发明授权
US07811845B2 Method for manufacturing high efficiency light-emitting diodes 有权
制造高效率发光二极管的方法

Method for manufacturing high efficiency light-emitting diodes
摘要:
A method for manufacturing a light-emitting device comprising the steps of cutting a light-emitting unit by a laser beam, and cleaning the light-emitting unit by an acid solution to remove by-products resulted from the laser cutting.
信息查询
0/0