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1、1,IC: Tcon,2,Outline,Tcon Definition Relative Technology FRC Control Color Tracking Color Enhancement DBC Black Insertion Over Drive ICT MEMC Q&A,3,Tcon Definition,Tcon: Timing Controller 作用： 1.产生Source Driver，Gate Driver所需的触发/电平信号。 2.转化输入信号为Source Driver可接受的信号（RSDS / Mini-LVDS）。 3.内嵌基本图像处理算法（FRC, O
2、ver Drive, BFI, Color Engine，Gamma Correction等）。,4,Tcon Definition,LVDS Input data,FRC,Color Engine,Color Tracking,DBC,OD,Local dimming,ICT,MEMC,SSC,Timing Gen,Control signal for source/gate,Display data,PWM control,SPI/I2C for Local dimming control,5,信号介绍,输入信号-LVDS LVDS-Low Voltage Differential Sig
3、naling,6,信号介绍,7,信号介绍,To Gate Driver CPV :Gate Driver Scanning Clock STV :Gate Driver Start Control OE1 :Gate Driver Output Enable OE2 :MLG Control To Source Driver TP : Source Driver Output Control POL: Source Driver Output Polarity Control Mini-LVDS Data: Display Data,8,信号介绍,3Pair Mini-LVDS Mapping
4、 for Single Gate,9,信号介绍,6pair Mini-LVDS Mapping for Single Gate,10,相关Timing介绍,11,FRC: Frame Rate Control Color Tracking Color engine/enhancement MEMC: Motion Estimate and Motion Compensation SSC: Spread Spectrum Control DBC: Dynamic Backlight Control BFI: Black Frame Insertion OD: Over drive Local D
5、imming ICT: Infinity Color Technology Timing Generator,12,FRC,目的：使用6bit的Driver显示8bit画面的效果,13,Color Tracking,因R,G,B像素的穿透率不一样，导致R,G,B在各灰阶的色温产生差异。表现为:,14,算法和结果,15,Color enhancement,提高画面色彩鲜艳度,16,DBC,Dynamic Backlight Control,17,Black Insertion,消除动态拖影的一种方法,18,Over Drive,提高液晶响应时间,减小动态拖影,19,改变资料data,20,ICT,Infinity Color Technology-无限色彩技术 1.Content Adaptive Brightness Control （CABC） 2.Dynamic Exposure Adaptive （DEA） 3.Dynamic Analog Gamma （DAG）,21,CABC,22,DEA,23,DAG,24,MEMC,Motion Estimate and Motion Compensation 优点：消除运动拖影，对角线补偿 缺点：由于是一种插帧算法，造成运动边缘不清晰； 运动的路线无法预测时，MEMC功能失效。,
