Display device and electronic device

An electronic device, comprising:

• a display device and a processor,
• wherein the display device comprises:
• a first circuit layer;
• a display element layer on the first circuit layer;
• an electrochromic element on the display element layer;
• a second circuit layer electrically connected to the electrochromic element, and comprising a first electrochromic element circuit and a second electrochromic element circuit;
• and
• a color filter layer on the electrochromic element,
• wherein the electrochromic element comprises a first electrochromic element and a second electrochromic element,
• wherein the first electrochromic element is electrically connected to the first electrochromic element circuit, and
• wherein the second electrochromic element is electrically connected to the second electrochromic element circuit.