AiPi technology incorporates an embedded clock and control scheme with a point‐to‐point bus topology, achieving the smallest possible number of interface lines between a timing controller and source drivers. A point‐to‐point architecture enables the data rate to be boosted and the number of interface lines to be reduced because impedance matching can be easily achieved. An embedded clock and control scheme is implemented by means of multi‐level signaling resulting in simple clock/data recovery circuitry. A 46″ AiPi‐based 10‐bit FHD prototype requires only 20 interface lines, compared to 38 lines for mini‐LVDS. The measured maximum data rate per one data pair is more than 800Mbps.

Two new impulsive driving technologies for use in 120Hz LCD panels are proposed to improve moving picture quality. One technology generates the dark frame using an adder and a shifter simply without using any LUTs. The other is a backlight flashing method designed to avoid ghost images. Using the PBET metric, measured MPRT values were 10.8ms and 4.4ms, respectively. SID 07 DIGEST • 1729 ISSN/007-0966X/07/3802-1729-$1.00 © 2007 SID

This paper had a purpose on analyzing result data from pan-sharpening, which have applied on the KOMPSAT-2 and -3 image. Particularly, the study focused on comparing each relative spectral response functions, which considers to cause color distortions of fused image. Two images from same time and location have been collected by KOMPSAT-2 and -3to apply in the experiment. State-of-the-art algorithms of GIHS, GS1, GSA and GSA-CA were employed for analyzing the results in quantitatively and qualitatively. Following analysis of previous studies, GSA and GSA-CA methods resulted excellent quality in both of KOMPSAT-2/3 results, since they minimize spectral discordances between intensity and PAN image by the linear regression algorithm. It is notable that performances from KOMPSAT-2 and-3 are not equal under same circumstances because of different spectral characteristics. In fact, KOMPSAT-2 is known as over-injection of low spatial resolution components of blue and green band, are greater than that of the PAN band. KOMPSAT-3, however, has been advanced in most of misperformances and weaknesses comparing from the KOMPSAT-2.

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