Abstract: An electronic device may include a display panel, a display driver IC (integrated circuit) and a processor, wherein the display driver IC may set an output time (horizontal time) of one of lines constituting the display panel to a first time period, set a number of vertical blank lines for the display panel to a first number, drive the display panel at a first refresh rate corresponding to the first time period and the first number of the vertical blank lines, receive a control signal for changing from the first refresh rate to a second refresh rate from the processor, and set the output time to a second time period or set the number of the vertical blank lines to a second number and drive the display panel based on the control signal, and wherein the display panel may be driven at a second refresh rate while the second time period and the second number of vertical blank lines are being set.

Abstract: An electronic device and a method for driving a plurality of display areas of a display at different driving frequencies are provided. The electronic device can determine a first driving frequency of a first application, and the position of a first portion on which a first execution screen of the first application is to be displayed, determine a second driving frequency of a second application, and the position of a second portion on which a second execution screen of the second application is to be displayed, determine a third driving frequency of a third application, and the position of a third portion on which a third execution screen of the third application is to be displayed, and drive a first area of the display panel based on a first partial scan rate, and drive a second area of the display panel based on a second partial scan rate.

Abstract: An electronic device may include a display panel, a display driver IC (integrated circuit) and a processor, wherein the display driver IC may set an output time (horizontal time) of one of lines constituting the display panel to a first time period, set a number of vertical blank lines for the display panel to a first number, drive the display panel at a first refresh rate corresponding to the first time period and the first number of the vertical blank lines, receive a control signal for changing from the first refresh rate to a second refresh rate from the processor, and set the output time to a second time period or set the number of the vertical blank lines to a second number and drive the display panel based on the control signal, and wherein the display panel may be driven at a second refresh rate while the second time period and the second number of vertical blank lines are being set.

Abstract: The present disclosure relates to an electronic device and a method for controlling a display that includes a biometric sensor. The electronic device may include: a display including a first area having a first pixel controlled by a first signal and powered by a first power supply and a second area having a second pixel controlled by a second signal and powered by a second power supply; and a biometric sensor disposed in the first area and configured to acquire biometric information.

Abstract: A liquid crystal display includes a liquid crystal display panel, a back light unit attached to the liquid crystal display panel having a light source and a light guide plate, a mold frame attached to the back light unit, and a bezel within the mold frame for supporting the mold frame. The bezel includes a first seat having a base and a first side wall extending from a perimeter of the base, and a second seat having a step extending from the first side wall and a second side extending from a perimeter of the step.

Abstract: A liquid crystal display includes a liquid crystal display panel. A backlight unit has a light guide plate and light source positioned on a back surface of the liquid crystal display panel. The liquid crystal display panel and the backlight unit are assembled on a mold frame. A bezel formed in a frame shape covers the external sides of the mold frame.

Abstract: A liquid crystal display includes a liquid crystal display panel. A backlight unit has a light guide plate and light source positioned on a back surface of the liquid crystal display panel. The liquid crystal display panel and the backlight unit are assembled on a mold frame. A bezel formed in a frame shape covers the external sides of the mold frame.

Abstract: A liquid crystal display includes a liquid crystal display panel, a back light unit attached to the liquid crystal display panel having a light source and a light guide plate, a mold frame attached to the back light unit, and a bezel within the mold frame for supporting the mold frame. The bezel includes a first seat having a base and a first side wall extending from a perimeter of the base, and a second seat having a step extending from the first side wall and a second side extending from a perimeter of the step.