LIGHT EMITTING DIODE PACKAGE AND MANUFACTURING METHOD THEREOF
    3.
    发明申请
    LIGHT EMITTING DIODE PACKAGE AND MANUFACTURING METHOD THEREOF 审中-公开
    发光二极管封装及其制造方法

    公开(公告)号:US20120056227A1

    公开(公告)日:2012-03-08

    申请号:US13224658

    申请日:2011-09-02

    IPC分类号: H01L33/62 H01L33/58

    摘要: A light emitting diode (LED) package is disclosed. The LED package includes a lead frame comprising a thermal pad and at least two electrode pads disposed at a distance from the thermal pad; at least one LED mounted on the thermal pad and electrically connected with the at least two electrode pads through a wire; a package mold comprising a first cavity to receive the thermal pad and the at least two electrode pads and to partially expose the thermal pad and the at least two electrode pads through a first surface of the package mold, the first surface on which the at least one LED is mounted, and exposing the thermal pad and the at least two electrode pads through a surface coplanar with a second surface opposite to the first surface; and a molding unit disposed in the first cavity.

    摘要翻译: 公开了一种发光二极管(LED)封装。 所述LED封装包括引线框架,所述引线框架包括散热焊盘和至少两个设置在距离所述散热焊盘一定距离的电极焊盘; 至少一个LED,其安装在所述散热垫上并通过导线与所述至少两个电极焊盘电连接; 封装模具,其包括用于接收所述热垫和所述至少两个电极焊盘的第一腔,并且通过所述封装模具的第一表面部分地暴露所述热垫和所述至少两个电极焊盘,所述第一表面至少在所述第一表面上, 安装一个LED,并且通过与第一表面相对的第二表面共面的表面暴露热衬垫和至少两个电极焊盘; 以及设置在所述第一腔中的模制单元。

    AC DRIVEN LIGHT EMITTING DEVICE
    4.
    发明申请
    AC DRIVEN LIGHT EMITTING DEVICE 有权
    交流驱动发光装置

    公开(公告)号:US20120043896A1

    公开(公告)日:2012-02-23

    申请号:US13215619

    申请日:2011-08-23

    IPC分类号: H05B37/02

    CPC分类号: H05B33/0821 H05B33/0806

    摘要: There is provided an alternating current (AC) driven light emitting device including a plurality of LED arrays connected in series, each having a structure in which a plurality of LEDs are electrically connected to form a two-terminal circuit and emit light by a bidirectional voltage when an AC voltage is applied to the two-terminal circuit; and a switching device connected to at least one of the plurality of LED arrays and controlling a total driving voltage with respect to the plurality of LED arrays. The AC driven light emitting device permits operation from a low driving voltage Vf while having a high driving voltage at a high voltage Vf, thereby achieving excellence in terms of power factor, THD, and energy efficiency.

    摘要翻译: 提供了一种包括串联连接的多个LED阵列的交流(AC)驱动的发光器件,每个LED阵列具有多个LED电连接以形成两端电路并通过双向电压发光的结构 当对两端电路施加交流电压时; 以及连接到所述多个LED阵列中的至少一个并且控制相对于所述多个LED阵列的总驱动电压的开关装置。 交流驱动发光器件允许从低驱动电压Vf进行操作,同时具有高电压Vf的高驱动电压,从而在功率因数,THD和能量效率方面实现卓越。

    LED DRIVING CIRCUIT AND LIGHT EMITTING DIODE ARRAY DEVICE
    5.
    发明申请
    LED DRIVING CIRCUIT AND LIGHT EMITTING DIODE ARRAY DEVICE 有权
    LED驱动电路和发光二极管阵列器件

    公开(公告)号:US20090322248A1

    公开(公告)日:2009-12-31

    申请号:US12262801

    申请日:2008-10-31

    IPC分类号: H05B41/36

    CPC分类号: H05B33/0821

    摘要: There is provided an LED driving circuit. The LED driving circuit according to an aspect of the invention may include: at least one ladder circuit including: (n−1) number (here, n is a positive integer satisfying n≧2) of first branches provided between first and second junction points, and connected in-line with each other by n number of first middle junction points, (n−1) number of second branches arranged in parallel with the first branches, and connected in-line with each other by n number of second middle junction points between the first and second junction points, and n number of middle branches connecting m-th first and second middle junction points to each other, wherein at least one LED device is disposed on each of the first, second, and middle branches. Here, the number of LED devices included in each of the first and second branches is greater than the number of LED devices included in each of the middle branches.

