Abstract: Disclosed is a voltage and phase compensation circuit and a display device including the same. The voltage and phase compensation circuit includes a first inverting adder configured to add and invert a plurality of panel signals to output a first inverted signal; a second inverting adder configured to add and invert the feedback signals obtained from delayed panel signals and the first inverted signal to output a second inverted signal; and a coupler configured to couple the first inverted signal and the second inverted signal.

Abstract: Disclosed is a voltage and phase compensation circuit and a display device including the same. The voltage and phase compensation circuit includes a first inverting adder configured to add and invert a plurality of panel signals to output a first inverted signal; a second inverting adder configured to add and invert the feedback signals obtained from delayed panel signals and the first inverted signal to output a second inverted signal; and a coupler configured to couple the first inverted signal and the second inverted signal.

Abstract: A level shifter according to an embodiment and a display device using the same are discussed. The level shifter includes a driving signal generation circuit configured to output driving signals through signal lines, and a pseudo signal generation circuit configured to generate phase-inverted pseudo signals of the driving signals. The pseudo signal generation circuit can raise or lower a voltage level of the pseudo signals by a variation magnitude adjusted according to the driving signals whenever a section with the driving signals overlapping on a time axis occurs.

Abstract: A level shifter according to an embodiment and a display device using the same are discussed. The level shifter includes a driving signal generation circuit configured to output driving signals through signal lines, and a pseudo signal generation circuit configured to generate phase-inverted pseudo signals of the driving signals. The pseudo signal generation circuit can raise or lower a voltage level of the pseudo signals by a variation magnitude adjusted according to the driving signals whenever a section with the driving signals overlapping on a time axis occurs.

Abstract: A display device according to an embodiment of the present disclosure includes a display panel configured to display an image using a plurality of pixels, a timing controller configured to generate an embedded clock point-to-point interface (EPI) data signal according to an EPI protocol, a display panel driver configured to write pixel data of an input image onto the plurality of pixels based on the EPI data signal, a wireless signal detection unit configured to detect an electromagnetic wave signal surrounding the display device and convert the detected electromagnetic wave signal into an electric signal, and a detection signal output unit configured to compare the electric signal with a reference signal and output a detection signal according to a comparison result, wherein the timing controller converts a preset signal characteristic of the EPI data signal according to the detection signal and outputs the EPI data signal.

Abstract: Disclosed are a display device using an inverted signal and a driving method thereof. The display device includes a display panel driving circuit for writing data to pixels, a signal generation unit configured to generate a two-step signal for controlling the display panel driving circuit; a plurality of signal lines configured to connect the display panel driving circuit to the signal generation unit; and a signal inversion circuit configured to receive a two-step signal from the signal generation unit, invert the two-step signal, and supply three-step signals each including a positive polarity voltage, a reference level voltage, and a negative polarity voltage to the signal lines.

Abstract: A display device according to an embodiment of the present disclosure includes a display panel configured to display an image using a plurality of pixels, a timing controller configured to generate an embedded clock point-to-point interface (EPI) data signal according to an EPI protocol, a display panel driver configured to write pixel data of an input image onto the plurality of pixels based on the EPI data signal, a wireless signal detection unit configured to detect an electromagnetic wave signal surrounding the display device and convert the detected electromagnetic wave signal into an electric signal, and a detection signal output unit configured to compare the electric signal with a reference signal and output a detection signal according to a comparison result, wherein the timing controller converts a preset signal characteristic of the EPI data signal according to the detection signal and outputs the EPI data signal.

Abstract: Disclosed are a display device using an inverted signal and a driving method thereof. The display device includes a display panel driving circuit for writing data to pixels, a signal generation unit configured to generate a two-step signal for controlling the display panel driving circuit; a plurality of signal lines configured to connect the display panel driving circuit to the signal generation unit; and a signal inversion circuit configured to receive a two-step signal from the signal generation unit, invert the two-step signal, and supply three-step signals each including a positive polarity voltage, a reference level voltage, and a negative polarity voltage to the signal lines.