LIGHT DIRECTING FUNCTION DISPLAY DEVICE ACHIEVED BY TECHNIQUES FOR IMPLEMENTING MANIPULATION OF LIGHT DIRECTING FUNCTION, MANIPULATION OF DISPLAY DEVICE THEREFOR, AND DISPLAY DEVICE THEREFOR

摘要

The present invention relates to a light directing function display device achieved by techniques for implementing the manipulation of a light directing function, the manipulation of a display device therefor, and a display device therefor. The light directing function is displayed by the light directing function display device and achieved in principle such that: light energy radiated by a light source influences, as light energy, two or more light receiving bodies comprising a material constituting the light directing function display device; and the light receiving bodies, which have received the light energy, generate the electromagnetic wave of emitted light by optical spontaneous emission or thermal radiation emission, thereby allowing for the electromagnetic wave of the emitted light of the two or more light receiving bodies and guiding the light directing function.