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Examples of a hinge for foldable components are described herein. In an example, the hinge can include a plurality of bracing elements, a bracing element from the plurality of bracing elements can be operably coupled to an adjacent bracing element from the plurality of bracing elements, to fold the

Examples of a hinge for foldable components are described herein. In an example, the hinge can include a plurality of bracing elements, a bracing element from the plurality of bracing elements can be operably coupled to an adjacent bracing element from the plurality of bracing elements, to fold the plurality of bracing elements into an arcuate shape. Each bracing element can be supported and locked against the adjacent bracing element in the arcuate shape. The hinge can further include an end coupler at each longitudinal end of the hinge to couple the hinge to a flexible element.

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1. A hinge comprising: a plurality of bracing elements in which each bracing element is to operably couple to an adjacent bracing element to fold into an arcuate shape and is supported and locked against the adjacent bracing element in the arcuate shape, the bracing elements comprising a plurality o

1. A hinge comprising: a plurality of bracing elements in which each bracing element is to operably couple to an adjacent bracing element to fold into an arcuate shape and is supported and locked against the adjacent bracing element in the arcuate shape, the bracing elements comprising a plurality of oval gears;an end coupler at each longitudinal end of the hinge to couple the hinge to a flexible element; andan elastic connector element having the end coupler at each longitudinal end, the oval gears being rotatably mounted on the elastic connector element within a length of the elastic connector element, and wherein each of the plurality of oval gears is to abut against adjacent oval gears at a minor axis in an unfolded condition of the hinge. 2. The hinge as claimed in claim 1, wherein each of the plurality of oval gears is to rotate about a fixed axis on the elastic connector element when the hinge is folded. 3. The hinge as claimed in claim 1, wherein an abutting surface of each of a plurality of bracing elements is treated by a surface hardening process. 4. A foldable component comprising: a flexible element comprising a folding edge, wherein the flexible element is foldable along the folding edge; anda hinge coupled to the flexible element to support the flexible element during folding, wherein the hinge is to longitudinally extend along the folding edge, the hinge comprising,an elastic connector element to longitudinally extend along the folding edge, the elastic connector element having an end coupler at each longitudinal end of the elastic connector element to couple to ends of the folding edge of the flexible element; anda plurality of oval gears rotatably mounted on the elastic connector element within a length of the elastic connector element, wherein each of the plurality of oval gears is to abut against adjacent oval gears along a minor axis in an unfolded condition of the foldable component. 5. The foldable component as claimed in claim 4, wherein each of the plurality of oval gears is to rotate about a fixed axis on the elastic connector element when the foldable component is folded, and wherein the elastic connector element is to bend along the length when the foldable component is folded. 6. The foldable component as claimed in claim 4, wherein each of the plurality of oval gears is to abut at least substantially along a along a major axis in a considerably folded condition of the foldable component. 7. The foldable component as claimed in claim 4, wherein the elastic connector element comprises an assembly of a plurality of sub-elements, one sub-element connected to an adjacent sub-element using a torsion spring. 8. The foldable component as claimed in claim 7, wherein the plurality of sub-elements comprises a plurality of scissor arms. 9. The foldable component as claimed in claim 4, wherein the elastic connector element comprises an assembly of a plurality of extendible elastic components. 10. The foldable component as claimed in claim 4, wherein the elastic connector element comprises one of a polymer, a ceramic material, natural rubber, and a combination thereof. 11. The foldable component as claimed in claim 4, wherein the polymer is one of a silicon-based polymer, a cellulose-based polymer, a polycarbonate (PC), a polyester (PET), a polyethersulfone (PES), a polyimide (PI), a polynorbornene, a polyarylate, a polyurethane, a liquid-crystal polymer, an elastomer, and a combination thereof. 12. The foldable component 4, wherein the elastic connector element comprises a plurality of sub-elements, each sub-element except a first sub-element and a last sub-element connecting an adjacent pair of the oval gears to one another. 13. A foldable display unit comprising: a flexible display component comprising a folding edge, wherein the flexible display component is foldable along the folding edge; anda hinge coupled to the flexible display component to support the flexible display component during folding, the hinge comprising: a plurality of bracing elements in which each bracing element is to operably couple to an adjacent bracing element to fold into an arcuate shape and is supported and locked against the adjacent bracing element in the arcuate shape, the bracing elements comprising a plurality of oval gears;an end coupler at each longitudinal end of the hinge to couple the hinge to a flexible element; andan elastic connector element having the end coupler at each longitudinal end, the oval gears being rotatably mounted on the elastic connector element within a length of the elastic connector element, and wherein each of the plurality of oval gears is to abut against adjacent oval gears at a minor axis in an unfolded condition of the hinge. 14. The foldable display unit as claimed in claim 13, wherein the first edge of the one telescopic bracket is to abut against the second edge of the adjacent telescopic bracket in the unfolded state of the hinge.