Patent ID: 8623143

Claim:
A vapor deposition apparatus, comprising: a deposition chamber comprising a top panel and a bottom panel opposite to the top panel, a plurality of through holes defined in the bottom panel; an umbrella-shaped supporting member received in the deposition chamber and mounted to the top panel, the supporting member configured for supporting a plurality of workpieces; and a plurality of coating precursor sources opposing the supporting member and corresponding to the through holes, each coating precursor source engaged in a corresponding through hole in an airtight fashion and comprising a mounting member, an emanating head, a stationary sleeve and a moveable member moveably received in the stationary sleeve, the mounting member comprising a first connecting portion received in the corresponding through hole and a second connecting portion at opposite ends of the mounting member, the second connecting portion located outside the deposition chamber, the first connecting portion being larger than the second connecting portion, the bottom of the emanating head matched the top of the first connection portion and attached to the top of the first connecting portion, the mounting member and the emanating head defining a central stepped through hole passing through the emanating head, the first connecting portion and the second connecting portion, the stationary sleeve received in the second through hole portion in an airtight fashion, the moveable member defining a recess for receiving a coating material in a top end of the moveable member opposing the supporting member, wherein the moveable members penetrate through the stationary sleeve and are inserted into the second connecting portion and are moveable relative to the respective stationary sleeve in the second connecting portion such that a distance between the supporting member and the coating material in each recess can be adjusted.