| 摘要 |
A method of forming a light transmission member includes a plurality of processes to form a plurality of sections of the light transmission member. Notably, after a first class process to form light transmission portions having narrow-band light transmission properties in a first class section group, a second class process is performed to form light transmission portions in a second class section group, and a fourth class process is performed to form light transmission portions having wide-band light transmission properties in a first section. |
