• 제목/요약/키워드: Display Lighting

검색결과 244건 처리시간 0.038초

Flexible OLEDs: Challenges, Opportunities, and Current Status

  • Hack, Michael;Ma, Rui-Qing;Brown, Julie J.
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
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    • pp.211-214
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    • 2009
  • In this paper we will outline the opportunities for flexible OLED devices, both for display and solid-state lighting applications. We will present our recent data, and discuss future challenges, for low power consumption phosphorescent OLED technology fabricated on flexible substrates to enable a new generation of energy efficient electronic devices.

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15-4 : Development of an Advanced Double-Sided LCD Using a Single LC Panel and Two Lighting Systems for Mobile Applications

  • Kang, Seung-Gon;Cho, Yong-Ku;Hong, Han-Young;Hwang, Hyun-Ha;Kim, Sung-Ho;Park, Jong- Sool
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2006년도 6th International Meeting on Information Display
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    • pp.294-297
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    • 2006
  • Using a single LC panel and two lighting systems, we have developed an advanced LCD system called "Double-Sided LCD." It has only one LC panel and two lighting systems, but it can display images of the same size and resolution on both the front and the rear side. Furthermore, utilizing a simple and thin lighting system we have reduced dramatically its module thickness up to 3.0mm, much thinner than that of conventional dual-type LCD, which is quite appropriate for the use of mobile applications.

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경관 조명용 저해상도 영상표출 시스템 (Video display System of Low Resolution that Landscape Lighting)

  • 김창범;선기주;문철홍
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2008년도 하계종합학술대회
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    • pp.1137-1138
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    • 2008
  • The purpose of this study is to implement a landscape lighting system that displays full color video by precisely controlling the R, G, B (Red, Green, Blue) LEDs which have a resolution of 256 each. The system implemented in this study consists of a PC, MASTER, SLAVEs and MODULEs. The PC sets the various landscape lighting displays, and the image files can be sent to the MASTER through a virtual serial port connected to the USB (Universal Serial Bus). The MASTER sends a sync signal to the SLAVE. The SLAVE uses the signal received from the MASTER and the landscape lighting display pattern.

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고속 철도 개통 후 역사 신축 및 증. 개축에 따른 경관 조명 연출 방식에 관한 연구 (A Case study on Exterior lighting effect of new and reconstruction works at the Station after Beginning Korea Train Express)

  • 서명인;이인화;장우진;박현준
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2005년도 추계학술대회 논문집
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    • pp.637-642
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    • 2005
  • April, 2004, Korea Train Express construction project has accomplished and opened over 10 year terms of huge works. This is a case study focused on the Exterior lighting effect of new & reconstruction works at the Central station opened recently, and the lighting display process of the subsidiary facilities. The comparison with the renowned international stations would be provided for the better installation methods. And the result of case study, it will go far toward improving the Lighting display process.

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환경모니터링 센서가 집적된 LED 조명용 광학시트 제작 (Fabrication of Optical Sheet for LED Lighting with Integrated Environment Monitoring Sensors)

  • 최용준;이영태
    • 반도체디스플레이기술학회지
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    • 제12권3호
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    • pp.35-39
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    • 2013
  • In this paper, we developed an optical sheet for LED lighting with integrated $CO_2$ gas and temperature sensor which can monitor at the indoor environment. The optical sheet for LED lighting is fabricated through PMMA(Polymethyl methacrylate) injection process using mold. This research enables to fabricate the reflective sheet, light-guide plate and the prism sheet in a optical sheet. The fabricated sheet demonstrates higher intensity of optical efficiency compared with single-sided sheets. The $CO_2$ sensor was fabricated using NDIR(NON-Dispersive Infrared) method and it has $0.0235mV/V{\cdot}PPM$ sensitivity. The temperature sensor was fabricated using RTD(Resistance temperature detector) method and it has $0.563{\Omega}/^{\circ}C $sensitivity.

