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90 条记录 (耗时 0.028 秒)

    Method and apparatus for driving EPD
    1.
    发明授权
    Method and apparatus for driving EPD 有权
    驱动EPD的方法及装置

    公开(公告)号：US07936499B2

    公开(公告)日：2011-05-03

    申请号：US12683733

    申请日：2010-01-07

    申请人： Gwan-Hyung Kim ,  Joo-Hoon Lee ,  Sun-Tae Jung ,  Se-Jin Kim

    发明人： Gwan-Hyung Kim ,  Joo-Hoon Lee ,  Sun-Tae Jung ,  Se-Jin Kim

    IPC分类号： G02B26/00 ,  G09G3/34

    CPC分类号： G09G3/344 ,  G09G5/37 ,  G09G2310/0205 ,  G09G2310/0213 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2380/02

    摘要： A method and apparatus for driving an ElectroPhoretic Display (EPD) are provided, in which upon sensing a request for displaying data in a gradual graphic representation scheme, a plurality of segments for displaying the data are determined, a display changing order of the segments is determined, an inter-segment time interval is calculated, driving voltage pulses are applied to a first segment according to the display changing order, and driving voltage pulses are applied to each of the other segments at the inter-segment time interval after driving voltage pulses are applied to a previous segment according to the display changing order.

    摘要翻译： 提供了一种用于驱动电泳显示（EPD）的方法和装置，其中，在以逐渐图形表示方案感测到显示数据的请求时，确定用于显示数据的多个段，段的显示改变顺序是 确定时，计算出段间时间间隔，根据显示改变顺序将驱动电压脉冲施加到第一段，并且在驱动电压脉冲之后以段间时间间隔向每个其它段施加驱动电压脉冲 根据显示改变顺序应用于前一片段。

    ADAPTIVE KEYPAD DEVICE FOR PORTABLE TERMINAL AND CONTROL METHOD THEREOF
    2.
    发明申请
    ADAPTIVE KEYPAD DEVICE FOR PORTABLE TERMINAL AND CONTROL METHOD THEREOF 审中-公开
    用于便携式终端的自适应键盘装置及其控制方法

    公开(公告)号：US20100156796A1

    公开(公告)日：2010-06-24

    申请号：US12644582

    申请日：2009-12-22

    申请人： Se-Jin KIM ,  Joo-Hoon Lee ,  Sun-Tae Jung ,  Gwan-Hyung Kim

    发明人： Se-Jin KIM ,  Joo-Hoon Lee ,  Sun-Tae Jung ,  Gwan-Hyung Kim

    IPC分类号： G06F3/02

    CPC分类号： G06F1/1662 ,  G06F1/1616 ,  G06F1/1624 ,  G06F2200/1614 ,  H04M1/0222 ,  H04M1/0239 ,  H04M1/0243 ,  H04M1/23 ,  H04M2250/18

    摘要： Provided are an adaptive keypad device for a portable terminal and a method for controlling the adaptive keypad device. The adaptive keypad device includes a display screen being opened from or slid on a keypad by a user in at least two directions, an adaptive keypad on which letters or numbers are re-oriented and displayed in the same direction as a direction in which the display screen is opened or slid, a display element disposed on a side surface of the adaptive keypad, and a controller being connected to the display element to control a display state of the display element according to the direction of the opening or sliding of the display screen.

    摘要翻译： 提供了一种用于便携式终端的自适应键盘装置和用于控制自适应键盘装置的方法。 自适应键盘装置包括用户在至少两个方向上从小键盘打开或滑动的显示屏幕，自适应键盘，字母或数字在其上以与显示器的方向相同的方向重新定向和显示 屏幕被打开或滑动，设置在自适应键盘的侧表面上的显示元件和连接到显示元件的控制器，以根据显示屏幕的打开或滑动的方向来控制显示元件的显示状态 。

    METHOD AND APPARATUS FOR DRIVING EPD
    3.
    发明申请
    METHOD AND APPARATUS FOR DRIVING EPD 有权
    驱动环保的方法及装置

    公开(公告)号：US20100172017A1

    公开(公告)日：2010-07-08

    申请号：US12683733

    申请日：2010-01-07

    申请人： Gwan-Hyung KIM ,  Joo-Hoon Lee ,  Sun-Tae Jung ,  Se-Jin Kim

    发明人： Gwan-Hyung KIM ,  Joo-Hoon Lee ,  Sun-Tae Jung ,  Se-Jin Kim

    IPC分类号： G02F1/167

    CPC分类号： G09G3/344 ,  G09G5/37 ,  G09G2310/0205 ,  G09G2310/0213 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2380/02

    摘要： A method and apparatus for driving an ElectroPhoretic Display (EPD) are provided, in which upon sensing a request for displaying data in a gradual graphic representation scheme, a plurality of segments for displaying the data are determined, a display changing order of the segments is determined, an inter-segment time interval is calculated, driving voltage pulses are applied to a first segment according to the display changing order, and driving voltage pulses are applied to each of the other segments at the inter-segment time interval after driving voltage pulses are applied to a previous segment according to the display changing order.

    摘要翻译： 提供了一种用于驱动电泳显示（EPD）的方法和装置，其中，在以逐渐图形表示方案感测到显示数据的请求时，确定用于显示数据的多个段，段的显示改变顺序是 确定时，计算出段间时间间隔，根据显示改变顺序将驱动电压脉冲施加到第一段，并且在驱动电压脉冲之后以段间时间间隔向每个其它段施加驱动电压脉冲 根据显示改变顺序应用于前一片段。

    Keypad assembly for a portable terminal
    6.
    发明授权
    Keypad assembly for a portable terminal 有权
    便携式终端的键盘组件

    公开(公告)号：US07186935B2

    公开(公告)日：2007-03-06

    申请号：US11332698

    申请日：2006-01-13

    申请人： Joo-Hoon Lee ,  Sun-Tae Jung

    发明人： Joo-Hoon Lee ,  Sun-Tae Jung

    IPC分类号： H01H9/00

    CPC分类号： H01H13/83 ,  H01H2219/044 ,  H01H2219/056 ,  H01H2219/062

    摘要： A keypad assembly for a portable terminal is disclosed. The keypad assembly for the portable terminal includes a light guide plate which has reflection patterns locally formed on a lower surface of the light guide plate for reflecting a part of light transmitted in the light guide plate toward an upper surface of the light guide plate. The keypad assembly also includes at least one key button seated on the light guide plate, for outputting the light reflected by the reflection patterns out of the keypad assembly, upper and lower cases for containing the light guide plate, a switch substrate seated on a bottom surface of the lower case and having at least one switch, and an extension member which extends from an upper case of the portable terminal toward the switch substrate. The extension member has a reflection filter for reflecting the light exiting from the light guide plate toward the light guide plate back. The reflection filter is formed on an inner surface facing a side surface of the light guide plate.

    摘要翻译： 公开了一种用于便携式终端的键盘组件。 用于便携式终端的键盘组件包括导光板，导光板具有局部形成在导光板的下表面上的反射图案，用于将在导光板中透射的光的一部分朝向导光板的上表面反射。 键盘组件还包括安置在导光板上的至少一个键按钮，用于将由反射图案反射的光从键盘组件输出，用于容纳导光板的上壳体和下壳体，安装在底部的开关基板 并且具有至少一个开关，以及从便携式终端的上部壳体向开关基板延伸的延伸部件。 延伸构件具有反射过滤器，用于将从导光板离开的光朝向导光板反射。 反射滤光器形成在面向导光板的侧面的内表面上。

    Method of fabricating nickel etching mask
    8.
    发明授权
    Method of fabricating nickel etching mask 有权

