2-1 2-1 TN ITO( ) 90 Normally White ON OFF TN LCD 2-1 - 1 LCD ( a ) ( a )
2-2 1 LCD LCD LCD LCD LCD 2 2-1 - 2 LCD TN,STN-LCD) (TFT-LCD) ITO SHARP ( Glass Substrate) LCD TN STN soda TFT 0.4~1.1mm LCD Plastic) TFT ITO ITO (ITO Glass) ITO( ) TN STN LCD
2-3 ITO (Color Filter) RGB LCD RGB TFT TFT LCD (Polarizer Film) LCD LCD (Liquid Crystal) 5µm ( spacer) (Thermotrophic ) Nematic Merck Lodic Chisso IC(Drive IC) IC PC LCD IC Column Drive IC( Data IC,Source IC) Row Drive IC(Gate IC) SVGA XGA SXGA IC PIN IC (Backlight)
2-4 LCD LCD CCFL EL LED LCD CCFL CCFL CCFL (LightGuide Plate LGP) (Reflector) (Diffuser) (Prism Sheet) (Alignment Film) ITO 500~1000Å PI Polyimide)
2-5 2-2 LCD LCD CRT LCD LCD 2-2 - 1 LCD LCD Monitor LCD TV O O O O O O O O O O TFT LCD O O O
2-6 2-2 - 1 LCD LCD 50% MRI TFT Array Array Cell ( 300 400mm) ( 730 920mm) 36~46% Color filter TFT IC 22% 2003 60% LCD CRT 1.5 40%CRT Monitor
2-7 2-2 - 1-1 36~46% Array Tact Time Color Filter Cell IC channel 23% Color Filter On TFT IC Cell MRI 2-2 - 2 TFT LCD STN LCD LCD 1. 1 3~ 4
2-8 1.1 10.4 ~12 LCD 2 5 1.2 13.3 ~14.1 LCD 3 6 1.4 15 LCD LCD 18~25% LCD 14.1 2000 560 2002 420 2000 6mm 2002 4.7mm LCD 41% 0.7mm Coring Eogle 2000 2.54 g cm 3 2.37 g cm 3 0.7mm 0.63mm 13% 2-2 - 2-1 14.1 TFT LCD IBM
2-9 2. 1999 13.3 XGA SVGA 2000 14.1 13.3 XGA 70% 2000 SXGA+ UXGA RC delay GATE Bus line Cu Al Mo Al Ta Al Cr Al Gate Bus Line Bus line Source Gate LCD Invertor LCD EMI LCD Window2000 120ppi 2-2 - 2-2 PPI 12.1 SVGA XGA 800 600 1024 768 83PPI 106PPI 13.3 XGA 1024 768 96PPI 14.1 SXGA+ 1400 1050 124PPI 15.1 UXGA 1600 1200 133PPI
2-10 3. 12.1 14.1 300 LCD Compaq IBM DELL HP Toshiba SPWG (Standard Panel Working Group) 13.3 14.1 15 Standard 1.0 2.0 LCD LCD 2-2 - 3 LCD Monitor TV LCD Monitor LCD- TV LCD-TV 1. LCD LCD FujiFilm LCD MVA IPS PVA(Patterned Vertical Alignment) FFS(Fringe Field Switch) 170
2-11 2-2 - 3-1 TN( ) MVA Super-IPS ASV OCB ( ) 90~120 160 170 160 120 50ms 25ms 25ms 15ms 7ms MVA ( Multi- domain Vertical Alignment) Super- IPS(In Plane Switch) ASV(Advanced super View) OCB(Optical Compensated Birefringence) MVA MVA (VA) (Rubbing) 2-2 - 3-1 MVA P I ITO (a) MVA (b) MVA MVA ITO 10% 300 1 500 1
2-12 MVA 15 XGA 17.4 SXGA TFT LCD 23.1 UXGA 160 25ms PVA ITO (Fringe filed) 2-2 - 3-2 PVA SUPER-IPS IPS IPS ( Multiple - domain) ( b) 200 350 IPS 30ms 170 15 18.1 SUPER-IPS TFT LCD 2001 19
2-13 2-2 - 3-3 IPS (a) IPS (b) Super IPS HITACHI IPS FFS (Fringe Filed) ITO FFS IPS 2-2 - 3-4 FFS
2-14 2. LCD Monitor XGA 2001 15 20% SXGA 2005 UXGA(1600 1200) TV SVGA NEC 2000 20.1 TV LCD-TV VGA LCD-TV XGA~WXGA(1280 768) SHARP 28 LCD-TV WXGA 2002 24~32 WXGA~UXGA 2005 HDTV 1920 1080 40 TFT LCD 3. LCD-TV LCD NTSC 60Hz Frame 16.7ms 30~40ms LCD TN Mode cell LCD 1993 OCB(Optically Compensated Birefringence) Mode (Bend) 1999 7 TFT LCD OCB 7ms 2000 OCB 15.2 TFT LCD 3ms Sharp 2001 15ms LCD-TV LCD-TV LCD CRT TV LCD-TV