고속 철도 개통 후 역사 신축 및 증. 개축에 따른 경관 조명 연출 방식에 관한 연구 (A Case study on Exterior lighting effect of new and reconstruction works at the Station after Beginning Korea Train Express)

  • 서명인;이인화;장우진
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2005년도 학술대회 논문집
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    • pp.349-353
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    • 2005
  • April, 2004, Korea Train Express construction project has accomplished and opened over 10 year terms of huge works. This is a case study focused on the Exterior lighting effect of new & reconstruction works at the Central station opened recently, and the lighting display process of the subsidiary facilities. The comparison with the renowned international stations would be provided for the better installation methods. And the result of case study, it will go far toward improving the Lighting display process

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백화점 비주얼 머천다이징(VMD)의 효과적 전개방안 (A Study on the Effective Development of Visual Merchandising in Department Stores)

  • 박수용;이상경
    • 한국정보컨버전스학회논문지
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    • 제8권1호
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    • pp.31-38
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    • 2015
  • 소비자들은 단순히 상품을 공급받는 소비자가 아닌 가치중심소비를 하고 이미지를 중시하며, 개성화, 감성화되어가는 소비행태를 보이고 있다. 백화점업계에서도 이러한 소비자의 소비행태변화에 적극적으로 대응하고 점포와 판매환경을 시각적으로 차별화하기 위한 전략으로 VMD에 대한 관심을 높여가고 있다. 본 논문에서는 백화점에서의 VMD의 효과적 전개방안을 상품연출, 상품진열, 색채구성, 조명계획, POP, sign display의 여섯 파트로 구분하여 제시하고 있다.

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광원의 위치를 중심으로 한 쇼케이스 조명실험연구 (A Experimental Study the Showcase Lighting by Position of Light Source)

  • 김현지;장상옥;안옥희
    • 조명전기설비학회논문지
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    • 제18권1호
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    • pp.21-27
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    • 2004
  • 본 실험은 상업공간 중에서 화장품매장 쇼케이스를 연구대상으로 하여 바람직한 쇼케이스 조명환경을 제시하고자 실험을 실시하였다. 쇼케이스 조명의 실험 결과, "명시성" 과 "차별성" 을 얻기 위해서는 내부 조도를 높게 하고 균등하게 밝히며, "정서성" 을 얻기 위해서는 적당한 조도로 수평 뒷면 조명과 수직 앞부분 조명을 하여 음영의 효과를 얻는 것이 좋은 것으로 나타났다.

셀 구조 변화에 따른 FFL(Flat Fluorescent Lamp)의 방전특성 (Discharge characteristics of FFL as the variation of cell structure)

  • 윤성현;박철현;조민정;임민수;권순석;임기조
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2000년도 하계학술대회 논문집
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    • pp.600-603
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    • 2000
  • Recently, Display devices have become important in the information-oriented society and flat display devices are greatly demanded. Liquid crystal display(LCD) represents one of the most promising devices for large size desk-top monitors, notebook PC and car navigation system. However LCD cannot give forth light itself and must have backlight system. The most popular backlighting system is composed of a lighting-guide plate and CCFL as a lighting source. The number of CCFL must increase up if the area of display is increased. So a new backlighting source with high luminance is needed for large LCDs. In this paper, we proposed a surface discharge FFL with the new electrode structure like the needle shaped electrode as the variation of cell structure to high luminance and low power consumption. In comparison with different electrode structure it has low discharge voltage and current and good optical characteristics. So it has better discharge characteristics than different surface discharge FFL and can be fungible for a backlight as a lighting source in LCDs.

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Novel LCD structures with OLED backlight integration for mobile display applications

  • Anandan, Munisamy
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권2호
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    • pp.1093-1095
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    • 2007
  • This paper reviews the state of the art of critical processes and proposes novel structures of an integrated device comprising LCD and OLED backlight that increases the compactness and decreases the assembly time of hand-held mobile display units like the hand-sets of mobile phones

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