会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Display device and gamma setting method for the same
    • 显示设备和伽玛设置方法相同
    • US08947467B2
    • 2015-02-03
    • US13013181
    • 2011-01-25
    • Gi-Na YooDuk-Jin LeeSeung-Jae Jeong
    • Gi-Na YooDuk-Jin LeeSeung-Jae Jeong
    • H04N5/66G09G5/10G09G3/32H04N5/58
    • G09G3/3225G09G2320/0633G09G2320/0673G09G2360/144H04N5/58H04N21/42202H04N21/4318
    • A display device receiving a video signal including grayscale data and displaying images according to the input video signal includes: a photosensor measuring illuminance of external light; a timing controller processing the data signal according to a target gamma value corresponding to the measured illuminance among a plurality of gamma values for a reference curved line representing a relationship of a lightness variation according to a change of grayscale data to be applied to the measured illuminance environment; a data driver applying the processed data signal to a plurality of pixels; and a scan driver applying a scan signal to the plurality of pixels for the data signal to be applied to the plurality of pixels. Accordingly, an image or a motion picture may be displayed with a desired grayscale without influence of external light, and the display quality may be obtained in an external light environment without increasing power consumption.
    • 接收包括灰度数据和根据输入视频信号显示图像的视频信号的显示装置包括:测量外部光的照度的光电传感器; 定时控制器根据与多个伽马值中的测量照度相对应的目标伽马值处理数据信号,该参考曲线表示根据要应用于测量照度的灰度数据的变化的亮度变化的关系 环境; 数据驱动器将处理的数据信号应用于多个像素; 以及扫描驱动器将扫描信号施加到要施加到所述多个像素的数据信号的所述多个像素。 因此,可以在不影响外部光的情况下以期望的灰度显示图像或运动图像,并且可以在外部光环境中获得显示质量而不增加功耗。
    • 10. 发明授权
    • Display device and driving method thereof
    • 显示装置及其驱动方法
    • US08687025B2
    • 2014-04-01
    • US12869694
    • 2010-08-26
    • Duk-Jin LeeSoon-Ryong ParkWoo-Suk Jung
    • Duk-Jin LeeSoon-Ryong ParkWoo-Suk Jung
    • G09G5/10
    • G09G3/3233G09G2300/0842G09G2320/0271G09G2330/021G09G2360/16
    • A display device includes: a panel including a plurality of pixel circuits, each of the pixel circuits including a light emitting element having one end coupled to a first voltage source for supplying a first voltage and another end coupled to a second voltage source for supplying a second voltage; a controller for reducing image data for one frame and for outputting a control signal and a data signal to display an image corresponding to the reduced image data on the panel; a voltage difference setting unit for detecting a peak value of the reduced image data and for calculating a driving voltage for generating a peak driving current corresponding to the peak value; and a power supply for generating the first and second voltages and for providing the first and second voltages to the panel in accordance with the driving voltage.
    • 显示装置包括:面板,包括多个像素电路,每个像素电路包括发光元件,发光元件的一端与第一电压源耦合,用于提供第一电压;另一端耦合到第二电压源, 第二电压; 用于减少一帧的图像数据并输出控制信号和数据信号以在面板上显示对应于缩小图像数据的图像的控制器; 电压差设定单元,用于检测缩小图像数据的峰值,并计算用于产生与峰值对应的峰值驱动电流的驱动电压; 以及用于产生第一和第二电压并根据驱动电压将第一和第二电压提供给面板的电源。