Reflection type electrochromic material, display device and manufacturing and driving method

• Main Author: XIE DINI
• Format: Patent
• Language: Chinese; English
• Published: 25.03.2022
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The embodiment of the invention discloses a reflection type electrochromic material, a display device and a manufacturing and driving method, the reflection type electrochromic material comprises a first electrode layer, an electrochromic layer and a second electrode layer which are arranged in a stacked mode, the electrochromic layer comprises a nano array, the nano array comprises an electrodeformation film which comprises micropores arranged in an array mode, and the first electrode layer, the electrochromic layer and the second electrode layer are arranged in a staggered mode. The aperture of the micropores is nanoscale, and the distance between every two micropores is nanoscale; the structural color units are arranged in one-to-one correspondence with the micropores, and the refractive index of the structural color units is larger than that of the electro-deformation thin film; the electro-deformation thin film is subjected to telescopic deformation in response to an electric field loaded on the electro-