• 제목/요약/키워드: Display Panel

검색결과 1,763건 처리시간 0.031초

New Cu Process and Short Channel TFT

  • Yang, J.Y.;Hong, G.S.;Kim, K.;Bang, J.H.;Ryu, W.S.;Kim, J.O.;Kang, Y.K.;Yang, M.S.;Kang, I.B.;Chung, I.J.
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
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    • pp.1189-1192
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    • 2009
  • Short channel a-Si:H TFT devices with Cu electrodes have been investigated. Short channel TFTs are defined by new plasma etch process. When the channel length becomes shorter, the TFT characteristics (threshold voltage, off current, sub threshold voltage, etc.,) are degraded. These degraded characteristics can be improved through the hydrogen plasma treatment and new gate insulator structure. Using these processes, 15.0 inch XGA LCD panel was fabricated successfully where the channel length of the TFT devices was about 2.5 micrometers.

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PHUND (Portable Head Up Navigation Display) for a Motor vehicle

  • Shin, Sung-Chul;Hahn, Sang-Hoon;Chi, Yong-Seok;Ahn, Tae-Jeong;Choi, Ho-Young;Park, Tae-Soo;Kim, Sung-Tae
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권1호
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    • pp.421-424
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    • 2007
  • We have succeeded in designing a PHUND (portable head up navigation display), which has a compact system with a MD panel and full color display device using RGB LED sources. The PHUND has been developed as an alternative to conventional built-in type HUD system targeting the high volume aftermarket with an affordable price.

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Large Size Plastic Display for Outdoor Application

  • Roh, Nam-Seok;Hwang, Tae-Hyung;Lee, Woo-Jae;Hong, Wang-Su;Kim, Sung-Jin;Kim, Sang-Il;Shin, Peter
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권1호
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    • pp.255-256
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    • 2007
  • A A4 size black and white reflective plastic display was developed for out door application. For document readability, high resolution of 180ppi plastic TFT backplane and high reflectance electrophoretic front panel sheet was used. Preparation of display was held near $100^{\circ}C$ process on PEN substrate.

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LIQUID CRYSTAL DISPLAYS(LCDs)

  • Jeon, Young-Jae
    • Journal of Photoscience
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    • 제5권3호
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    • pp.137-141
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    • 1998
  • The current status of flat panel display (FPD) technologies is outlined, with emphasis on liquid crystal displays(LCDs). The principles of a number of LCDs are explained and compared with alternative technologies on the flat panel market. Recently annuounced LCDs, their structures, and their underlying technologies are summarized and compared.

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Development of the new structure of transflective LCD

  • Lee, Dong-Hoon;Chung, Jae-Young;Park, Gui-Bok;Chung, In-Jae
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2000년도 제1회 학술대회 논문집
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    • pp.203-204
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    • 2000
  • We have developed 14.1" XGA transflective panel for both transmissive mode and reflective mode. We designed new panel structure, optimized optical films and adopted pixel with high aperture and high transmittance color filter. This can be applied for mobile tool and sub-note without regard to environment.

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Improvement of Defect Detection in TFT-Array Panel

  • Chung, Kyo-Young
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2005년도 International Meeting on Information Displayvol.I
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    • pp.594-597
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    • 2005
  • This paper shows that the defect detection in TFTarray panel can be improved by using newly developed software solution without adding additional hardware instruments. Some issues are reviewed in current TFT array test and new algorithm is explained for detecting more real defects without paying the penalty of reporting more false defects in TFT array test.

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Through Flow Technology;Enabling Highly Reliable Inkjet Manufacturing of Flat Panel Displays

  • Attard, John
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권1호
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    • pp.373-375
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    • 2007
  • Through Flow Technology offers unparalleled advantages for the manufacturing of flat panel displays using inkjet technology, including: outstanding reliability, self-maintenance, selfpriming and simple set up. The Xaar 1001 GS6 is the first product incorporating this technology. The concept and test results will be presented.

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3차원 영상구현을 위한 OLED 단위소자 특성에 대한 연구 (Study on performance of unit OLED device for 3-dimensional image-process)

  • 이정호;김재인;오영해
    • 한국광학회:학술대회논문집
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    • 한국광학회 2005년도 하계학술발표회
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    • pp.204-205
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    • 2005
  • Studies on display has been requested some major changes due to the high growth of the handheld terminal market. Therefore, the self emitting OLED(Organic Light Emitting Diode) has been interested as a next generation flat plane display because of its preeminent characteristics such as quick response characteristics, higher performance viewing angle, low power consumption, and panel floating. However, a trend of the display market is moving to three dimensional image processing instead of two dimensional flat display and various researches on display using hologram makes up for the difficulty in three dimensional display using typical flat display. In this study the Lenticular Screen Printing method is presented so that it can be applicable to organic semiconductor display devices and makes possible three dimensional display using flat display for complement the drawback of inorganic semiconductor.

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$RADCAD^{TM}$를 이용한 PDP용 Pane 1 가열 시스템 해석 (Analysis of Heating System for PDP Panel Using $RADCAD^{TM}$)

  • 김욱중;홍용주;박영선
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2001년도 춘계학술대회논문집D
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    • pp.453-458
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    • 2001
  • Analysis of radiation heating system for producing 60" size PDP panels was carried out using $RADCAD^{TM}$ software. Optimum arrangement of infrared heating elements was found to obtain uniform temperature distribution in PDP panel during heating. Heating capacity of each heater was determined to obtain an appropriate maximum panel temperature. Parametric study to find the effect of design parameters such as the thermophysical and optical properties of glass and cooling system was carried out. As a reference system, about 35 kW heating capacity was chosen to obtain about 800 K maximum panel temperature after 30 minute heating. The maximum temperature difference in panel was below 20 K. The maximum/minimum and its difference in the panel were very sensitive to the variation of the emissivity of glass and cooling block.

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