SMART LIGHT-GUIDANCE ELEMENT FOR LINEAR WASH EFFECT IN STAGE LIGHTING, AND STAGE LAMP

摘要

A smart light-guidance element for creating a linear wash effect in stage lighting, and a stage lamp. The smart light-guidance element (L) for creating a linear wash effect comprises: a light passage element (1), and a wash element (2) positioned at the tip of the light passage element (1); the wash element (2) comprises a polymer-liquid crystal layer (21), a translucent conductive film layer (22), a synthetic film layer (23), glass (24), and a power source device (25); the glass (24), the synthetic film layer (23), the translucent conductive film layer (22), and the polymer-liquid crystal layer (21) are stacked one on top of the other, and the glass (24), the synthetic film layer (23), and the translucent conductive film layer (22) are positioned symmetrically on either side of the polymer-liquid crystal layer (21); the polymer-liquid crystal layer (21) is formed by means of polymer filling the gaps between liquid crystal molecules; and the translucent conductive film layer (22) is connected to the power source device (25).