• 제목/요약/키워드: Research laboratory

검색결과 16,341건 처리시간 0.045초

Mechanism analysis of Scintillation in Rear Projection TVs

  • KAGOTANI, Akihito;KAIZUKA, Tomoyoshi;IWATA, Satoshi;SHIMIZU, Yuichiro;MORONAGA, Kohei;TAKAHASHI, Susumu;MASUTOMI, Osamu
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2006년도 6th International Meeting on Information Display
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    • pp.1239-1242
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    • 2006
  • Scintillation that is grainy patterns appeared on a screen has been one of a biggest issues in a rear projection TVs. In this paper, with focusing on the average size of random particle, it was proved that the particle size of calculated speckle and the one of measured scintillation are almost the equal. This result shows speckle phenomenon is an important factor of scintillation.

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A study of characteristics for Image sticking in AC - Plasma Display Panel

  • Han, Yong-gyu;Lee, S.B.;Jeong, S.H.;Son, C.G.;Yoo, N.L.;Lee, H.J.;Lim, J.E.;Lee, J.H.;Jeoung, J.M.;Ko, B.D.;Oh, P.Y.;Moon, M.W.;Choi, Eun-Ha
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2005년도 International Meeting on Information Displayvol.I
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    • pp.263-265
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    • 2005
  • In the alternative current plasma display panel(AC-PDP) technology, it is very important to remove the image sticking for improving an image quality. In this paper, we have investigated the driving method of alternative current plasma display panel(AC-PDP) for preventing image sticking. We have investigated the driving method of alternative current plasma display panel(AC-PDP) for preventing image sticking. The preventing method of image sticking was proposed by adopting the Sticking Remove Pulse(SRP). The variation of brightness is most affected by the MgO to be formed at the surface of the phosphor layer. As a result, the image sticking is reduced when the driving method adopted an SRP.

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A Serial Input/Output Circuit with 8 bit and 16 bit Selection Modes

  • Yang, Yil-Suk;Kim, Jong-Dae;Roh, Tae-Moon;Lee, Dae-Woo;Koo, Jin-Gun;Kim, Sang-Gi;Park, Il-Yong;Yu, Byoung-Gon
    • ETRI Journal
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    • 제24권6호
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    • pp.462-464
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    • 2002
  • This paper presents a serial interface circuit that permits selection of the amount of data converted from serial-to-parallel and parallel-to-serial and overcomes the disadvantages of the conventional serial input/output interface. Based on the selected data length operating mode, 8 bit or 16 bit serial-to-parallel and 8 bit or 16 bit parallel-to-serial conversion takes place in data blocks of the selected data length.

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Nanogap Array Fabrication Using Doubly Clamped Freestanding Silicon Nanowires and Angle Evaporations

  • Yu, Han-Young;Ah, Chil-Seong;Baek, In-Bok;Kim, An-Soon;Yang, Jong-Heon;Ahn, Chang-Guen;Park, Chan-Woo;Kim, Byung-Hoon
    • ETRI Journal
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    • 제31권4호
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    • pp.351-356
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    • 2009
  • We present a simple semiconductor process to fabricate nanogap arrays for application in molecular electronics and nano-bio electronics using a combination of freestanding silicon nanowires and angle evaporation. The gap distance is modulated using the height of the silicon dioxide, the width of the Si nanowires, and the evaporation angle. In addition, we fabricate and apply the nanogap arrays in single-electron transistors using DNA-linked Au nanoparticles for the detection of DNA hybridization.