  Integration of thin-film oxide piezoelectrics on glass is imperative for the
next generation of transparent electronics to attain sensing and actuating
functions. However, their crystallization temperature (above 650 {\deg}C) is
incompatible with most glasses. We developed a flash lamp process for growth of
piezoelectric lead zirconate titanate films. The process enables
crystallization on various types of glasses in a few seconds only. Functional
properties of these films are comparable to the films processed with standard
rapid thermal annealing at 700 {\deg}C. A surface haptic device was fabricated
with a 1 $\unicode{x00B5}$m-thick film (piezoelectric e$_{33,f}$ of -5 C
m$^{-2}$). Its ultrasonic surface deflection reached 1.5 $\unicode{x00B5}$m at
60 V, sufficient for its use in surface rendering applications. This flash lamp
annealing process is compatible with large glass sheets and roll-to-roll
processing and has the potential to significantly expand the applications of
piezoelectric devices on glass.
