2012-08-22
org.kosen.entty.User@e227bec
김소연(sykim0807)
| Organic Light-Emitting Diode | |||
| Principle 1. Power →electron/hole injection 2. Electron/hole transfer(ETL/HTL) 3. Electron-hole recombination →\"Exciton\" 4. Excited state →ground state: emitting the light Merits of OLED 1. Remarkable performance: high contrast, high brightness, wide viewing angle, fast response time, high color purity, low driving voltage, low power consumption 2. Slim and light: slim (1 mm), light, flexible 3. Low-cost/simple process: vacuum evaporation, inkjet priting, spin coating, roll-to-roll, ... | |||