Abstract: A touch screen panel Active Matrix Organic Light Emitting Diode (AMOLED) display device for decreasing the thickness of a mobile terminal and improving a degree of freedom in design is provided. The touch screen panel AMOLED display device includes a flexible AMOLED disposed on the bottom of a window, and a Chip-On-Film (COF) film connected to the flexible AMOLED and coupled with a flexible AMOLED driver Integrated Circuit (IC). Therefore, the thickness of the touch screen panel AMOLED display device may be decreased, and damage of the AMOLED due to an external shock may be prevented. Additionally, separation of the flexible AMOLED driver IC from a mounting surface may be prevented.

Abstract: A terminal for supporting multi-display modes and a driving method thereof are provided. The method for driving a terminal, having first and second emitters for supporting multi-display modes, includes confirming a preset value of currently set multi-display modes, controlling emissions of the first and second emitters according to the preset value of the multi-display modes, and outputting a screen on a display unit through the first and second controlled emitters.

Abstract: A method and an apparatus for controlling brightness in a portable terminal are provided. The method comprises measuring temperature according to a preset period, extracting a brightness value mapped to the measured temperature from a stored brightness table, and changing a brightness of the portable terminal to correspond to the extracted brightness value.

Abstract: A method and an apparatus for providing a Graphical User Interface (GUI) on an Active Matrix Organic Light-Emitting Diode (AMOLED) display of a device for reducing an image sticking effect are provided. The method includes displaying at least one item at an initial position on a screen of the display device, turning off the screen according to a predefined condition, receiving a display-on input command, and shifting the at least one item as much as a predefined distance from the initial position on the screen.

Abstract: An on-cell Touch Screen Panel (TSP) display device is provided. The on-cell TSP display device includes a touch screen, at least one touch key, a controller, a touch screen and touch key information processor for determining touch data input by the touch screen and touch data input by the touch key and for transmitting a corresponding signal to the controller.

Abstract: An on-cell Touch Screen Panel (TSP) Active Matrix Organic Light Emitting Diode (AMOLED) structure is provided. The on-cell TSP AMOLED structure includes an AMOLED, a display driver for driving the AMOLED, a display driver reinforcing material positioned at an upper part of the display driver, and a window positioned at an upper part of the display driver reinforcing material, wherein a resin or Optical Clear Adhesive (OCA) is applied between an upper surface of the display driver reinforcing material and a lower surface of the window. Therefore, separation and twist of a display driver reinforcing material can be prevented.

Abstract: An organic electroluminescent device is disclosed. The organic electroluminescent device includes a window, a polarizer placed below the window, resin placed between the window and the polarizer, and having a refractive index similar to that of the window and the polarizer, and a self-emissive layer placed below the polarizer. The polarizer includes a polarization layer for polarizing light incident from the outside, a first wave plate for retarding the phase of the polarized incident light, and a second wave plate for retarding the phase of the incident light having passed through the first wave plate.

Abstract: An apparatus for transmitting an image data within a display device includes a data converter converting an N-bit data, N is a positive integer, into an (N?1)-bit data and concurrently generating a restoring signal; and a data restorer restoring the (N?1)-bit data to the N-bit data in accordance with a value of the restoring signal.