Electronic device including flexible display and display support structure, and manufacturing method of display support structure
Electronic devices may include a flexible display and a plate. The flexible display may be configured to be at least partially withdrawable from the internal space of the electronic device. The plate may be disposed on a rear surface of the flexible display. In the plate, a first portion of a first thickness and a second portion of a second thickness thicker than the first thickness may be repeatedly arranged based on one surface of the plate connected to the rear surface of the flexible display. The plate may include a plurality of openings formed on the first portion. The first portion and the second portion may be integrally formed, and may include or be formed from the same material.
1. An electronic device, comprising:
a flexible display at least partially withdrawable from an internal space of the electronic device; and
a plate disposed on a rear surface of the flexible display,
wherein the plate comprises a first portion having a first thickness and a second portion having a second thickness that is greater than the first thickness based on one surface of the plate connected to the rear surface of the flexible display, and wherein the first portion and the second portion define a repeating pattern,
wherein the plate includes a plurality of openings formed on the first portion, and
wherein the first portion and the second portion are integrally formed, and comprise the same material;
a plurality of first guide pins positioned on a first side of the plate;
a plurality of second guide pins positioned on a second side of the plate opposite the first side of the plate;
a first guide rail positioned in the internal space of the electronic device, corresponding to the plurality of first guide pins;
a second guide rail positioned in the internal space of the electronic device, corresponding to the plurality of second guide pins;
wherein the plurality of first guide pins are connected to a first side of the second portion, and
the plurality of second guide pins are connected to a second side of the second portion opposite the first side.
2. The electronic device of claim 1 , wherein the first portion includes a lattice structure including the plurality of openings.
3. The electronic device of claim 1 , wherein the second portion includes a plurality of recesses formed on one surface of the plate connected to the rear surface of the flexible display.
4. The electronic device of claim 1 , wherein the plate further includes a plurality of other openings positioned on a boundary between the first portion and the second portion.
5. The electronic device of claim 1 , wherein the plate further includes a plurality of recesses positioned on a boundary between the first portion and the second portion.
6. The electronic device of claim 1 , wherein the plate comprises a metal material.
7. The electronic device of claim 1 , wherein the plate comprises an engineering plastic.
8. The electronic device of claim 1 ,
wherein the plate comprises:
a first surface connected to the rear surface of the flexible display; and
a second surface positioned opposite to the first surface and spaced apart from the first surface by a first height, and a third surface spaced apart from the first surface by a second height greater than the first height,
wherein the second surface is defined by the first portion,
wherein the third surface is defined by the second portion, and
wherein the second portion includes a first side surface and a second side surface that connect the second surface and the third surface and are positioned opposite to each other relative to the third surface.
9. The electronic device of claim 8 , wherein the first side surface and the second side surface form the same but opposite obtuse angle with respect to the third surface.
10. The electronic device of claim 8 , wherein the first side surface and the second side surface are perpendicular to the third surface.
11. The electronic device of claim 1 , further comprising:
a first housing and a second housing slidable with respect to the first housing, wherein the first housing and the second housing define, at least in part, the internal space of the electronic device;
a first support member positioned in the first housing; and
a second support member positioned in the second housing,
wherein the flexible display includes:
a first display section disposed on the first support member and visually exposed to an outside; and
a second display section that extends from the first display section and is supported by the second support member during the sliding, and is withdrawn from or retracted into the internal space of the electronic device.
12. The electronic device of claim 11 ,
wherein the plate includes a first area disposed on a rear surface of the first display section and a second area disposed on a rear surface of the second display section,
wherein the first portion and the second portion are included in the second area.
13. The electronic device of claim 12 , wherein the first area has the first thickness.
14. The electronic device of claim 12 , wherein the first area and the second area are separately formed, and the first area and the second area are connected together using an adhesive material.
15. The electronic device of claim 11 ,
wherein the flexible display comprises a third display section that is bent and extended from a display panel included in the flexible display and overlaps and connects to the first area, and
wherein a display driving circuit is disposed in the third display section.
16. An electronic device, comprising:
a first housing and a second housing slidable with respect to the first housing;
a first support member positioned in the first housing;
a second support member positioned in the second housing;
a flexible display including a first display section disposed on the first support member and visually exposed to an outside, and a second display section that extends from the first display section, is supported by the second support during a sliding movement, and is withdrawable from or retractable into the internal space of the electronic device; and
a plate disposed on a rear surface of the flexible display,
wherein the plate comprises a first portion of a first thickness and a second portion of a second thickness thicker than the first thickness, the first portion and the second portion repeatedly arranged based on one surface of the plate connected to the rear surface of the flexible display,
wherein the plate includes a lattice structure including a plurality of openings formed on the first portion, and
wherein the first portion and the second portion are integrally formed, and comprise the same material;
a plurality of first guide pins positioned on a first side of the plate;
a plurality of second guide pins positioned on a second side of the plate opposite the first side of the plate;
a first guide rail positioned in the internal space of the electronic device, corresponding to the plurality of first guide pins;
a second guide rail positioned in the internal space of the electronic device, corresponding to the plurality of second guide pins;
wherein the plurality of first guide pins are connected to a first side of the second portion, and
the plurality of second guide pins are connected to a second side of the second portion opposite the first side.
17. The electronic device of claim 16 ,
wherein the plate includes a first area disposed on a rear surface of the first display section and a second area disposed on a rear surface of the second display section, and
wherein the first portion and the second portion are included in the second area.
18. The electronic device of claim 16 , wherein the second portion includes a plurality of recesses formed on one surface of the plate connected to the rear surface of the flexible display.