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    • 2. 发明申请
    • APPARATUS AND METHOD OF RESETTING ELECTRONIC PAPER PANEL
    • 电子纸面板复位装置及方法
    • US20110157149A1
    • 2011-06-30
    • US12832421
    • 2010-07-08
    • Hee Bum LEEKyoung Soo CHAEHwan-Soo LEE
    • Hee Bum LEEKyoung Soo CHAEHwan-Soo LEE
    • G09G5/00H03L7/00
    • G09G3/3453G09G2310/0254G09G2310/063G09G2310/068
    • There is provided an apparatus and method of resetting an electronic paper panel. An apparatus for resetting an electronic paper panel according to an aspect of the invention may include: a time control unit determining start and end times of a predetermined reset period on the basis of a frame synchronization signal and a data synchronization signal of an electronic paper panel, and determining start and end times of a predetermined pulse reset period within the reset period; and a driving circuit unit generating a pulse reset signal having pulses with a predetermined frequency during the pulse reset period, determined by the time control unit, and generating a display reset signal during the reset period to thereby supply the pulse reset signal and the display reset signal to the electronic paper panel.
    • 提供一种复位电子纸面板的装置和方法。 根据本发明的一个方面的用于复位电子纸面板的装置可以包括:时间控制单元,基于电子纸面板的帧同步信号和数据同步信号来确定预定复位周期的开始和结束时间 并且确定复位周期内的预定脉冲复位周期的开始和结束时间; 以及驱动电路单元,在由脉冲复位期间产生具有预定频率的脉冲的脉冲复位信号,由时间控制单元确定,并在复位期间产生显示复位信号,从而提供脉冲复位信号和显示复位 信号到电子纸面板。
    • 4. 发明申请
    • RAMP SIGNAL GENERATOR AND IMAGE SENSOR
    • RAMP信号发生器和图像传感器
    • US20120001055A1
    • 2012-01-05
    • US13171505
    • 2011-06-29
    • Hee Bum LEE
    • Hee Bum LEE
    • H01L27/146H03K4/06
    • H03K4/08H04N5/378
    • Disclosed are a ramp signal generator and an image sensor. The ramp signal generator includes: a comparator comparing a first bias voltage input to a first input terminal and a second bias voltage input to a second input terminal and outputting a ramp signal from an output terminal; a ramp signal adjustment unit including a plurality of switched capacitors made up of switches and capacitors connected in series, and connected in parallel between a first input terminal of the comparator and an output terminal of the comparator; and a controller switching the switches of the plurality of switched capacitors to adjust the ramp signal output from the comparator such that the ramp signal becomes nonlinear over time.
    • 公开了一种斜坡信号发生器和图像传感器。 斜坡信号发生器包括:比较输入到第一输入端的第一偏置电压和输入到第二输入端的第二偏置电压并从输出端输出斜坡信号的比较器; 斜坡信号调整单元,包括由串联连接的开关和电容器组成的多个开关电容器,并且并联在比较器的第一输入端子和比较器的输出端子之间; 以及控制器切换多个开关电容器的开关以调整从比较器输出的斜坡信号,使得斜坡信号随时间变得非线性。
    • 6. 发明申请
    • ELECTRONIC APPARATUS TRANSMITTING AND RECEIVING SIGNAL THROUGH SINGLE WIRE
    • 电子设备通过单线发射和接收信号
    • US20100308838A1
    • 2010-12-09
    • US12618254
    • 2009-11-13
    • Hee Bum LEEHyun Chul JungKyoung Soo Chae
    • Hee Bum LEEHyun Chul JungKyoung Soo Chae
    • G01R31/02
    • G08C19/00B41J2/17546
    • There is provided an electronic apparatus transmitting and receiving a signal through a single wire that that has a main electronic apparatus and a sub-electronic apparatus connected through a single wire, transmits status information and performs control and communication through the single wire. The electronic apparatus transmitting and receiving a signal through a single wire may include: a sub-electronic apparatus transmitting a detection signal containing status information through a single wire, and performing a predetermined operation upon receiving a response signal to the detection signal; and a main electronic apparatus receiving the detection signal through the single wire and transmitting the response signal having a different signal format from the detection signal to the sub-electronic apparatus.
    • 提供了通过单线发送和接收信号的电子设备,该单线具有通过单线连接的主电子设备和子电子设备,通过单线传输状态信息并进行控制和通信。 通过单线发送和接收信号的电子设备可以包括:子电子设备,其通过单线发送包含状态信息的检测信号,并且在接收到对检测信号的响应信号时执行预定操作; 以及主电子设备,通过单线接收检测信号,并将具有不同信号格式的响应信号从检测信号发送到子电子设备。