TFT-LCD驱动原理简介

按一下以編輯母片標題樣式,按一下以編輯母片,第二層,第三層,第四層,第五層,*,*,*,驅動原理簡介,系統設計,TFT-LCD,G1,G2,G3,Gm,Gm-2,Gm-1,S1,S2,S3,Sn-2,Sn-1,Sn,Circuit Plate,Why does LC inversion?,TFT,CF,Vs,Vcom,TFT,CF,Vs,Vcom,+,_,+,_,Vcom,Vsh,Vsl,Vsh,Vsl,Vcom,Frame Inversion,Line Inversion,Column Inversion,Dot Inversion,Driving Method,Driving method comparison,Inversion,Flicker,Crosstalk,Total,Power,Vcom,Power,Driver power,Signal,Frame,Poor,Poor Vertical,And Horizontal,Good,Low,Low,AC Vcom,DC Vcom,Row,Good,Good Vertical,Poor Horizontal,Bad,High,lowest,AC Vcom,DC Vcom,Column,Better,Poor Vertical,Good Horizontal,Very good,None,Low,Only,DC Vcom,Dot,Best,Good Vertical and Horizontal,Good,None,High,Only,DC Vcom,Frame N,Columns,Frame N+1,Columns,1 2 3 4 5,1,2,3,4,5,Lines,+,+,+,+,+,Column Inversion,Dot Inversion,Line Inversion,Frame Inversion,1 2 3 4 5,1,2,3,4,5,Lines,+,+,+,+,+,Driving Method,Dot Inversion,+,-,-,+,-,+,+,-,Vg,Vs,Vcom,Vp,1,2,3,4,B,A,A1,A3,A2,A4,B1,B3,B2,B4,Feed-through Voltage,Cs,Vgh,Vgl,Gate,Vs,Cgd,Clc,Vcom,Vp,電荷守恒定理,LVDS,&,Timing,Controller,Gamma,Generator,DC-DC,Converter,V,COM,Driver,User Connector,Source Driver,TFT-LCD Panel,Gate Driver,G1,G2,G3,G1050,D1,D2,D3,D,4200,Source&,Controller PCB,Control Signal,VCOM,Gamma,DVDD,AVDD,Von,/,Voff,Video Signal,FPC&,Connector,EEPROM,I,2,C,SXGA+Block Diagram,1)Source driver,a.P01(,SD-LH165415,),Feature:,1)6 bit digital input(262,144 colors),R(0,0,0,0,0,0,)-(1,1,1,1,1,1),G(0,0,0,0,0,0,)-(1,1,1,1,1,1),B(0,0,0,0,0,0,)-(1,1,1,1,1,1),2)Single port input,3)11 reference voltages,4)Mode select:309/300 output,5)Shift clock frequency:55MHz(Max.),6)Line inversion,b.P03(,LH168A05,),Feature:,1)6 bit digital input(262,144 colors),2)Dual port input,3)10 reference voltages,4)384 output,5)Shift clock frequency:55MHz(Max.),6)Line inversion,2)Gate driver,a.P01(,LH169402,),Feature:,1)256 output,2)Output signal masking function,b.P03(,LH169203,),Feature:,1)Output:300,2)Internal counting system,3)Mode selection(3 modes),18,Tcon,D1,D2,D11,D3,DBOO,DBOE,DBEO,DBEE,D10,CLKO,CLKE,SP,LS,P03 Driving structure(Source driver),Tcon,D1,D2,D10,D3,DBO,DBE,18,D9,CLK,SP,LP,P01 Driving structure(Source driver),Tcon,GSP1,GSP2,GCK,GD1,GD2,GD3,GD4,CE1:L,CE2:H,CE1:H,CE2:H,CE1:H,CE2:H,CE1:L,CE2:H,Tcon,GCK,GSP,GD1,GD2,GD3,P03 Driving structure(Gate driver),P01 Driving structure(Gate driver),Vcom DC driving,-Frame,Row,Column and Dot inversion available.,Vcom AC driving,-Frame&Row inversion available.,VESA Video Timing Spec.,V-Sync,H-Sync,Data,Time Scale放大,H-Sync,Dot Clock,Data,V-Sync&H-Sync,V,total,=16.67ms,TxIN1217,TxIN 0 5,TxIN 611,R0R5,B0B5,Hsync,Vsync,ENAB,G0G5,RXIN0+(6),RXIN0-(5),TxIN18,TxIN19,TxIN20,6,6,6,Controller,TTL PARALLEL-TO-LVDS,PLL,DS90C*363,LVDS-TO-PARALLEL TTL,PLL,DS90CF364,RXIN1+(9),RXIN1-(8),),RXIN2+(12),10),RXIN2-(11),RXCLKIN+(15),10),RXCLKIN-(14),6,6,6,RxOUT1217,RxOUT18,RxOUT19,RxOUT20,RxOUT05,RxOUT611,R0R5,B0B5,Hsync,Vsync,ENAB,G0G5,Internal circuits,RxCLK OUT,CK,CLK,TxCLK IN,（Computer side）,(TFT-LCD side),Interface block diagram,Using receiver：DS90CF364(National semiconductor）Corresponding Transmitter：DS90C363,DS90C383(National semiconductor）,Gamma correction Voltage,CRT,Gamma correction Voltage,LCD,Gamma correction Voltage,(DAC),Driver IC,Digital Data,Analog Signal,s1,s2,sn,VG1,Dn,Gamma Voltage,VGn,D1,Gamma correction Voltage,0,32,64,128,192,240,254,255,DC-DC Converter Circuit,ASIC Circuit,