Darmstadt, Techn. Univ., Diss., 2004. / Computerdatei im Fernzugriff.

Berlin, Freie Universiẗat, Diss., 2002. / Dateiformat: zip, Dateien im PDF-Format.

Thesis (ME--Engineering) -- AUT University, 2007. / Includes bibliographical references. Also held in print (xii, 214 leaves : ill. ; 30 cm.) in City Campus Theses Collection (T 621.3815422 WAN)

According to Japan Mitsubishi Research Forecast, 2005 worldwide TFT LCD sale amount will reach 45.5 BillionsUSD. Display Research indicates 2004 Q3 TFT LCD display sales volume will exceed CRT Monitor sales volume and the growth of TFT LCD will be 50% per year. Taiwan TFT LCD sales amount exceeded Japan in 2001 Q4 and became the 2nd biggest TFT LCD manufacturing country in the world. Worldwide market share reached 36.6% in Q1 2003 for Taiwan. Comparing with 40.6% market share of Korea, it is 4 % difference less. In 2004, Taiwan market demands are expected to exceed Korea market demands, becoming the number 1 manufacturing country of TFT-LCD manufacturing. The TFT-LCD industry is the newly arisen one after semi-conductor industry in Taiwan and government has considered TFT-LCD as the core advantage industrial and expect to create 1 trillion NT dollars business in 2006 to become worldwide FDP research and development country.Under the current all TFT LCD panel makers for vertical & horiozon integration with key upstream component, Taiwan panel makers componet localization are expected to reach to 60%, which is going to fully integrate TFT LCD upstream and down stream together. Upstrem and down stream integration is the key strength of AMLCD. So to understand upstream and down stream is the most important subject for us. However, LCD module process is labor intensive business.All Taiwan panel makers moved LCD Module fab to Mainland to compete with competitors.Labor cost consisit of 6-8% of overall LCD manufacturing cost. Module is the most high labor cost process of LCF processes. That is the main strategy of Taiwan investor to set up module fab in Mainland China in the very beginning. As to Array and Cell process due to government policy, in near future there is no possibility to move to Mainland China, but in recent May 2004, Taiwan Government release the constraint investment of smaller size TFT LCD maker in Mainland Chian. Possibility of bigger size LCD investment in Mainland China will gradually increase given the more and more Taiwan makers of Monitor and Laptop manufacturing move to facitlies to mainland China. We foresee that Taiwan Panel Makers should consider global positioning and new business model as more global competion and Mainland China market emerging.How Taiwan maker can compete with japan and Korea? What is the next step for Taiwan LCD makers. We need to consider Taiwan Strait collaboration of TFT LCD business model and provide information for companies reference and suggestions.

A tactile display system has been built with 25 contactors in a 5 × 5 array with 2mm spacing, designed to stimulate the fingertip. The drive mechanism for each contactor is a piezoelectric bimorph, allowing the display to use in functional magnetic resonance imaging experiments (fMRI). The amplitude and frequency of stimulation can be pre-set, and each contactor can be activated separately using a personal computer. The tactile produce a wide variety of time-varying spatial patterns of touch stimulation. The sensation is “natural” and the participants do not find the experience unpleasant. The psychophysics experiment and the first fMRI experiment involved identification of various patterns on the display: the tactile stimulus was stationary or moved in a circle or in a “random” trajectory with no obvious shape. Response was by push buttons. The second fMRI experiment focused on the relationship between the speed of tactile motion and the corresponding activation in the brain, using stimuli moving in a circular trajectory on the tactile display at various speeds in the range 2.9 to 77.9 mm s –1. In the psychophysics experiment, the mean identification score was 80% after only a few minutes’ practice. The results of the first fMRI experiment showed highly significant activations in primary and secondary somatosensory cortices for contrasts of circle or random stimuli with the rest condition; low significant activations in SI and SII were observed for the contrast of stationary stimuli with rest. Broca's area was found to be activated for circle and random stimulation but not for stationary stimulation. Results from the second fMRI experiment showed small speed-sensitive activations in the left side of the brain, mostly in the primary somatosensory cortex. The conclusion in present study was our tactile system can produce different types of tactile patterns and it works inside MRI scanner.

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