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.
378 | Chapter 14: The Linux Device Model PCI device,for example. The device model represents the actual connectionsbetween buses and the devices they control.In the Linux device model,a bus is represented by the bus_type structure,defined in.10 | Chapter 14: The Linux Device Modelint driver_register(struct device_driver *drv);void driver_unregister(struct device_driver *drv); Functions that register and unregister a device driver.