Flash lamp, flash lamp control method and mobile equipment

A method for controlling a flash lamp;

• wherein the flash lamp comprises:
• a light-emitting device and an electrochromic module disposed on the light-emitting device;
• a color of the electrochromic module is different under different operating voltages, such that a color temperature of light is different, the light being emitted by the light-emitting device and passing through the electrochromic module;
• the method comprising:
• obtaining a target color temperature;
• determining a target electrochromic voltage corresponding to the target color temperature according to a corresponding relationship between the color temperature of the light and an electrochromic voltage of the electrochromic module;
• and
• controlling an operating voltage of the electrochromic module according to the target electrochromic voltage, such that the color temperature of the light tends to the target color temperature;
• wherein the electrochromic module comprises a first electrochromic device configured to adjust a cold color light and a second electrochromic device configured to adjust a warm color light;
• the first electrochromic device and the second electrochromic device are sequentially arranged on the light-emitting device;
• the first electrochromic device comprises a first conductive layer, a first electrochromic layer, a first electrolyte layer, a first ion storage layer, and a second conductive layer arranged in sequence;
• the second electrochromic device comprises a third conductive layer, a second electrochromic layer, a second electrolyte layer, a second ion storage layer, and a fourth conductive layer arranged in sequence.

An electronic equipment, comprising an image obtaining device and a flash lamp wherein the flash lamp comprises:

• a light-emitting device and an electrochromic module disposed on the light-emitting device;
• a color of the electrochromic module is different under different operating voltages, such that a color temperature of light is different, the light being emitted by the light-emitting device and passing through the electrochromic module;
• wherein the electrochromic module comprises a first electrochromic device configured to adjust a cold color light and a second electrochromic device configured to adjust a warm color light;
• the first electrochromic device and the second electrochromic device are sequentially arranged on the light-emitting device;
• the first electrochromic device comprises a first conductive layer, a first electrochromic layer, a first electrolyte layer, a first ion storage layer, and a second conductive layer arranged in sequence;
• the second electrochromic device comprises a third conductive layer, a second electrochromic layer, a second electrolyte layer, a second ion storage layer, and a fourth conductive layer arranged in sequence.