Patent ID: 11947055
Assignee: nan
Field: Environmental technology (Chemistry)
Classification: CPC G | IPC G

Claim 0:
1. A pixelated x-ray scintillator for high spatial resolution and high quantum efficiency x-ray detector, comprising:
a) A micro-well matrix presenting a pitch corresponding to the spatial resolution of the scintillator and thin micro-well walls for high filling factor;
b) An integrated reflector consisting of a total reflection reflector to reflect light with incident angle larger than the critical angle and an alternatively high and low refractive index multilayer reflector to reflect light with incident angle smaller than the critical angle, coated on all the exposed surfaces (including the sidewall and bottom surfaces) of the micro-well matrix to produce high reflectivity over a wide incident angle range;
c) A scintillator material filled into the micro-well matrix.