    公开(公告)号：US06624080B2

    公开(公告)日：2003-09-23

    申请号：US09906884

    申请日：2001-07-17

    申请人： Sun-Tae Jung ,  Duk-Yong Choi ,  Joo-Hoon Lee

    发明人： Sun-Tae Jung ,  Duk-Yong Choi ,  Joo-Hoon Lee

    IPC分类号： H01L21302

    CPC分类号： H01L21/0332 ,  G02B6/136 ,  G02B2006/12061 ,  G02B2006/12173 ,  G02B2006/12176

    摘要： There is provided a metal etching mask fabrication method. Chrome is first sputtered on a silica layer and a photoresist, which is thicker than the chrome layer, is deposited on the chrome layer. The photoresist layer is patterned, a first nickel is sputtered on the photoresist pattern layer and onto a first portion of the chrome layer exposed by the patterning. A second nickel layer is formed on the portions of the first nickel layer in contact with the first portion of the chrome layer by electroplating. The photoresist pattern has side walls having acute angles to prevent contact between the first nickel layer on the photoresist and the second nickel layer on the first portion of the chrome layer. The photoresist pattern layer and the first nickel layer formed on the photoresist pattern layer are removed using a solvent, and the chrome layer is removed by dry etching in plasma using a gas.

    Keypad assembly
    9.
    发明授权
    Keypad assembly 有权
    键盘装配

    公开(公告)号：US08362928B2

    公开(公告)日：2013-01-29

    申请号：US11686393

    申请日：2007-03-15

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

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

    IPC分类号： H03K17/94

    CPC分类号： H01H13/83 ,  H01H2209/074 ,  H01H2209/082 ,  H01H2219/044 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2219/062 ,  H01H2221/07

    摘要： A keypad assembly using a waveguide for guiding lights emitted from light emitting devices is disclosed. The keypad assembly includes a switch board having a plurality of dome switches. The keypad also includes a plurality of key buttons; a plurality of light emitting devices included in the switch board; a waveguide formed under the key buttons, the waveguide having a predetermined refractive index to allow lights emitted from the light emitting devices to travel according to an internal total reflection condition; a plurality of reflecting patterns formed in the waveguide to reflect the light traveling through the waveguide toward the key buttons; and an auxiliary layer formed on the surface of the waveguide, the auxiliary layer having lower refractive index than that of the waveguide to make a constant total reflection condition.

    摘要翻译： 公开了一种使用波导引导从发光器件发射的光的键盘组件。 键盘组件包括具有多个圆顶开关的开关板。 键盘还包括多个按键; 包括在开关板中的多个发光器件; 波导，其形成在所述键按钮下方，所述波导具有预定的折射率，以允许从所述发光器件发射的光根据内部全反射条件行进; 形成在所述波导中的多个反射图案，以将穿过所述波导的光反射到所述键按钮; 以及形成在波导表面上的辅助层，辅助层的折射率低于波导的折射率，以形成恒定的全反射条件。

    Keypad assembly
    10.
    发明授权
    Keypad assembly 有权
    键盘装配

    公开(公告)号：US07947915B2

    公开(公告)日：2011-05-24

    申请号：US12041718

    申请日：2008-03-04

    申请人： Yu-Sheop Lee ,  Sun-Tae Jung ,  Joo-Hoon Lee

    发明人： Yu-Sheop Lee ,  Sun-Tae Jung ,  Joo-Hoon Lee

    IPC分类号： H01H9/00

    CPC分类号： H01H13/83 ,  H01H2219/044 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2219/062

    摘要： Disclosed is a keypad assembly including a light guide panel, light, at least one light extracting pattern provided on the light guide panel so that light propagating inside the light guide panel is directed out of the light guide panel, a switch board having at least one switch; and at least one light source for coupling light to the inside of the light guide panel, wherein the light guide panel has a thickness of 0.03-0.6 mm.

    摘要翻译： 公开了一种键盘组件，其包括导光板，光，设置在导光板上的至少一个光提取图案，使得在导光板内传播的光被引导出导光板，开关板具有至少一个 开关; 以及用于将光耦合到导光板的内部的至少一个光源，其中导光板具有0.03-0.6mm的厚度。