Light regulation and control screen, light regulation and control system and light regulation and control method

A light regulation and control screen, including:

• a first conductive structure;
• a second conductive structure, arranged opposite to the first conductive structure;
• a light response structure, disposed between the first conductive structure and the second conductive structure, which is used to be in a non-conductive state in the absence of light irradiation and to be in a conductive state in the case of light irradiation, and the wavelength of light is 200 nm˜2,000 nm;
• a bistable display structure, disposed between the first conductive structure and the second conductive structure and located on one side of or inside the light response structure, which is used to be in a selective erasing state under the action of voltage regulation and conductive state of the light response structure;
• wherein, the first conductive structure including:
• a first base layer, wherein, the thickness of the first base layer is 100 μm˜1 cm, when the first base layer is made of a light-colored material, the light transmittance of the first base layer is 15%˜90%, when the first base layer is made of a dark-colored material, the light transmittance of the first base layer is 0%˜80%;
• a first conductive layer, provided on the side of the first base layer close to the second conductive structure, wherein, the thickness of the first conductive layer is 2 nm˜100 μm;
• wherein, the second conductive structure including:
• a second base layer, wherein, the thickness of the second base layer is 100 μm˜1 cm, when the second base layer is made of a light-colored material, the light transmittance of the second base layer is 15%˜90%, when the second base layer is made of a dark-colored material, the light transmittance of the second base layer is 0%˜80%;
• a second conductive layer, provided on the side of the second base layer close to the first conductive structure, wherein, the thickness of the second conductive layer is 2 nm˜100 μm;
• wherein, wherein the light response structure including:
• a first light response layer, disposed between the first conductive structure and the bistable display structure, wherein, the thickness of the first light response layer is 2 nm˜100 μm, the first light response layer is made of photosensitive materials, or materials that forms a rectifying structure with the first conductive layer;
• and/or,
• a second light response layer, disposed between the second conductive structure and the bistable display structure, wherein, the thickness of the second light response layer is 2 nm˜100 μm, the second light response layer is made of photosensitive materials, or materials that forms a rectifying structure with the second conductive layer;
• and
• wherein, the bistable display structure including:
• a liquid crystal display layer, disposed between the first conductive structure and the second conductive structure and located on one side of the light response structure or inside the light response structure, which is used to be in a writing state and a global erasing state under the action of voltage regulation and to be in a selective erasing state under the action of voltage regulation and conductive state of the light response structure, wherein, the thickness of the liquid crystal display layer is 10 nm˜100 μm;
• or,
• an ink display layer, disposed between the first conductive structure and the second conductive structure and located inside the light response structure, which is used to be in a writing state, a global erasing state and a selective erasing state under the action of voltage regulation and conductive state of the light response structure, wherein, the thickness of the ink display layer is 10 nm˜100 μm.