ict’s presentation - 123seminarsonly.com · ict’s presentation ms. shamila kiyani osama hasan...
TRANSCRIPT
ICT’S PRESENTATION
Ms. Shamila KiyaniOsama Hasan
Hamid IftikharMajid Khan
CHE-01-BSchool of Chemical and Materials Engineering (SCME)National University of Science and Technology (NUST)
Application of Chemical Engineering in IT
Organic Light Emitting Diode (OLED)
OLED Components
Substrate: Supports the OLED.
Anode (transparent): Adds electron "holes”, when current flows through OLED
Organic layers: Organic molecules or polymers.
Conducting layer: Transport "holes" from the anode.
Emissive layer: Transport electrons from the cathode
Cathode: Injects electrons when current flows through OLED.
OLED Working
Types of OLEDsType Used In Characteristic
Passive-matrix OLED
Cell phones, PDAs & MP3 players
Best for text & Icons; Small Screens (D:2-3 in)
Active-matrix OLED
Computer monitors, large-screen TVs and electronic signs or billboards
Efficient for large displaysfaster refresh rates suitable for video
Transparent OLED
Heads-up displays Transparent components (up to 85%)
Top-emitting OLED
Smart1 cards Substrate is either opaque or reflective
Foldable OLED Cell phones, PDAs, GPS receiver, "smart“1 clothing
Flexible plastic substrates Lightweight and Durable
White OLED Fluorescent lights used in homes and offices
Brighter & Uniform White Lightmore energy efficienttrue-colour qualities
1Remember: NUST’s Technology Smart Campus ;)
Foldable OLEDs
Foldable OLEDs
Foldable OLEDs
Foldable OLEDs
Foldable OLEDs
Foldable OLEDs
Foldable OLEDs: Practical Display
OLED’s Upcoming Future
OLED’s Upcoming Future
OLED’s Upcoming Future
OLED’s Upcoming Future
OLED’s Upcoming Future
OLED’s Upcoming Future
OLED’s Upcoming Future
OLED’s Upcoming Future
Thank You