Abstract: A capacitor structure includes a lower electrode structure having a lower electrode on a substrate and an electrode structure including electrode patterns stacked on the lower electrode in a vertical direction substantially perpendicular to an upper surface of the substrate, a dielectric pattern contacting the lower electrode structure, and an upper electrode contacting the dielectric pattern.

Abstract: An apparatus for and method of sensing alignment marks in which a self-referencing interferometer based sensor outputs standing images of the alignment marks and camera device is used to capture the images as output by the sensor and a detector is used to obtain phase information about the alignment marks from the images as output by the sensor.

Abstract: According to an aspect of the present disclosure, a display device includes a display panel in which a plurality of sub pixels connected to a plurality of scan lines is defined, a gate driver which supplies a scan signal to the plurality of scan lines, a timing controller which outputs a plurality of start signals to the gate driver, and a start control circuit connected between the timing controller and the gate driver. When at least two start signals, among the plurality of start signals, are a gate turn-on voltage of a pixel transistor to which the scan signal is supplied, the start control circuit stops outputting the plurality of start signals.

Abstract: A semiconductor device includes an active pattern on a substrate, a gate structure buried at an upper portion of the active pattern, a bit line structure on the active pattern, a spacer structure on a sidewall of the bit line structure, a contact plug structure contacting the spacer structure, an insulating interlayer structure partially penetrating through upper portions of the contact plug structure, the spacer structure and the bit line structure, and a capacitor on the contact plug structure. The spacer structure includes an air spacer including air. The insulating interlayer structure includes first and second insulating interlayers. The second insulating interlayer may include an insulation material different from that of the first insulating interlayer. A lower surface of the second insulating interlayer covers a top of the air spacer, and a lowermost surface of the first insulating interlayer is covered by the second insulating interlayer.

Abstract: An electronic device is provided. The electronic device includes a communication module which can communicate with an electronic pen, and a processor, wherein the processor may determine the state of the electronic device, determine the state of the electronic pen, and, when the state of the electronic pen is determined that the electronic pen is attached to the electronic device and an input from the electronic pen is received through the communication module, perform a function related to the electronic pen based on the determined state of the electronic device.

Abstract: An electronic device is provided. The electronic device includes a display and a processor, wherein the processor is configured to display a multi-window in the display region of the display, identify the position of a user input, receive an input related to the size change of the display region of the display, and change the size of the display region of the display and display a window corresponding to the identified position of the user input in the display region of the display.