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Method for adjusting pixel data based on the duty ratio history of the backlight in order to compensate for the temperature of the backlight

机译:基于背光的占空比历史调整像素数据以补偿背光的温度的方法

摘要

A light source device includes a light source module having a light-emitting block, an image analysis part, a duty ratio calculation part, a duty ratio determination part and a signal generation part. The image analysis part extracts representative luminance data of the light-emitting block based on pixel data. The duty ratio calculation part calculates duty ratio data of the light-emitting block based on the representative luminance data. The duty ratio determination part generates determined duty ratio data of the light-emitting block based on the duty ratio data from a first period, and the signal generation part generates a driving signal having a duty ratio corresponding to the determined duty ratio data to drive the light-emitting block.
机译:光源装置包括具有发光块的光源模块,图像分析部,占空比计算部,占空比确定部和信号生成部。图像分析部基于像素数据提取发光块的代表亮度数据。占空比计算部分基于代表亮度数据计算发光块的占空比数据。占空比确定部分基于来自第一周期的占空比数据生成确定的发光块的占空比数据,并且信号生成部分生成具有与确定的占空比数据相对应的占空比的驱动信号以驱动发光二极管。发光块。

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