| 摘要 |
PURPOSE: An electronic color sunglass and a driving method thereof are provided to reduce expenses for purchasing glasses by enabling a user not to purchase additional color sunglass according to various environments. CONSTITUTION: A protection film/hard coating film (1) is formed at outside. Color films (3, 4, 5) and polymer dispersed liquid crystal (PDLC) lens (2) are laminated inside in pairs. A blue color film (3)-PLDC lens, a green color film (4)-PDLC lens and a red color film (5)-PDLC lens (2) can be arbitrary laminated and a wanted color is implemented by allowing PDLC to be controlled in a transparent state or an opaque state by an electronic control according to a surrounding environment. |
