Weekend Fun: Various Device Displays Magnified (Video)
Different devices employ different screen types and different technologies. In the video below you can see some high magnification pictures of various screens employed by different manufacturers, namely LCD on the HTC HD2, S-AMOLED on the Samsung Galaxy S, AMOLED on the HTC Desire (later they switched to SLCD and we showed you how to spot the difference), SLCD on the HTC Desire HD and AMOLED on the Acer Stream.
The author of the video told us he used a Vertex400 industrial microscope to take the pictures which show you the pixels in detail and make a great statement to the technologies used. Check it out below: