분야
pptx-black matrix is installed near the boundary of the each pixel. This separates unit pixel RGB from each other and blocks extra lights. It also blocks direct irradiation and prevents light leakage current. optical density 3.5 or higher, such as cr metal film or carbon organic material is mainly used in the series If you use organic ingredients to black matrix, it is installed on board bm-on-tft structure and it makes pixel aperture ratio is raised.
