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    • 1. 发明授权
    • Light emitting display device
    • 发光显示装置
    • US07808459B2
    • 2010-10-05
    • US11476847
    • 2006-06-29
    • Myung Ho LeeSeong Ho BaikIn Hwan KimSeung Chan Byun
    • Myung Ho LeeSeong Ho BaikIn Hwan KimSeung Chan Byun
    • G09G3/30
    • G09G3/2007G09G3/3225G09G3/3648G09G2320/0276G09G2360/16
    • A display device includes a pixel circuit unit comprising a plurality of pixels to display an image, a data driver to supply data signals to the pixel circuit unit, a scan driver to supply scan signals to the pixel circuit unit, a black/white transition detector to detect a degree of black/white transition of the image, a gamma corrector to adjust the data signal by providing a gamma value to the data driver, and a timing controller to apply control signals to the data driver and the scan driver, receive the degree of black/white transition from the black/white transition detector, and provide a corrected gamma control signal to the gamma corrector according to the degree of black/white transition.
    • 显示装置包括:像素电路单元,包括用于显示图像的多个像素;向像素电路单元提供数据信号的数据驱动器;向像素电路单元提供扫描信号的扫描驱动器;黑/白转换检测器 以检测图像的黑/白转换程度,伽马校正器,以通过向数据驱动器提供伽马值来调整数据信号;以及定时控制器,以将控制信号施加到数据驱动器和扫描驱动器,接收 从黑/白转换检测器的黑/白转换程度,并根据黑/白转换的程度向伽马校正器提供校正的伽马控制信号。
    • 2. 发明授权
    • Organic light emitting display and method for driving the same
    • 有机发光显示器及其驱动方法
    • US07365717B2
    • 2008-04-29
    • US11117709
    • 2005-04-29
    • Myung Ho LeeIn Hwan Kim
    • Myung Ho LeeIn Hwan Kim
    • G09G3/30
    • G09G3/3233G09G2320/0257G09G2330/02
    • An apparatus and method for driving an organic light emitting display so as to minimize or prevent a raindrop phenomenon and an afterimage is provided. The apparatus and method determines the driving state of a pixel unit by using a vertical sync signal, and turns on or off the determined driving state of the pixel unit. The supply of the power voltage is sustained when the pixel unit is driven, and is turned off when the pixel unit is not driven. Accordingly, the apparatus and method can minimize or prevent a raindrop phenomenon and an afterimage by turning off the supply of the power voltage when the pixel unit is not driven.
    • 提供了一种用于驱动有机发光显示器以最小化或防止雨滴现象和余像的装置和方法。 该装置和方法通过使用垂直同步信号来确定像素单元的驱动状态,并且打开或关闭所确定的像素单元的驱动状态。 当像素单元被驱动时,电源电压的供应是持续的,并且当像素单元未被驱动时,该电源电压被关闭。 因此,该装置和方法可以通过在不驱动像素单元时关闭电源电压的供给来最小化或防止雨滴现象和残影现象。
    • 6. 发明申请
    • CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME
    • 电路保护装置及其制造方法
    • US20100046130A1
    • 2010-02-25
    • US12594599
    • 2008-04-10
    • In-Kil ParkTae-Hyung NohKyu Cheol JangMyung Ho LeeGyeong Tae KimSang Hwan Lee
    • In-Kil ParkTae-Hyung NohKyu Cheol JangMyung Ho LeeGyeong Tae KimSang Hwan Lee
    • H02H9/00B32B38/04B29C65/00H03H7/00
    • H01F27/402H01F17/0033H01F27/2804H01F2027/2809H01L21/02H03H7/0107H03H7/427H03H2001/0085H05K9/0067Y10T156/1052Y10T156/1056
    • The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material. According to the present invention, a solenoid-type common mode noise filter and an ESD protection device are laminated as a single device, and thereby common mode noises and ESD of the electronic device can be simultaneously prevented. Accordingly, the circuit protection device has a simple configuration as compared with a conventional art in which discrete devices are used to prevent common mode noises and ESD, so that an increase in size of an electronic device can be prevented, and input/output signal distortion can be prevented to thereby enhance the reliability of the electronic device.
    • 电路保护装置及其制造方法技术领域本发明涉及电路保护装置及其制造方法。 电路保护装置包括具有多个片材的共模噪声滤波器,每个片材形成为可选地包括线圈图案,内部电极,填充有导电材料的孔和填充有磁性材料的孔; 以及具有多个片材的静电放电(ESD)保护装置,每个片材形成为可选地包括内部电极和填充有ESD保护材料的孔。 根据本发明,螺线管式共模噪声滤波器和ESD保护装置被层叠为单个装置,从而可以同时防止电子装置的共模噪声和ESD。 因此,与使用分立器件来防止共模噪声和ESD的传统技术相比,电路保护装置具有简单的结构,从而可以防止电子装置的尺寸增大,并且输入/输出信号失真 可以防止电子装置的可靠性提高。