    摘要翻译: 提供了LED驱动电路。 根据本发明的一个方面的LED驱动电路可以包括:至少一个梯形电路,包括:设置在第一和第二结之间的第一分支的(n-1)个数(这里,n是满足n> = 2的正整数) 点,并且通过n个第一中间连接点彼此并排连接,(n-1)个与第一分支平行布置的第二分支,并且彼此连接成n个第二中间 第一和第二接合点之间的接合点以及将第m个第一和第二中间接合点彼此连接的n个中间分支,其中至少一个LED器件设置在第一,第二和中间分支中的每一个上。 这里,包括在第一和第二分支中的每个中的LED装置的数量大于包括在每个中间分支中的LED装置的数量。

    POSTAGE STAMP ISSUING SYSTEM USING A STAMP CARD AND ITS EMBODIMENT METHOD

    公开(公告)号:US20190066394A1

    公开(公告)日:2019-02-28

    申请号:US16079799

    申请日:2017-02-15

    申请人: Young Jin LEE

    发明人: Young Jin LEE

    IPC分类号: G07B17/00 B42D15/00 G06Q20/36

    摘要: In an exemplary embodiment of the present invention, the stamp issuing method using a stamp card comprises these steps: offer a sales procedure by stamp card type and issue stamp cards through the procedure; receive purchase request signals from a user terminal, offer a procedure to select mail options and decide a payment method according to the information and service type chosen by the user through the procedure; offer a payment procedure depending on whether pre-payment or post-payment or a procedure to print a postal registration certificate; and offer a procedure to issue a stamp or print out an FDC after the postage is payed through the procedure.

    HAIR CUTTER
    9.
    发明申请
    HAIR CUTTER 审中-公开
    理发师

    公开(公告)号:US20160128451A1

    公开(公告)日:2016-05-12

    申请号:US14893967

    申请日:2014-05-29

    申请人: Young Jin LEE

    发明人: Young Jin LEE

    IPC分类号: A45D44/02 F16M11/22

    摘要: The present invention provides a hair cutter, which comprises: supports; horizontal stages; and an upper stage, which are fastened and fixed to one another. According to the hair cutter of the present invention, a user can operate a cut operation by spreading and fanning out all of the hair so that the user can operate a cut design as planned using a hair pincette member. Thus, not one part of, but the whole spread diagram can be expressed at once with real hair, and even a user with little experience can complete the style as designed in the spread diagram without a mistake if the user completes the configuration in accordance with the spread diagram and then cuts the hair.

    摘要翻译: 本发明提供一种吹风机,其包括:支架; 水平阶段 和上部固定在一起的上段。 根据本发明的剪发机,用户可以通过展开和扇出所有毛发来操作切割操作,使得用户可以使用发夹组件来计划使用切割设计。 因此,不是一部分,而是整个展示图可以用真实的头发一次性表达,甚至一个没有经验的用户也可以按照扩展图中的设计来完成风格,而不会出错,如果用户根据 展开图然后剪头发。

    APPARATUS FOR TREATING SURFACE OF RADOME
    10.
    发明申请
    APPARATUS FOR TREATING SURFACE OF RADOME 有权
    用于处理RADOME表面的装置

    公开(公告)号:US20160074992A1

    公开(公告)日:2016-03-17

    申请号:US14785243

    申请日:2014-04-15

    摘要: The present invention provides an apparatus for treating the surface of a radome, comprising: a rotary driving unit; a vacuum suction unit; a vertical driving unit; and a surface treatment unit. The rotary driving unit comprises: a rotary shaft; and a driving motor, installed at a predetermined portion spaced apart from the rotary shaft. The vacuum suction unit comprises: a plurality of first hydraulic cylinders positioned on the rotary shaft in the circumferential direction; and a suction plate equipped at an end of a piston rod of each of the first hydraulic cylinders. The vertical driving unit comprises: a mounting plate having a hole formed in the central portion thereof. The surface treatment unit comprises: a support column vertically installed on a predetermined portion spaced apart from the mounting plate; and a support arm.

    摘要翻译: 本发明提供了一种用于处理天线罩表面的设备,包括:旋转驱动单元; 真空抽吸单元; 垂直驱动单元; 和表面处理单元。 旋转驱动单元包括:旋转轴; 以及安装在与旋转轴间隔开的预定部分的驱动电动机。 真空抽吸单元包括:沿圆周方向定位在旋转轴上的多个第一液压缸; 以及设置在每个第一液压缸的活塞杆端部的吸盘。 垂直驱动单元包括:安装板,其中心部分形成有孔。 所述表面处理单元包括:垂直地安装在与所述安装板间隔开的预定部分上的支撑柱; 和支撑臂。