Abstract: A display device includes a compensation value determiner which generates final compensation values for an input image, a timing controller which receives input grayscales of the input image and generate output grayscales by applying the final compensation values to the input grayscales, and a pixel unit which displays an output image corresponding to the output grayscales using pixels. The compensation value determiner determines weights based on display frequencies, display brightnesses, and the input grayscales, the compensation value determiner determines compensation values based on the display frequencies and positions of the pixels, and the compensation value determiner generates the final compensation values by applying the weights to the compensation values.

Abstract: A display device includes a compensation value determiner which generates final compensation values for an input image, a timing controller which receives input grayscales of the input image and generate output grayscales by applying the final compensation values to the input grayscales, and a pixel unit which displays an output image corresponding to the output grayscales using pixels. The compensation value determiner determines weights based on display frequencies, display brightnesses, and the input grayscales, the compensation value determiner determines compensation values based on the display frequencies and positions of the pixels, and the compensation value determiner generates the final compensation values by applying the weights to the compensation values.

Abstract: A device for treating the prostate and hemorrhoids is proposed, the device including: an anal insertion part including a body module including a first rechargeable battery charged when DC power is applied therein, a first wireless communication device wirelessly transmitting and receiving an electric signal, and an output circuit outputting a current according to the electric signal output from the first wireless communication device, a plurality of electrodes provided in a direction perpendicular to the body module and installed apart along a longitudinal direction on an outer circumferential surface to receive the current applied thereto, and a probe module including a vibrating element installed therein to generate vibration when the current is applied, a heating element generating heat, and a magnet installed at an upper end therein to generate a magnetic force; and a controller provided with a second rechargeable battery, a second wireless communication device, and a control module.

Abstract: An organic light emitting display device includes a pixel unit, a first voltage supply unit, a second voltage supply unit, and a selection unit. The pixel unit includes a plurality of pixels coupled to power lines. The first voltage supply unit is configured to output a first voltage. The second voltage supply unit is configured to output a second voltage. The selection unit is configured to supply any one of the first and second voltages to the pixels through the power lines.

Abstract: An organic light emitting display device includes a pixel unit, a first voltage supply unit, a second voltage supply unit, and a selection unit. The pixel unit includes a plurality of pixels coupled to power lines. The first voltage supply unit is configured to output a first voltage. The second voltage supply unit is configured to output a second voltage. The selection unit is configured to supply any one of the first and second voltages to the pixels through the power lines.

Abstract: A method for manufacturing a TFT substrate includes forming a gate metal layer on an insulating substrate, forming a photo-sensitive layer pattern on the gate metal layer, forming a gate wiring by etching the gate metal layer using the photo-sensitive layer pattern, exposing the gate wiring by stripping the photo-sensitive layer pattern, and washing exposed gate wiring with a washing agent containing nitric acid. Thus, the present invention provides a method for manufacturing a TFT substrate to improve the quality of the thin metal layer by removing particles effectively.