| 摘要 |
PURPOSE: A method for fabricating a fringe field switching mode LCD(Liquid Crystal Display) is provided to reduce the production cost and to enlarge the range of material selection for a metal film for source/drain. CONSTITUTION: A method for fabricating a fringe field switching mode LCD comprises the steps of: forming a counter electrode(21) by depositing a transparent metal film on a transparent insulating substrate and patterning the transparent metal film; forming an ohmic-contact layer(23), source/drain electrodes(22a,22b) and a data line by sequentially depositing a first opaque metal film and an n+a-Si film and pattering the films; forming a gate line and a common electrode line by sequentially depositing an a-Si film, an SiNx film and a second opaque metal film and patterning the films; forming a via hole exposing a part of the gate line or the common electrode line by depositing a protecting layer(27) and patterning the protecting layer; and forming a pixel electrode in contact with the gate line or the common electrode line by depositing a transparent metal film and patterning the transparent metal film.
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