Patent ID: 8462311

Claim:
A method of repairing a bright point of a display panel, the method comprising: providing a display panel, the display panel comprising: a pair of substrates parallel and opposite to each other, the pair of substrates comprising at least a pixel region, the pixel region at least comprising a first sub-pixel region and a second sub-pixel region; a liquid crystal layer disposed between the pair of substrates, a thickness of the liquid crystal layer being defined as a cell gap; a color filter disposed on one of the pair of substrates, wherein the color filter at least comprises a first patterned color layer disposed in the first sub-pixel region, and a second patterned color layer disposed in the second sub-pixel region; and a transparent conductive layer and a liquid crystal alignment layer sequentially disposed on the color filter; and when a bright point defect caused by a particle in the liquid crystal layer occurs at the first sub-pixel region, performing a repairing process upon the first sub-pixel region, the repairing process comprising a step of providing an energy light beam to the first patterned color layer to generate a porous structure in the first patterned color layer disposed between one of the pair of substrates and the transparent conductive layer, and to cause an extrusion of the first patterned color layer and an expansion in thickness of the first patterned color layer such that a thickness of the first patterned color layer expands to at least half of the cell gap in order to hold the particle against the liquid crystal alignment layer within the first sub-pixel region.