WPAT, P.C., Intellectual Property Attorneys
Light emitting device manufacturing method and apparatus thereof
A light emitting device includes a first type carrier transportation layer and an organic light emitting unit over the first type carrier transportation layer. The light emitting device further includes a second type carrier transportation layer over the organic light emitting unit, wherein the second type is opposite to the first type. At least one of the first type carrier transportation layer and the second type carrier transportation layer includes a metal element.
INT TECH CO., LTD.
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Yu-Hung Cheng-Hsin Meng-Hung
Chen Chen Hsin