GLASS ELEMENT, DISPLAY ELEMENT AND PRODUCTION THEREOF

摘要

PURPOSE:To condense the light in picture element apertures and neat these apertures and to obtain a display of a bright screen and high display grade by arranging many pieces of micro-optical elements obtd. by cutting the cut surfaces of spherical small cut bodies from a perpendicular direction so as to correspond these elements to respective picture elements, thereby constituting the display element. CONSTITUTION:Glass is press formed at hot by the press forming mold corresponding to the microoptical elements which have the shapes 4 obtd. by cutting the cut surfaces of the spherical small cut bodies at plural points from the perpendicular direction and are arranged in many pieces so as to correspond to the respective picture elements, by which the optical element is produced. Incident light 20 past the microoptical element of the display element obtd. in such a manner is condensed to transparent electrode 14 of the apertures and is passed through a common electrode 16 and a glass substrate 12. Most of the light is transmitted through the transparent electrodes 14 constituting the picture elements without being shielded by thin-film transistors 13 and the opening rate of the picture elements is substantially increased. The display having the bright screen and the high display quality is obtd. in this way.