Flexible hybrid substrates of roll-to-roll manufacturing for flexible display application.

A flexible hybrid substrate was developed and demonstrated for roll-to-roll (R2R) manufacturing. Layer-by-layer misalignment can be well controlled within 5 btm. Top-gate amorphous InGaZnO thin-film transistor was fabricated on the flexible hybrid substrate by R2R process for the first time. A 4.3-in. segment-type reflective Electro-Phoretic Display (EPD) display was also demonstrated to show the R2R capability of flexible substrates. [ABSTRACT FROM AUTHOR]