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    • 1. 发明申请
    • ELECTRONIC PAPER DISPLAY AND METHOD FOR MANUFATURING THE SAME
    • 电子纸显示器及其制造方法
    • US20120170107A1
    • 2012-07-05
    • US13340207
    • 2011-12-29
    • Sang Jin KIMChoong Hee LeeJung Min ParkHwan Soo Lee
    • Sang Jin KIMChoong Hee LeeJung Min ParkHwan Soo Lee
    • G02F1/167H01R43/00
    • G02F1/167G02F2201/52Y10T29/49117
    • Disclosed herein are an electronic paper display and a method for manufacturing the same. In the electronic paper display according to the present invention, red, green, blue, and black (RGBK) rotatable balls are included in a plurality of pixel spaces isolated by barrier ribs, two or more rotatable balls having the same color are connected to one thin film transistor (TFT), and the thin film transistors (TFTs) for respectively realizing red, green, blue, and black (RGBK) colors constitute one unit pixel. According to the present invention, when the rotatable balls exhibiting each of the RGBK colors are connected in two or more and simultaneously driven within one unit pixel, the pixel electrodes are made to be large and connected to one TFT. As a result, the number of TFTs can be decreased even though a large-area display is manufactured, and the volume of module can be minimized.
    • 本文公开了一种电子纸显示器及其制造方法。 在根据本发明的电子纸显示器中,红色,绿色,蓝色和黑色(RGBK)可旋转球包括在由障壁隔开的多个像素空间中,具有相同颜色的两个或更多个可旋转球连接到一个 薄膜晶体管(TFT)和用于分别实现红,绿,蓝和黑(RGBK)颜色的薄膜晶体管(TFT)构成一个单位像素。 根据本发明,当呈现出每个RGBK颜色的旋转滚珠在一个单位像素内连接成两个或更多个并同时驱动时,像素电极被制成大并连接到一个TFT。 结果,即使制造大面积显示器,TFT的数量也可以减少,并且模块的体积可以最小化。
    • 5. 发明申请
    • REWARD POINTS MANAGEMENT SYSTEM AND METHOD
    • 奖励点管理系统和方法
    • US20120271694A1
    • 2012-10-25
    • US13272612
    • 2011-10-13
    • Keon Su LeeChoong Hee Lee
    • Keon Su LeeChoong Hee Lee
    • G06Q30/02
    • G06Q30/02
    • A reward points management system and a method for reward points management provide a user with rewards points for transactions between the user and an advertiser. The reward points management system includes a maximum reward points determination unit to determine a maximum amount of reward points based on advertising expense for a specified period of an advertiser allowed to provide reward points; and a reward points determination unit to determine reward points for each user based on a payment remunerated by the user on a product or service of the advertiser and the maximum amount of reward points allotted.
    • 奖励积分管理系统和奖励积分管理方法为用户提供用户与广告客户之间交易的奖励积分。 奖励积分管理系统包括最大奖励积分确定单元,用于基于允许提供奖励积分的广告商的指定期间的广告费用来确定奖励积分的最大量; 以及奖励点确定单元,用于基于由用户对广告主的产品或服务报酬的支付以及所分配的最大奖励积分量来确定每个用户的奖励积分。
    • 8. 发明申请
    • ELECTRONIC PAPER DISPLAY DEVICE AND DRIVING METHOD THEREOF
    • 电子纸显示装置及其驱动方法
    • US20120274619A1
    • 2012-11-01
    • US13456830
    • 2012-04-26
    • Young Woo LEEHee Bum LeeSang Moon LeeChoong Hee Lee
    • Young Woo LEEHee Bum LeeSang Moon LeeChoong Hee Lee
    • G09G5/00
    • G09G3/3453
    • Disclosed herein are an electronic paper display device and a driving method thereof. The electronic paper display device includes: rotating balls each having at least two display areas colored in different colors and including a portion charged with a positive charge and a portion charged with a negative charge; a driving controller generating a driving voltage for rotating the rotating balls; and an upper electrode and a lower electrode provided above and below the rotating balls, respectively, and receiving a driving voltage from the driving controller, wherein the driving controller may apply a first driving voltage for rotating the rotating balls between the upper electrode and the lower electrode for time duration T1 and apply a second driving voltage, which has a polarity opposite to that of the first driving voltage, between the upper electrode and the lower electrode for time duration T2.
    • 这里公开了电子纸显示装置及其驱动方法。 电子纸显示装置包括:旋转滚珠,其具有至少两个以不同颜色着色的显示区域,并且包括充满正电荷的部分和带有负电荷的部分; 产生用于旋转所述旋转球的驱动电压的驱动控制器; 以及分别设置在所述旋转球的上方和下方的上部电极和下部电极,并且从所述驱动控制器接收驱动电压,其中所述驱动控制器可以施加用于在所述上部电极和所述下部电极之间旋转所述旋转球的第一驱动电压 电极持续时间T1,并施加与上电极和下电极的极性与第一驱动电压的极性相反的第二驱动电压,持续时间T2。