• 한국정보디스플레이학회:학술대회논문집
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• 2008.10a
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• pp.911-913
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• 2008

In this work, nonvolatile memory (NVM) devices for system on panel of flat panel display (FPD) were fabricated using low temperature polycrystalline silicon (LTPS) thin film transistor (TFT) technology with an oxide-nitride-oxynitride (ONOn) stack structure on glass. The results demonstrate that the NVM devices fabricated using the ONOn stack structure on glass have suitable switching characteristics for data storage with a low operating voltage, a threshold voltage window of more than 1.8 V between the programming and erasing (P/E) states after 10 years and its initial threshold voltage window (${\Delta}V_{TH}$) after $10^5$ P/E cycles.

• Journal of Information Display
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• v.11 no.2
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• pp.39-44
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• 2010

The time dependences of the luminance properties of 55-inch CCFL and LED backlights and 32-inch FFL backlights with LCD panels were investigated during the warm-up time from the cold start. The long-term luminance maintenance curve of a standard CCFL was examined in a time window up to 5000 hours. These two time dependences are important characteristics from the viewpoint of initial picture quality and lifetime reliability, respectively. Empirical equations were suggested for the analysis of the time dependence of these luminance data. These approaches are expected to be helpful in predicting the luminance properties of backlights based on the luminance data obtained in a limited time window.

• Korean Journal of Computational Design and Engineering
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• v.7 no.1
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• pp.18-26
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• 2002

The suggested modular projection system can have flexible arrangements of screens. Modular and continuous arrangements of the display system enable us to modify the screen configuration easily, so that the system can be used in various applications. The image of each screen is calculated automatically by using window projection and the tracked position of the viewer. This system also uses the off-axis stereoscopic projection for the seamless stereoscopic edge blending of multiple connections of screens. The system has been successfully tested for the general navigation model and the CAU driving simulator with motion platform.

• Proceedings of the Optical Society of Korea Conference
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• 2008.07a
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• pp.353-354
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• 2008

in the environment with high temperature and humidity, surface temperature of the display window should be increased more than the temperature of water-vapor in order to get rid of fog. In this study, we manufacture anti-fog window device which has better transparence and gets high temperature by using ITO.

• 한국정보디스플레이학회:학술대회논문집
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• 2009.10a
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• pp.1308-1311
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• 2009

The authors describe a 360 degree viewing display that can be viewed from any direction. To generate all-around 360 degree viewing window, we developed a sp ecial diffusion screen with one viewing aperture using holographic optical elements.

• Proceedings of the Costume Culture Conference
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• 1996.08a
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• pp.49-50
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• 1996

• Journal of the Optical Society of Korea
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• v.15 no.3
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• pp.272-277
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• 2011

The effect of the M-window color mixing bar on the characteristics of color mixing and hot spots in the edge-lit backlight employing red (R), green (G), blue (G) light emitting diodes (LED) were studied in terms of the structure of the M-window color mixing bar. The rays from RGB LEDs entering the M-window bar were mixed by internal reflection and scattering inside the M-window bar so that the hot spots and color separation were minimized. The M-window bar was designed and fabricated and the simulation results are matched quite well to experimental data.

• Journal of the Korean Society of Clothing and Textiles
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• v.44 no.1
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• pp.13-32
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• 2020

This study investigates the multi-dimensional structure of fashion store window creativity and examines its effects on consumer responses. Through an expert evaluation survey, this study proposes that fashion store window creativity involves originality, relevance, and artistry. Two experiments are conducted to test the proposed hypotheses. Consumers' emotional responses to the level of window creativity are collected using psychophysiological and self-report methods. Fashion store window creativity has positive effects on psychophysiological affective responses. When the three dimensions of creativity are specified as explanatory factors of emotional responses, relevance and artistry show positive effects on arousal and pleasure, whereas originality has a negative effect on pleasure. Its effect on attitudes is mediated by arousal and pleasure; in addition, the effect on entering intentions is mediated by arousal. Attitudes toward window display also have a positive effect on entering intentions. This study extends existing research on creativity in marketing into the context of visual merchandising in fashion store windows. Findings provide meaningful implications in that the effects of fashion store window creativity on emotions affect consumer attitudes and behavioral intention. By adopting multiple approaches in the empirical phase of this study, the findings are built on strong reliability and validity.

• Proceedings of the Korea Society for Energy Engineering kosee Conference
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• 1999.11a
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• pp.107-112
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• 1999

증기터빈 및 발전기의 특성을 그대로 모사 하는 PC 기반의 시뮬레이터를 개발하였으며, 사용자가 개발된 시뮬레이터의 기능들을 적절하고 편리하게 사용할 수 있도록 인간공학의 원칙을 고려하여 설계하였다. 이를 위해 시뮬레이터가 가져야 하는 기능들을 시험절차 및 운전 절차를 분석하여 도출하였으며 그 기능들을 각 사용자 인터페이스의 설계 목적에 맞도록 적절하게 배치하였다. 본 논문에서 소개하고자 하는 사용자 인터페이스는 Main Window에서 항상 감시가 가능하도록 설계된 Mimic Display, Information Tiles Display로 시뮬레이터 사용자 인터페이스의 핵심이라고 할 수 있다.

• 한국정보디스플레이학회:학술대회논문집
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• 2004.08a
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• pp.401-404
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• 2004

Transfer characteristics of poly-Si TFTs within process window of laser energy are investigated. In terms of surface morphology and transfer characteristics, process window of laser crystallization is evaluated. While maximum mobility exists in lower edge of process window in n-channel TFTs, maximum mobility exists in higher edge of process window in p-channel TFTs.