Patent ID: 9502206
Filing Date: 2016-11-22
CPC Classification: B81B,G21K,H01J,H04R

Claim Text:
1. An x-ray window comprising: a. a stack of thin film layers including a first aluminum layer, a second aluminum layer, a polyimide layer, and a corrosion-barrier layer; b. the corrosion-barrier layer comprises a material selected from the list consisting of amorphous carbon and hexamethyldisilazane; c. an order of the stack of thin film layers is the corrosion-barrier layer, the first aluminum layer, the polyimide layer, then the second aluminum layer; d. an enclosure having a hollow center and an opening; e. the stack of thin film layers is hermetically sealed to the opening of the enclosure; f. the corrosion-barrier layer is disposed as the farthest layer away from the hollow center; g. the stack of thin film layers having: