Reflective display device and color laminated display device

A color laminated display device, comprising at least one first reflective display device and one second reflective display device;

• wherein the at least one first reflective display device is laminated over the second reflective display device;
• wherein the at least one first reflective display device comprises:
• a first electrode, wherein the first electrode is a transparent electrode;
• a second electrode arranged opposite to the first electrode;
• a first display layer, wherein the first display layer is arranged between an inner side of the first electrode and an inner side of the second electrode;
• and the first display layer comprises a plurality of first pixel walls, and the first pixel walls are arranged in the first display layer at intervals;
• a first accommodating cavity formed by two adjacent first pixel walls and the inner side of the second electrode, wherein the first accommodating cavity is used for accommodating a first color developing liquid, and each of the first pixel walls has a color identical to the first color developing liquid;
• a first substrate, wherein the first substrate is arranged on an outer side of the first electrode:
• a second substrate, wherein the second substrate is arranged on an outer side of the second electrode;
• wherein the second electrode is a transparent electrode, and the first substrate and the second substrate are transparent substrates, and
• wherein the second reflective display device comprises:
• a third electrode, wherein the third electrode is a transparent electrode;
• a fourth electrode arranged opposite to the third electrode, wherein the fourth electrode is a reflective electrode;
• a second display layer, wherein the second display layer is arranged between an inner side of the third electrode and an inner side of the fourth electrode;
• and the second display layer comprises a plurality of second pixel walls, and the second pixel walls are arranged in the second display layer at intervals;
• and
• a second accommodating cavity formed by two adjacent second pixel walls and the inner side of the fourth electrode, wherein the second accommodating cavity is used for accommodating a second color developing liquid, and each of the second pixel walls has a color identical to the second color developing liquid.