• 제목/요약/키워드: Window display

검색결과 194건 처리시간 0.03초

Nonvolatile memory devices with oxide-nitride-oxynitride stack structure for system on panel of mobile flat panel display

  • Jung, Sung-Wook;Choi, Byeong-Deog;Yi, Jun-Sin
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2008년도 International Meeting on Information Display
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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.

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Empirical Equations for the Analysis of the Time Dependence of the Luminance Properties of LCD Panels and Backlights for TV Applications

  • Ryu, Jin-Sun;Kim, Su-Jin;Park, Seung-Mi;Ko, Jea-Hyeon
    • Journal of Information Display
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    • 제11권2호
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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.

다중스크린의 연속적인 배치를 지원하는 몰입형 가상환경 디스플레이 시스템의 개발 (Development of an Immersive VR Display System Supporting Continuous Arrangement of Multiple Screens)

  • 남상훈;채영호;강재훈
    • 한국CDE학회논문집
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    • 제7권1호
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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.

투명전극을 이용한 display용 김서림 방지장치 개발 (Development of transparent anti-fog window device using ITO)

  • 김창규;유근호
    • 한국광학회:학술대회논문집
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    • 한국광학회 2008년도 하계학술발표회 논문집
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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.

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Omni-directional Tabletop Display Using Holographic Diffusion Screen

  • Fujii, Daiki;Sakamoto, Kunio;Nomura, Shusaku;Hirotomi, Tetsuya;Shiwaku, Kuninori;Hirakawa, Masahito
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
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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.

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Improvement of Color and Luminance Uniformity of the Edge-Lit Backlight Using the RGB LEDs

  • Son, Chang-Gyun;Yi, Jong-Hoon;Gwag, Jin-Seog;Kwon, Jin-Hyuk;Park, Gyeung-Ju
    • Journal of the Optical Society of Korea
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    • 제15권3호
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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.

Window Creativity of a Fashion Store -Its Effects on Consumer Emotions and Behavioral Intentions

  • Choi, Ara;Jang, Ju Yeun;Choo, Ho Jung
    • 한국의류학회지
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    • 제44권1호
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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.

시뮬레이터 사용자 인터페이스 설계 (Human-System Interface Design for Simulator)

  • 허태영;조병학;박신열;손기헌
    • 한국에너지공학회:학술대회논문집
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    • 한국에너지공학회 1999년도 추계 학술발표회 논문집
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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.

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Transfer Characteristics of Poly-Si TFTs with Laser Energy Change

  • You, Jae-Sung;Kim, Young-Joo;Jung, Yun-Ho;Seo, Hyun-Sik;Kang, Ho-Chul;Lim, Kyong-Moon;Kim, Chang-Dong
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2004년도 Asia Display / IMID 04
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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.

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