16-11-2012, 04:57 PM
OLEDOrganic Light Emitting Diode
LED_Pres.pdf (Size: 1.67 MB / Downloads: 52)
Video Engine
•Advanced Color Management (ACM)
•Deinterlacing
•Film Mode Detection Technology / Bad Edit Detection
•TrueLife Enhancement
•Motion Adaptive Noise Reduction
•Cross Color Suppression
•Aspect Ratio Conversion
CRT –Cathode Ray Tube
•The First Modern TV Technology
•Uses an Electron Beam to “paint” image on a phosphor coated screen
•Pros: Response Time, Colors
•Cons: Size, Power Usage, Burn-In
Electron Beam Gun
•Beams of electrons are fired at the screen in RGB color
•A steering with coil is used to change the direction of the electronsSteering
LCD
•Started in Computer Monitors
•Independent pixels change their orientation based on having an electric current
•Amount of voltage applied varies brightness
•Pros: Power Usage, Thin, Clarity
•Cons: Response Time
OLED Fabrication
Deposit and Pattern Anode
2.Pattern polymer layers (conducting & emissive)
a)Spin Coating
b)Ink Jet printing
c)Screen printing
d)Web coating
3.Vacuum deposit and pattern cathode