lcd驅動原理 - cct.me.ntut.edu.tw · pdf file課程大綱 液晶發展 液晶種類...

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  • LCD

  • Dynamic Scattering LCD Guest-Host LCD Distortion of Aligned Phases LCD Ferro-Electric LCD Twisted Nematic (TN LCD) Super Twisted Nematic (STN LCD) Thin Film Transistor (TFT LCD)

    LCD

  • [1] ..., , , ISBN=986-412-001-8, 2004.[2] , , , ISBN=957-512-433-2, 2002.

  • Liquid Crystal

  • 1888F. Reinitzer(Liquid crystals) (Crystalline liquids)( )1968RCAG. H. Heilmeier (Dynamic scattering) (Liquid crystal display LCD)LCD11973SharpLCD (HitachiNECToshiba )LCDLCD1995TFT (Thin film transistor) LCDSamsungHyundai LG (Reverse engineering)TFT-LCD9030%TFT-LCD 250TFT-LCD

    LCD

  • LCD

  • LCD

  • Liquid Crystal

    1888: Reinitzer , 145 C179 C .1904: Otto Lehmann publishes his major work "Liquid Crystals"1911: Charles Mauguin describes the structure and properties of Liquid Crystals.1930: .1936: The Marconi Wireless Telegraph company patents the first practical application of the technology, "The Liquid Crystal Light valve".1960: .1963: . The first major English language publication on the subject "Molecular Structure and Properties of Liquid Crystals", by Dr. George W. Gray.1968: .1984: .

  • LCD(Dynamic Scattering Mode, DSM)RCALCDLCD19691971 ILIXCOLCDDSM LCD

    Dynamic Scattering LCD

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  • (Smectic Liquid Crystal):

    (Nematic Liquid Crystal):

    (Cholesteric Liquid Crystal):

  • LCDTNSTN(Supertwisted nematic)TFT(Thin film transistor)TN LCD(PM LCD)90 90PM LCD STN LCDTN LCDTN90180STN 1993 PC PC16 64STN LCDAM LCDTFT LCDTFTTFT STNTFT LCDCRT

    LCD

  • LCD

  • P :

    N :

    0

    0

    :

  • n n 0

    0

    n::

  • Row

    Column

    Scanning

    signal

  • TFT LCD

  • TFT LCD

  • TFT LCD

  • (Passive Matrix, PMOLED) (Active Matrix, AMOLED) OLED(AMOLED)(Thin Film Transistor, TFT)OLED

    OLED"OLEDOLEDTFTOLEDOLED

  • LCD

  • LED

  • LED