Taiwan-based optical disc maker RITEK announced that its subsidiary, RiTdisplay and Luminit, a light sharping diffuser supplier in the U.S., are going to set up a joint venture in Taiwan focusing on automotive lighting. The RITEK group began its business in optical disc production and has expanded its operation to storage media, nano-technology, OLED displays and others. RiTdisplay is the subsidiary of RITEK which focuses on OLED development and production. On the other hand, Luminit specializes in light sharping technology for lighting, display, automot...