A method and system to avoid multi-ring deadlock. More particularly, the present invention pertains to a diffractive thin-film piezoelectric micromirror, which is operated in a piezoelectric operation manner to assure excellent displacement, operation speed, reliability, linearity, and low voltage operation, and a method of producing the same. At least one of the first and second retractable lens-retaining frames is retained movable relative to the respective retractable lens-moving member along an optical axis direction in the collapsed state. The display is illuminated by the plurality of secondary light source images and displays partial images. Stud bumps are formed on the first surface of the IC and a transparent cover is disposed over the IC active area and resting on the stud bumps. 5 cm in width, and green foliage, measuring 10 cm to 35 cm in length and about 3.