In recent years, as interest in vivid and large-sized display has continued to increases, high-resolution displays are increasingly demanded. As the resolution and size of the display increase, the data line load of the liquid crystal display increase, thereby have difficulty in charging and discharging the data voltage of pixels in panel. In this paper, two driving methods are proposed to prevent the increase in the data line load and to charge the pixels smoother.

In the flat panel display market, as part of a differentiated competitive advantage in terms of power consumption, in order to gain a competitive edge Logic Power reduction will be addressed. This paper describes a method for reducing the current of SD-IC. The driving frequency is changed according to image. System is recognized as the frame of a still image without changing the data. If a still image, the driving frequency decreases to reduce the power consumption. If a still image, the Flicker in main issue of the existing low-speed driven is reduced, and logic power consumption is reduced.In this paper, interlace of Low Frequency has improved flicker level and lower power consumption and SD-IC thermal improvements Late-News Poster P-190L / D.-S. Oh SID 2014 DIGEST • 1199

Vcom Swing Technology is method for reducing the power consumption by lower operating voltage. We introduce a solution to reduce the light leakage in black pattern that occurs when operating the Vcom Swing technology. It can minimize the reduction in the aperture ratio through sequential driving and the new PXL structure. We fabricated 17inch qHD resolution panel in R&D line. Its contrast and transmittance was confirmed that the same performance from the 32inch HD production.