Image Sensors in Tfa Technology - Status and Future Trends
Authors:
- 1 January 1998
- journal article
- Published by Springer Nature in MRS Proceedings
- Vol. 507
Abstract
Image sensors in TFA (Thin Film on ASIC) technology have been successfully fabricated and tested. This paper provides a survey of TFA research results so far and outlines future perspectives. The properties of different a-Si:H b/w and color thin film detectors are evaluated, including spectral sensitivity, dark current, temperature influence and transient behavior. Furthermore several TFA prototypes and emerging concepts are presented, ranging from a simple one-transistor cell design to a locally autoadaptive sensor.Keywords
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