Abstract: An electronic ink screen and a method for manufacturing the same are provided. The electronic ink screen includes: a display module including pixel units configured to display by using electronic ink; and a control module configured to convert a touch signal applied from outside into a change of electric signal of corresponding one or more pixel units through an electrode microstructure, so that a display state of the corresponding one or more pixel units is changed from an initial state; the electrode microstructure includes sub-electrode microstructures, each sub-electrode microstructure includes a first nano electrode and a second nano electrode which are made of different materials, the first nano electrode and the second nano electrode are arranged at intervals and configured to be in mutual friction contact in response to that the touch signal applied from the outside is received, so as to generate charge transferring.

Abstract: An electronic ink screen and a method for manufacturing the same are provided. The electronic ink screen includes: a display module including pixel units configured to display by using electronic ink; and a control module configured to convert a touch signal applied from outside into a change of electric signal of corresponding one or more pixel units through an electrode microstructure, so that a display state of the corresponding one or more pixel units is changed from an initial state; the electrode microstructure includes sub-electrode microstructures, each sub-electrode microstructure includes a first nano electrode and a second nano electrode which are made of different materials, the first nano electrode and the second nano electrode are arranged at intervals and configured to be in mutual friction contact in response to that the touch signal applied from the outside is received, so as to generate charge transferring.

Abstract: A display panel and manufacturing method thereof and a display device are provided. The display panel includes: a base substrate, a light-emitting layer located on the base substrate, and a beam diffusion layer located on the side of a light-emergent surface of the light-emitting layer. The light-emitting layer includes a plurality of pixel units arranged in an array; and the beam diffusion layer includes a beam diffusion element corresponding to at least one of the pixel units, which is used to expand a light-emergent beam of the corresponding pixel unit. The beam diffusion element may expand the light-emergent beam of the corresponding pixel unit, which increases the area of the light-emergent surface of the pixel unit. Thus, the number of pixel units provided in a large-sized display panel may be reduced, the power consumption thereof may be decreased, and the occurrence of burn-in inside the display panel may be avoided.

Abstract: A display panel and manufacturing method thereof and a display device are provided. The display panel includes: a base substrate, a light-emitting layer located on the base substrate, and a beam diffusion layer located on the side of a light-emergent surface of the light-emitting layer. The light-emitting layer includes a plurality of pixel units arranged in an array; and the beam diffusion layer includes a beam diffusion element corresponding to at least one of the pixel units, which is used to expand a light-emergent beam of the corresponding pixel unit. The beam diffusion element may expand the light-emergent beam of the corresponding pixel unit, which increases the area of the light-emergent surface of the pixel unit. Thus, the number of pixel units provided in a large-sized display panel may be reduced, the power consumption thereof may be decreased, and the occurrence of burn-in inside the display panel may be avoided.