lvgl/examples/libs/libpng/lv_example_libpng_1.py

#!/opt/bin/lv_micropython -i
import lvgl as lv
import display_driver
import fs_driver

fs_drv = lv.fs_drv_t()
fs_driver.fs_register(fs_drv, 'S')

image = lv.image(lv.screen_active())
image.set_src("S:png_demo.png")
image.center()