Curved digital X-ray detectors | 合法醫療器材資訊網

由AJJMvanBreemen著作·2020·被引用2次—Acurvedimagesensoronplasticfoilhasbeendevelopedforconebeamcomputedtomography(CBCT)X-rayimaging.Theimagesensorof ...

Figure 2a shows the cross section of the digital X-ray detector-on-foil. It consists of (1) an IGZO-based active-matrix TFT backplane fabricated on a polyimide foil, followed by (2) an inverted stack OPD frontplane that is formed by a ~300 nm thick photoactive organic layer sandwiched between bottom pixel electrode and non-patterned optically transparent top electrode, (3) an optically transparent thin-film barrier, and finished by (4) a bendable CsI scintillator, developed by Hamamatsu Photonics (Japan).

a Cross section of the digital X-ray detector-on-foil. A solution-processed BHJ organic photodetector frontplane with p-type polymer donor (orange) and small molecule n-type acceptor (blue) is integrated on top of an IGZO TFT backplane. b...