• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
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• pp.333-336
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• 2009

A series of microcavity plasma devices having various electrode geometries were investigated for the display and lighting applications. Addressable, self-assembled Al/$Al_2O_3$ electrodes were fabricated in a thin, flexible single sheet of Al foil. And, enhanced luminance and efficient microplasmas are achieved by precise control of the cross-sectional geometry and surface morphology of the cavities within the microplasma devices. New microdischarge system fabricated in various substrates will be introduced.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
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• pp.428-430
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• 2009

We fabricated flexible OTFT-backplanes with combining printing technique and conventional photolithography process for the electrophoretic display(EPD). The active area size of backplane was 6" in diagonal direction and consisted of $192{\times}150$ pixels, containing 1 OTFT employed bottom contact structure and 1 capacitance in each pixel.

• 한국콘텐츠학회논문지
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• 제17권3호
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• pp.74-87
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• 2017

본 연구는 아직 제품으로 등장하지 않은 플렉시블 디스플레이 기반의 소형 원통형 디스플레이를 위한 사용자 정의 기반의 핸드 제스처 도출을 목표로 한다. 이를 위하여 먼저 소형 원통형 디스플레이의 크기와 기능을 정의하고, 해당 기능 수행을 위한 태스크를 도출하였다. 이후 가상의 원통형 디스플레이 인터페이스와 이를 조작하기 위한 물리적 오브젝트를 각각 구현하여 사용자들이 실제 원통형 디스플레이를 조작하는 것과 유사한 환경을 제작하였고, 제스처 도출을 위한 태스크를 수행했을 경우 발생하는 결과를 가상의 원통형 디스플레이에 제시하여 사용자들이 해당 조작에 적합하다고 판단되는 제스처를 정의할 수 있도록 하였다. 도출된 각 태스크 별 제스처 그룹에서 빈도수를 토대로 대표 제스처를 선정하였으며, 각 제스처에 대한 의견 일치 점수를 도출하였다. 마지막으로 제스처 분석 및 사용자 인터뷰를 기반으로 제스처 도출에 활용되는 멘탈 모델을 관찰 하였다.

• 전자공학회지
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• 제35권8호
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• pp.25-38
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• 2008

• 한국고분자학회지:고분자과학과기술
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• 제14권5호
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• pp.554-568
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• 2003

• E2M - 전기 전자와 첨단 소재
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• 제16권10호
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• pp.9-14
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• 2003

• E2M - 전기 전자와 첨단 소재
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• 제16권10호
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• pp.3-8
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• 2003

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2006년도 6th International Meeting on Information Display
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• pp.1178-1181
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• 2006

We fabricated a flexible OTFT(organic thin film transistor) backplane for the electrophoretic display. The backplane was composed of $128{\times}96pixels$ on the Polyethylene Naphthalate substrate in which each pixel had one OTFT. The OTFTs employed bottom contact structure and used the cross-linked polyvinylphenol for gate insulator and pentacene for active layer

• 전자통신동향분석
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• 제34권2호
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• pp.10-18
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• 2019

Since the introduction of CRT(Cathode Ray Tube) in the 1950s, display technologies have been developed continuously. Flat panel displays such as PDP(Plasma Display Panel) and LCD(Liquid Crystal Display) were commercialized in the late 1990s, and OLED(Organic Light Emitting Diodes) and Micro-LED(Micro-Light Emitting Diodes) are now being developed and are becoming widespread. In the future, we expect to develop ultra-realistic, flexible, embedded sensor displays. Ultra-realistic display can be applied to AR/VR(Augmented Reality/Virtual Reality) devices and spatial light modulators for holography. The sensor-embedded display can be applied to robots; electronic skin; and security devices, including iris recognition sensors, fingerprint recognition sensors, and tactile sensors. AR/VR technology must be developed to meet technical requirements such as viewing angle, resolution, and refresh rate. Holography requires optical modulation technology that can significantly improve resolution, viewing angle, and modulation method to enable wide-view and high-quality hologram stereoscopic images. For electronic skin, stable mass production technology, large-area arrays, and system integration technologies should be developed.

• 한국재료학회지
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• 제17권7호
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• pp.352-357
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• 2007

Since a pattern defects "repair" system using a diode pumped solid state laser for Flat Panel Display (FPD) was suggested, a lot of laser systems have been explored and developed for mass-production microfabrication process. A maskless lithography system using 405 nm violet laser and Digital Micromirror Device (DMD) has been developed for PDP and Liquid Crystal Display (LCD) Thin Film Transistor (TFT) photolithography process. In addition, a "Laser Direct Patterning" system for Indium Tin Oxide (ITO) for Plasma Display Panel(PDP) has been evaluated one of the best successful examples for laser application system which is applied for mass-production lines. The "heat" and "solvent" free laser microfabrications process will be widely used because the next-generation flat panel displays, Flexible Display and Organic Light Emitting Diode (OLED) should use plastic substrates and organic materials which are very difficult to process using traditional fabrication methods.