2-15 CRT 2-2 - 3-2 CRT LCD 2000 2005 ( ) 15~38 14~28 15~40 SVGA SVGA~WXGA HDTV ( cd m 2 ) 500 250 500 CF 72% 65% 80% CF 10000K 6500K 10000K 160 o 170 o IPS,MVA,PVA, Film 20ms 10ms, ( ) 50 US 500 US 100US 2-2 - 4 99 Email VoicePhone BrowerPhone 2001 IMT-2000 AudioPhone 2005 10 1. STN LCD 3V LCD DUTY MLA(MultiLine Address) 2 4 Line
2-16 Duty RAM IC Seiko-Epson D- TFD 35mW 4mW Sharp TFT 1 3 25mW 3mW 2.1 ( 144 176) TFT LCD 7 TFT SRAM 25mW 1.3mW 2-2 - 4-1 SRAM T F T Gate S R A M M e m o r y 2. LCD STN TFT LCD LCD TN STN LCD LCD LCD LCD LCD
2-17 LCD LCD LCD Duffusing Reflector Type ( ) Front Scatting Type ( ) Scatting LC Type ( ) 3-2-3 PC Phase Change PDLC Polymer Dispersed Liquid Crystal
2-18 2-2 - 4-2 LCD SHARP
2-19 LCD (Front Light) ITO LCD LCD ( ) V ( ) LCD LCD TFT LCD 2-2 - 4-3 4~8 ( PDA ) 2-2 - 5 (Low Temperature Poly-Si) TFT LCD TFT TFT TFT
2-20 TFT TFT 200ppi TFT LCD 2-2 - 5-1 TFT LCD TFT P- Si TFT P-Si TFT ( cm 2 V.sec) 0.5~1.0 30~200 200~300 TFT O IC X O O ( o C) ~350 ~600 <900 X ( ) ( ) X( ) Notebook PC DSC,MiniNB, AV Projector, View Finder >O> >X Toshiba, Poly-Si TFT LCD T oshiba 400 500mm Poly-Si TFT LCD 550 650mm 4 10.4 15 UXGA Poly-Si TFT LCD 800 600 a- Si TFT Poly-Si TFT LCD
2-21 (Laser Annealing) - Poly TFT GBLC(Gr ain Boundary-Less Channel) 500 cm 2 V.sec Memory Processor System on Glass System on Glass Cu 2-2 - 5-2 Poly-Si TFT LCD 1999 2000 2001 2002 2003 (AV PDA) (PC) (monitor) 300 400 400 500 550 670 600 720 650 830 730 920 Drive Analog Digital Analog Digital TFT Bottom gate Top gate Top gate NMOS (cm 2 / V.s) 100 200 Pattern Rule 5µ 3µ 1µ (Gate) Cr Al Al Cu (Drain) Al Cu Etch Wet Dry Dry a-si PECVD LPCVD Sputter ELA TRA Furnace ( Low Temp ) ( ) 0.3 m 0.3 m+hypershot High Precision One Shot ELA( ) 200mm 670mJ 275mm 1J 300mm >1J Ion Doping Ion Shower Line Beam Ion Implantation
2-22 2-3 1970 OITDA 1999 3 Road Map 15 (1) (2) (3) (4) 1 2-3 - 1 Road Map 1998 2000 2005 2010 2015 HMD PDA Mobile PC LCD Video Card TV PC CRT Note-PC OITDA (1) (Head Mount Display) ( Glass Face Mount Display)
2-23 (2) PDA anytime anywhere 3C LCD LCD TFT OEL LCD ( 3) 3D (4)
2-24 DLP Projector LCOS Projector LED 2-3 - 2 Road Map 1998 2000 2005 2010 2015 LED+ Scanning LD+ Scanning Stereoscopic Holograph P-Si TFT LCD Reflective Ferroelectric CGS X-Si OEL Intelligent P-Si TFT a-si TFT X-Si TFT Reflective Ferroelectric OEL Film Display (LCD EL) Film LCD Hybrid Film CRT LCD Multi-Function 3D CRT Projector LCOS Projector OEL LCD DLP Projector LED 3D OITDA (1) (2) (1) CRT HDTV
2-25 28 SXGA LCD 60 SXGA PDP 4000 4000 2005 3D 3D (HMD) 60~100 2015 HDTV HMD (Tracker) 3D 2007 80 2015 (2) LCD CRT OITDA 2007 A4 2560 2048 50% 2W LCD EL
2-26 2-3 - 1 (2000~2007) (2007~2015) HMD 3D(2Mpixels) 2D( 1Mpixels) ( HDTV) 150 Projector(HDTV) 3D 2D+ 80 PDP(HDTV Tracking) 3D +Tracker TFT TFT LCD OEL OITDA