Zeon Corp. (TYO:4205) has begun full-scale operations at its optical film plant in Himi, Toyama Prefecture, with a new production line for LCD TV-use retardation film. The new line brings Zeon’s annual production capacity for the film up from 95 million square meters to 119 million square meters. Retardation film is a vital component in LCD TVs, as it widens…
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