This has become a common display type for mid-range to high-end phones. OLED/AMOLED. OLED & AMOLED utilizes 'organic' LEDs which emits light and in the majority of cases does away with the need for the back-light of an LCD display resulting in a potentially thinner panel.
1 The model number is located on a small label located on the frame around the computer screen. (e.g., VGN-FW550F)  The computer information and compliance label, located on the bottom of the laptop case, indicates the actual model number.
Once you have entered your model number information, you will need to select your computer's operating system. For example, if your new Windows PC has Windows 7 installed, then you need a printer file that is compatible with Windows 7.1] Avoid plugging in the USB cable that connects the printer to the computer or turning on the printer until told to do so. If you have already done so, then unplug and turn off the printer.