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paperback. Condizione: New. Paperback Pages Number: 180 Language: Simplified Chinese Publisher: Machinery Industry Press; 1st edition (October 1. 2011). LED lighting applications. first introduced the principle of LED lighting. and the problems faced by challenges; then detailed several key issues in the LED manufacturing. including the substrate. epitaxy. process and packaging; then discusses the optical and electrical properties of LEDs. LED lighting. color. quality improvement; Finally. the OLED (organic LED) technol.…