件围绕延伸穿过漫射元件的顶点的轴线顺时针或逆时针旋转，垂直于板体的表面，使得漫射元件的边缘面向连接光源的中心点的参考线， 板体的中心点围绕参考线倾斜10°至35°。

    Battery pack having short circuit prevention function
    8.
    发明申请
    Battery pack having short circuit prevention function 审中-公开
    电池组具有防短路功能

    公开(公告)号：US20060097693A1

    公开(公告)日：2006-05-11

    申请号：US11250570

    申请日：2005-10-17

    Applicant: Yong Kim ,  Jin Kim ,  Jin Kim

    Inventor： Yong Kim ,  Jin Kim ,  Jin Kim

    IPC: H02J7/00

    CPC classification number: H01M2/1066 ,  H01M2/34 ,  H02J7/0045

    Abstract: Conventional rechargeable battery packs for portable electronic products possess charging terminals for connecting the battery packs to charging devices. When a portable electronic product is in use, there is a potential for short circuiting the battery pack by connecting one or more objects to the exposed charging terminals. This invention provides a battery pack for a portable electronic product with a short circuit prevention function where the charging terminal is exposed only when plugged into a charging device. By protecting the charging terminals, the invention prevents a short circuit from occurring during normal operation of the portable electronic product. The battery pack with a short circuit prevention function comprises a spring-loaded cover that is adapted to travel over the main body of the battery pack to alternately cover and expose the charging terminal.

    Abstract translation: 用于便携式电子产品的常规可再充电电池组具有用于将电池组连接到充电装置的充电端子。 当使用便携式电子产品时，通过将一个或多个物体连接到暴露的充电终端，存在电池组短路的可能性。 本发明提供了一种具有短路防止功能的便携式电子产品的电池组，其中充电端子仅在插入充电装置时才露出。 通过保护充电端子，本发明防止在便携式电子产品的正常操作期间发生短路。 具有短路防止功能的电池组包括适于在电池组的主体上移动以交替地覆盖和暴露充电端子的弹簧加载的盖。

    Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc
    9.
    发明申请
    Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc 有权
    用于测试光盘表面的机械耐久性的装置和方法，与测试光盘相同类型的光盘

    公开(公告)号：US20070008841A1

    公开(公告)日：2007-01-11

    申请号：US11520629

    申请日：2006-09-14

    Applicant: Hun Seo ,  Jin Kim ,  Seung Lee ,  Jin Kim

    Inventor： Hun Seo ,  Jin Kim ,  Seung Lee ,  Jin Kim

    IPC: G11B7/00

    CPC classification number: G01N3/56 ,  G11B7/00375 ,  G11B7/268

    Abstract: An apparatus and method for testing mechanical endurance of a surface of an optical disc is disclosed, which includes a rotating plate on which the optical disc is fixed to generate scratch thereon, and rotating the fixed optical disc; and a plurality of abrasion wheels disposed in perpendicular to the rotating plate, and being in contact with the surface of the optical disc, to generate the scratch on the surface of the optical disc, wherein, the scratches generate when the optical disc rotates a predetermined turn, e.g. below ten turns for applying a predetermined load generated from the abrasion wheel on the optical disc.

    Abstract translation: 公开了一种用于测试光盘表面的机械耐久性的装置和方法，其包括旋转板，光盘固定在该旋转板上以在其上产生划痕，并旋转固定光盘; 以及与旋转板垂直设置并与光盘的表面接触的多个磨轮，以在光盘的表面上产生划痕，其中当光盘旋转预定的时刻产生划痕 转，例如 低于10圈，用于将从磨轮产生的预定负载施加在光盘上。

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