Device and method for controlling brightness of organic light emitting diode display
    1.
    发明授权
    Device and method for controlling brightness of organic light emitting diode display 有权
    用于控制有机发光二极管显示器亮度的装置和方法

    公开(公告)号:US08711084B2

    公开(公告)日:2014-04-29

    申请号:US12886920

    申请日:2010-09-21

    IPC分类号: G09G5/10

    摘要: A device and a method for controlling brightness of an OLED display device are disclosed.The method for controlling brightness of an OLED display device includes the steps of forwarding external brightness control information in a PWM signal or a brightness control data, selecting and normalizing either the PWM signal or the brightness control data into an external brightness adjusting gain, analyzing a received video data to detect a peak brightness value, multiplying the peak brightness value by the external brightness adjusting gain to produce a final peak brightness value, adjusting the R/G/B maximum gamma voltage values according to the final peak brightness value, and generating R/G/B reference gamma voltage sets by using the R/G/B maximum gamma voltage values adjusted thus.

    摘要翻译: 公开了一种用于控制OLED显示装置的亮度的装置和方法。 用于控制OLED显示装置的亮度的方法包括以下步骤:将PWM信号或亮度控制数据中的外部亮度控制信息转发,将PWM信号或亮度控制数据选择和归一化为外部亮度调节增益,分析 接收视频数据以检测峰值亮度值,将峰值亮度值乘以外部亮度调节增益以产生最终峰值亮度值,根据最终峰值亮度值调整R / G / B最大伽马电压值,并产生 通过使用由此调整的R / G / B最大伽玛电压值,R / G / B参考伽玛电压组。

    DEVICE AND METHOD FOR CONTROLLING BRIGHTNESS OF ORGANIC LIGHT EMITTING DIODE DISPLAY
    2.
    发明申请
    DEVICE AND METHOD FOR CONTROLLING BRIGHTNESS OF ORGANIC LIGHT EMITTING DIODE DISPLAY 有权
    用于控制有机发光二极管显示亮度的装置和方法

    公开(公告)号:US20110069098A1

    公开(公告)日:2011-03-24

    申请号:US12886920

    申请日:2010-09-21

    IPC分类号: G09G3/36 G09G5/10 G09G3/32

    摘要: A device and a method for controlling brightness of an OLED display device are disclosed.The method for controlling brightness of an OLED display device includes the steps of forwarding external brightness control information in a PWM signal or a brightness control data, selecting and normalizing either the PWM signal or the brightness control data into an external brightness adjusting gain, analyzing a received video data to detect a peak brightness value, multiplying the peak brightness value by the external brightness adjusting gain to produce a final peak brightness value, adjusting the R/G/B maximum gamma voltage values according to the final peak brightness value, and generating R/G/B reference gamma voltage sets by using the R/G/B maximum gamma voltage values adjusted thus.

    摘要翻译: 公开了一种用于控制OLED显示装置的亮度的装置和方法。 用于控制OLED显示装置的亮度的方法包括以下步骤:将PWM信号或亮度控制数据中的外部亮度控制信息转发,将PWM信号或亮度控制数据选择和归一化为外部亮度调节增益,分析 接收视频数据以检测峰值亮度值,将峰值亮度值乘以外部亮度调节增益以产生最终峰值亮度值,根据最终峰值亮度值调整R / G / B最大伽马电压值,并产生 通过使用由此调整的R / G / B最大伽玛电压值,R / G / B参考伽玛电压组。