摘要 |
PURPOSE: A method for manufacturing a black matrix structure having a non conductive pattern is provided to improve a brightness of a cathode-ray-tube by pushing electron beam from a black matrix pattern to be collected to a fluorescent body. CONSTITUTION: A method for manufacturing a black matrix structure having a non conductive pattern comprises the steps of: forming a first photoresist resin layer(14) by applying photoresist resin solution on the entire surface of a cleaned face panel(12) and selectively eliminating the first photoresist resin layer by a photolithography process using a mask(MSK1) with a desired first pattern printed; forming a layer(16) by applying carbon black on the entire surface of the first photoresist resin layer and forming a nonconductive pattern(CB) of carbon black on a panel(2) by etching the first photoresist resin layer(14); forming a second photoresist resin layer(18) on the entire surface of the nonconductive pattern and eliminating the second photoresist resin layer(18) by a predetermined area on both sides of the nonconductive pattern by a photolithography process using a mask(MSK2) with a desired second pattern printed; and forming a layer(16) by applying graphite on the entire surface of the photoresist resin layer(18) and forming a black matrix pattern(BM) of graphite on the panel(12) by eliminating the photoresist resin layer by etching.
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