Invention Grant
US08206507B2 Evaporation method, evaporation device and method of fabricating light emitting device 有权
蒸发方法,蒸发装置和制造发光装置的方法

Evaporation method, evaporation device and method of fabricating light emitting device
Abstract:
The invention provides an evaporation apparatus, which is able to improve an efficiency of evaporation materials, uniformity of deposited films, and throughput of the evaporation process. Disclosed is an evaporation source holder, which is installed in an evaporation chamber and configured to hold an evaporation material, and a moving mechanism, which is configured to move the evaporation source holder during evaporation of the evaporation material. The evaporation apparatus is further characterized by a shutter over the evaporation source holder, a filter over the shutter, and a heater surrounding the filter.
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