TacBright Optronics Corp. engages in the manufacture and sale of triacetate cellulose film. Its products include liquid-crystal-display (LCD) polarizer protective layer, wide viewing angle film and substrate compensation film, thin-film transistor television monitors optical film, monitor and notebook display optical film, transparent conductive film substrate, in-plane switching-LCD optical compensation film and quarter wave compensation film. The company was founded on October 19, 2006 and is headquartered in Miaoli, Taiwan.