AMOLED is a latest display technology. It is used for mobile devices and televisions. AMOLED screens are ultra thin, ultra bright and doesn't require backlight to work.
Advantages of AMOLED are described below.
- High contrast ratio.
AMOLED
Conventional
You can see from the image that AMOLED has high contrast ratio than conventional.
- Fast response.
AMOLED(50uS)
Conventional(3000~30000uS)
Fast response time means full motion graphics can be displayed.
- Wide Viewing Angle.
Conventional
AMOLED
- High Luminance.
- True Colors.
- Low Power Consumptions.
- High Flexibility.
Here are some Images that can amaze you. It is of samsung AMOLED display.
- Very Slim Design.
However AMOLED has some limitations which don't make it suitable for all applications.
- Price
Price is high compared to other displays. - Image Sticking.
Image sticking is the term used to describe the image rentention occuring when a fixed pattern is displayed over a long period of time.
For example, if we continuously display the checker board pattern like shown in the left side of the image for a long time and switch to 50% grey of full white pattern, we can see the image like the right one. This phenomenon is called Image Sticking.
- Life Time.
Life Time is small compared to other displays.
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