초록 |
The color filter is known as essential components of the liquid crystal display (LCD) for color representation, which consists of the red, green and blue pigment resulting from millbase. Among these, the color properties of Cu-Phthalocyanine mainly have used as blue pigment have reported that depend on the particle size, distribution, and morphology. The main purpose of this study is to improve dispersion stability of blue pigment through control the processing time and amount of salt, etc. by salt milling. The morphology, size distribution and crystal structure of prepared blue pigments were observed by transmission electron microscope (TEM), particle size analysis (PSA) and X-ray diffractometer (XRD). |