A LCD is one of the high power consumption parts in portable devices. Improvement of the power consumption of the display device affects the increase in the duration of a battery in the portable device. One of the most methods to reduce the power consumption is the reduction of the pixel driving voltage. In this paper, we have proposed a novel voltage boost circuit in pixel structures which operates pixels by lower voltage than ordinary pixels. The proposed pixel structure makes the Data voltage up to 400% using by new four capacitors in series. As a result, it reduces the Data and VDD Voltage in a quarter. The CSt3 and Cst4 have been designed approximately three times bigger more than Clc and, we have confirmed that VDD of QoPV becomes 1/3 of VDD of Normal
Studying the long-range ordering of nanopores on the anodic aluminum oxide (AAO) membranes under a hard anodization (HA) approach is crucial in producing well-aligned nanopores on the AAO membranes. Electro-polishing in a mixture of ethanol and perchloric acid for 5 min removed marks formed by rolling and produced flat surfaces on aluminum substrates. The AAO was formed by the first HA process, providing seeds for the subsequent production of uniform AAO nanopores. The second HA process carried out on the seeds produced well-aligned, uniform AAO nanopores. The AAO nanopores, varying in size and shape, were observed with voltages applied for HA. This study provides a route for controlling the size and shape of AAO nanopores by changing the applied voltages.
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