Display panel, input/output panel, and data processing device

A display panel comprising:

• a first layer containing a liquid crystal material;
• a first pixel;
• a second pixel;
• and
• a first anti-reflection structure,
• wherein the first layer comprises a first region, a second region, and a third region,
• wherein the third region comprises a region positioned between the first region and the second region,
• wherein the first pixel comprises the first region,
• wherein the second pixel comprises the second region,
• wherein the first anti-reflection structure comprises a region overlapping with the third region,
• wherein the first pixel comprises a first display element, a second display element, a third display element, a fourth display element, and a fifth display element,
• wherein the second display element comprises a third electrode, a fourth electrode, and a second layer containing a light-emitting material,
• wherein the third electrode comprises a transflective film,
• wherein the fourth electrode comprises a reflective film,
• wherein the third display element is positioned so that display using the third display element can be seen in a region in which display using the first display element can be seen,
• wherein the fourth display element is positioned so that display using the fourth display element can be seen in a region in which display using the first display element can be seen,
• wherein the fifth display element is positioned so that display using the fifth display element can be seen in a region in which display using the first display element can be seen,
• wherein each of colors displayed by the second display element, the third display element, the fourth display element and the fifth display element are different from each other,
• wherein the first display element is configured to display white, and
• wherein each of the second display element, the third display element, the fourth display element and the fifth display element is configured to display blue, green, red, or white.