Abstract
New optical feedback pixel circuits for a‐Si:H and LTPS technologies will be presented. The circuits will enable correction of threshold voltage drift of the drive TFT and degradation of the OLED. In the a‐Si:H case this will be achieved with a standard a‐Si:H process and for LTPS an a‐Si NIP photodiode is integrated. Operation, technology and measurements will be presented.
Cite
CITATION STYLE
Fish, D., Young, N., Deane, S., Steer, A., George, D., Giraldo, A., … Oepts, W. (2005). 38.1: Optical Feedback for AMOLED Display Compensation using LTPS and a‐Si:H Technologies. SID Symposium Digest of Technical Papers, 36(1), 1340–1343. https://doi.org/10.1889/1.2036254
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