A simple method for measuring the cell gap of a reflective twisted nematic LCD

    Authors

    X. Y. Zhu; W. K. Choi;S. T. Wu

    Comments

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    Abbreviated Journal Title

    IEEE Trans. Electron Devices

    Keywords

    cell-gap measurement; reflective liquid crystal display; LIQUID-CRYSTAL CELLS; DISPLAYS; ANGLE; MODE; Engineering, Electrical & Electronic; Physics, Applied

    Abstract

    A simple method is demonstrated for measuring the cell gap of reflective twisted nematic (RTN) liquid crystal (LC) cells. This method utilizes a single laser beam and crossed-polarizer configuration such that Fabry-Perot effect and surface reflection are eliminated. Experimental results agree well with theory.

    Journal Title

    Ieee Transactions on Electron Devices

    Volume

    49

    Issue/Number

    11

    Publication Date

    1-1-2002

    Document Type

    Article

    Language

    English

    First Page

    1863

    Last Page

    1867

    WOS Identifier

    WOS:000179694200003

    ISSN

    0018-9383

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