The present invention relates to a flat panel display device comprising a polycrystalline silicon thin film transistor and provides a flat panel display device having improved characteristics by having a different number of grain boundaries included in polycrystalline silicon thin film formed in active...http://www.google.es/patents/US7297980?utm_source=gb-gplus-sharePatente US7297980 - Flat panel display device with polycrystalline silicon thin film transistor
Flat panel display device with polycrystalline silicon thin film transistor