Abstract:
A display device can include a display panel having first and second panel blocks, a switching element that selectively connects a first data line formed in the first panel block and a second data line formed in the second panel block, a gate driver that feeds a gate pulse to gate lines formed in the first and second panel blocks, a first data driver that feeds a data voltage to the first data line, a second data driver that feeds a data voltage to the second data line, and a dimming-proof part that controls the operation timing of the switching element.
Abstract:
A light valve panel and a liquid crystal display using the same are discussed. The light valve panel according to an embodiment includes a transparent electrode layer having a plurality of blocks supplied with a voltage through data input lines. The transparent electrode layer has a low resistance or has a high resistance. When a transparent electrode layer has low resistance, each block is divided into a plurality of segment electrodes connected through a resistance pattern. A voltage is distributed to the plurality of segment electrodes of each block based on the resistance pattern. When a transparent electrode layer has high resistance, the voltage distribution in each block is based on a resistance difference that varies based on a distance between voltage feeding positions.
Abstract:
A display device for low speed drive includes a display panel including gate lines, data lines, and pixels respectively formed at crossings of the gate lines and the data lines, a source driver supplying data voltages to the data lines, a gate driver supplying a gate pulse to the gate lines, and a timing controller which time-divides one frame into n sub-frames, where n is a positive integer equal to or greater than 2, groups the gate lines into n gate groups, controls an operation of the gate driver in each of the n sub-frames to complete a scan operation of a corresponding gate group during a scan period of each of the n sub-frames, generates a buffer operation control signal, and cuts off a driving power source applied to buffers of the source driver during a skip period excluding the scan period from each of the n sub-frames.
Abstract:
Provided are a display device, a scan driver, and a method of manufacturing the same. A scan driver includes: a level shifter configured to output a power and a signal, and a scan signal generating circuit configured to generate a scan signal based on the power and the signal supplied from the level shifter, the scan signal generating circuit including a buffer configured to transmit a clock signal to a stage of a shift register, the buffer including two inverters, one of the two inverters being included in a multi-buffer.