CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY

摘要

The present invention relates to a printed circuit board and a liquid crystal display device. The printed circuit board comprises: a substrate including a first region, a second region extending from the first region, and a bending unit formed between the first region and the second region; a light-emitting device in the first region; a wire connected with the light-emitting device, and disposed on the bending unit; and a wire protection hole formed in a region corresponding to the wire on the substrate, and having a slope formed on an exposed cross-section.