Patent ID: 9299958
Filing Date: 2016-03-29
CPC Classification: C23C,H01L

Claim Text:
1. A device for detecting evaporation source, comprising: a guide rail device installed on a vapor-deposition equipment, the vapor-deposition equipment having a linear evaporation source; and a detector movably installed at a preconfigured distance from the linear evaporation source via the guide rail device, for entirely detecting vapor-deposition rate of the evaporation source; wherein, the detector moves along longitudinal direction of the linear evaporation source by the guide rail device; wherein, the guide rail device comprises a standby guide rail, a detecting guide rail, and a deflector: the detector reciprocates along the longitudinal direction of the linear evaporation source for entirely detecting the linear evaporation source by the detecting guide rail; through the standby guide rail, the detector stops at a side close to the linear evaporation source: the detector is switched between the standby guide rail and the detecting guide rail, meanwhile, during the switch between the standby guide rail and the detecting guide rail, the moving direction of the detector is the vertical direction of the linear evaporation source by the deflector.