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Title page for etd-0816111-092259


URN etd-0816111-092259 Statistics This thesis had been viewed 1302 times. Download 11 times.
Author Chun-Wei Chang
Author's Email Address No Public.
Department Electrical Engineering
Year 2010 Semester 2
Degree Master Type of Document Master's Thesis
Language zh-TW.Big5 Chinese Page Count 78
Title DRIVING CIRCUIT FOR CHOLESTEROL LIQUID CRYSTAL DISPLAY
Keyword
  • cholesterol
  • cholesterol liquid crystal
  • high voltage driving
  • high voltage driving
  • cholesterol liquid crystal
  • cholesterol
  • Abstract In this thesis, a driving circuit for a 4?4 matrix cholesterol liquid crystal display is proposed. This design includes shift register, data latch, counter, digital logic circuit, switching register string, operation amplifier which has a high voltage output. The column and row’s HV outputs are switching twice in a clock period. The voltage difference between the two terminals of the cholesterol liquid crystal determines the gray level, which is controlled by a 4-bit DAC.
      The proposed cholesterol liquid crystal driver was simulated using TSMC 0.25μm HV process model with a 5V supply and 60V supply. The HV OPAMP is configured as an non-inverting amplifier with the gain controlled by the external resistors. The reference voltages of row’s driver are provided externally for flexibility. The overall layout area is 1517umX900um.
    Advisor Committee
  • Shu-Chuan Huang - advisor
  • Files indicate in-campus access only
    Date of Defense 2011-07-12 Date of Submission 2011-08-16


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