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INTRODUCTION
Organic light emitting diode(OLED).
Emerging Technology for displays in devices.
Main principle behind OLED technology is electroluminescence.
Offers brighter, thinner, high contrast, flexible displays.
What is an OLED?
OLEDs are solid state devices composed of thin films of organic molecules that is 100 to 500 nanometres thick.
They emits light with the application of electricity.
They doesn’t require any backlight. i.e., they are self emitting.
They are made from carbon and hydrogen.
History
The first OLED device was developed by Eastman Kodak in 1987.
In 1996, pioneer produces the world’s first commercial PMOLED.
In 2000, many companies like Motorola, LG etc developed various displays.
In 2001, Sony developed world’s largest fullcolor OLED
In 2002, approximately 3.5 million passive matrix OLED sub-displays were sold, and over 10 million were sold in 2003.
In 2010 and 2011, many companies announced AMOLED displays.
Many developments had take place in the year 2012
Features
Flexibility.
Emissive Technology.
Light weight and thin.
Low power consumption.
High contrast, brighter and perfect display from all angles.