Electronic paper screen, electronic paper display, and electronic terminal

An electronic paper display comprising an electronic paper screen, which comprises a thin-film transistor substrate, an electronic paper film and an electrical connection point, wherein the thin-film transistor substrate comprises a polygonal display area with at least one corner reserved with a vacant area;

• wherein each vacant area is defined by a first regional boundary, and the electrical connection point is disposed on the electronic paper film at a position corresponding to the vacant area and configured to connect an electrode on the thin-film transistor substrate to an electrode on the electronic paper film;
• and
• an outer contour of the electrical connection point forms a second regional boundary on a plane of the thin-film transistor substrate, a portion of the second regional boundary corresponding to the first regional boundary is an equidistant portion, and a minimum distance from any point on the equidistant portion to the first regional boundary is equal.

An electronic terminal comprising an electronic paper display, which comprises an electronic paper screen, wherein the electronic paper screen comprises a thin-film transistor substrate, an electronic paper film and an electrical connection point, and the thin-film transistor substrate comprises a polygonal display area with at least one corner reserved with a vacant area;

• wherein each vacant area is defined by a first regional boundary, and the electrical connection point is disposed on the electronic paper film at a position corresponding to the vacant area and configured to connect an electrode on the thin-film transistor substrate to an electrode on the electronic paper film;
• and
• an outer contour of the electrical connection point forms a second regional boundary on a plane of the thin-film transistor substrate, a portion of the second regional boundary corresponding to the first regional boundary is an equidistant portion, and a minimum distance from any point on the equidistant portion to the first regional boundary is equal.