METHOD OF POLISHING LIQUID CRYSTAL PANEL

摘要

PROBLEM TO BE SOLVED: To provide a method of polishing a liquid crystal panel which can greatly suppress a display failure or problem and the like of a touch panel due to the generation of dimples or protrusions of a liquid crystal panel, and the adhesion of reaction products.SOLUTION: A method of polishing a liquid crystal panel has a chemical polishing step performing chemical polishing on a surface of a liquid crystal panel sandwiching a liquid crystal member between a first glass substrate formed with a TFT layer and a second glass substrate formed with a color filter layer. The method of polishing a liquid crystal panel includes: a first glass substrate mechanical polishing step which decreases diameters of dimples and the height of protrusions existing on the first glass substrate surface and the second glass substrate surface to be required size, and mechanically polishes the first glass substrate after chemical polishing, so as to remove reaction products adhered to the surface of the liquid crystal panel in the chemical polishing step; a first residue processing step which removes residues on the surface of the liquid crystal panel; a second glass substrate mechanical polishing step which mechanically polishes the second glass substrate; and a second residue processing step which removes residues on the surface of the liquid crystal panel.SELECTED DRAWING: Figure 2