Opto Tech begins volume production of 256-color OLED mobile phone sub-displays

Jimmy Hsu, Taipei; Shih-wei Kao, DIGITIMES Asia Monday 19 May 2003 0

Opto Tech this month began volume production of 1.1- and 1.2-inch, 256-color, passive-matrix (PM), OLED (organic light-emitting diode) mobile phone sub-displays for customers in South Korea and China.

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