Osram Opto Semiconductors is keeping pace with the constant growth of the market and switching its fabrication of red, orange and yellow light emitting diodes to 6-inch wafers, extending the fabrication of all large-wafer LEDs to the indium-gallium-aluminum-phosphide (InGaAlP) material system and expanding its production capacity. The company began switching fabrication of blue LED chips back in 2011. Red and yellow LEDs are used in virtually every sector: as turn indicators, brake lights and...