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    Keypad assembly for portable terminal
    3.
    发明授权
    Keypad assembly for portable terminal 有权
    便携式终端的键盘组件

    公开(公告)号：US07244899B2

    公开(公告)日：2007-07-17

    申请号：US11348782

    申请日：2006-02-07

    申请人： Sun-Tae Jung ,  Dong-Hoon Jang ,  Mun-Kue Park

    发明人： Sun-Tae Jung ,  Dong-Hoon Jang ,  Mun-Kue Park

    IPC分类号： H01H9/20

    CPC分类号： H04M1/23 ,  G06F1/1626 ,  G06F1/1662 ,  G06F3/0202 ,  H01H13/83 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2219/062 ,  H04M1/22

    摘要： A keypad assembly for a portable terminal according to the present invention includes: a keypad having pad portions with a plurality of key buttons placed thereon, light guide plates disposed between the pad portions, and reflection units disposed on the light guide plates to direct the light toward the key buttons; light sources for providing the light toward the reflection units; a plurality of spacers disposed below the light guide plates for separating the light guide plate from a substrate and for supporting the light guide plates; switches disposed below the pad portions under the key buttons for applying signal to the substrate; and a casing for enclosing the keypad.

    摘要翻译： 根据本发明的用于便携式终端的键盘组件包括：键盘，其具有放置在其上的多个按键按钮的垫部分，设置在衬垫部分之间的导光板和设置在导光板上的引导光的反射单元 朝向按键; 用于向反射单元提供光的光源; 设置在导光板下方的多个间隔件，用于将导光板从基板分离并支撑导光板; 设置在用于向基板施加信号的键按钮下方的垫部下方的开关; 以及用于封闭小键盘的壳体。

    KEYPAD ASSEMBLY FOR ELECTRONIC DEVICE
    5.
    发明申请
    KEYPAD ASSEMBLY FOR ELECTRONIC DEVICE 有权
    电子设备键盘组件

    公开(公告)号：US20070205088A1

    公开(公告)日：2007-09-06

    申请号：US11670476

    申请日：2007-02-02

    申请人： Joo-Hoon Lee ,  Byung-Duck Cho ,  Dong-Hoon Jang ,  Sun-Tae Jung

    发明人： Joo-Hoon Lee ,  Byung-Duck Cho ,  Dong-Hoon Jang ,  Sun-Tae Jung

    IPC分类号： H01H9/00

    CPC分类号： H01H13/83 ,  H01H2209/004 ,  H01H2209/02 ,  H01H2219/039 ,  H01H2219/044 ,  H01H2219/052 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2219/062

    摘要： A keypad assembly for an electronic device is disclosed. The keypad assembly includes a light guide plate through which a light moves, a plurality of first key buttons on the top surface of the light guide plate, a plurality of reflecting patterns on the bottom surface of the light guide plate for reflecting the light moving through the light guide plate toward the first key buttons, protrusions under the reflecting patterns, a plurality of light emitting devices for supplying the light to the light guide plate, and a switch board including a plurality of dome switches and at least one first optical filtering layer whose color is changed into various colors by reacting or not reacting to the wavelengths of lights generated from the light emitting devices is included under each of the first key buttons.

    摘要翻译： 公开了一种用于电子设备的键盘组件。 键盘组件包括导光板，光线通过该导光板，导光板顶表面上的多个第一键按钮，导光板底表面上的多个反射图案，用于反射光线移动通过 导光板朝向第一按键按钮，反射图案下方的突起，用于将光提供给导光板的多个发光装置以及包括多个圆顶开关和至少一个第一光学滤波层的开关板 其颜色通过反应或不响应于从发光器件产生的光的波长而变为各种颜色包括在每个第一键按钮下。

    APPARATUS FOR WRITING IMAGE ON ELECTRONIC PAPER
    6.
    发明申请
    APPARATUS FOR WRITING IMAGE ON ELECTRONIC PAPER 有权
    用于在电子纸上书写图像的装置

    公开(公告)号：US20090051750A1

    公开(公告)日：2009-02-26

    申请号：US12197823

    申请日：2008-08-25

    申请人： Sun-Tae JUNG ,  Dong-Hoon Jang

    发明人： Sun-Tae JUNG ,  Dong-Hoon Jang

    IPC分类号： B41J2/00

    CPC分类号： B41J2/04578 ,  B41J2/04541

    摘要： Disclosed is an apparatus for writing an image on electronic paper, the apparatus including a writing head having a plurality of pixel electrodes corresponding to a plurality of pixels forming an image, the writing head applying a voltage to the pixel electrodes according to inputted address signals and data signals; a driver for generating the address and data signals according to an inputted image frame signal and outputting the address and data signals to the writing head; and a controller for generating the image frame signal and outputting the image frame signals to the driver.

    摘要翻译： 公开了一种用于在电子纸上写入图像的装置，该装置包括具有与形成图像的多个像素对应的多个像素电极的写入头，写入头根据输入的地址信号向像素电极施加电压， 数据信号 驱动器，用于根据输入的图像帧信号产生地址和数据信号，并将地址和数据信号输出到写入头; 以及用于产生图像帧信号并将图像帧信号输出到驱动器的控制器。

    Apparatus for writing image on electronic paper
    10.
    发明授权
    Apparatus for writing image on electronic paper 有权
    用于在电子纸上写图像的装置

    公开(公告)号：US08730151B2

    公开(公告)日：2014-05-20

    申请号：US12197823

    申请日：2008-08-25

    申请人： Sun-Tae Jung ,  Dong-Hoon Jang

    发明人： Sun-Tae Jung ,  Dong-Hoon Jang

    IPC分类号： G09G3/36 ,  G09G3/34 ,  G06F3/041

    CPC分类号： B41J2/04578 ,  B41J2/04541

    摘要： Disclosed is an apparatus for writing an image on electronic paper, the apparatus including a writing head having a plurality of pixel electrodes corresponding to a plurality of pixels forming an image, the writing head applying a voltage to the pixel electrodes according to inputted address signals and data signals; a driver for generating the address and data signals according to an inputted image frame signal and outputting the address and data signals to the writing head; and a controller for generating the image frame signal and outputting the image frame signals to the driver.

    摘要翻译： 公开了一种用于在电子纸上写入图像的装置，该装置包括具有与形成图像的多个像素对应的多个像素电极的写入头，写入头根据输入的地址信号向像素电极施加电压， 数据信号 驱动器，用于根据输入的图像帧信号产生地址和数据信号，并将地址和数据信号输出到写入头; 以及用于产生图像帧信号并将图像帧信号输出到驾驶员的控制器。