Flat panel display and manufacturing method thereof
View Patent ↗A flat panel display is disclosed. In one embodiment, the display includes i) a first substrate including a display area, wherein at least one display element is formed in the display area, ii) a second substrate covering the display area and connected to the first substrate, iii) a sealant formed between the first and second substrates. In one embodiment, the first substrate and the second substrate comprise a first cut surface and a second cut surface, respectively. Further, each of the first cut surface and the second cut surface has a plurality of corners each of which is concave from the perspective of the display area.
1. A flat panel display comprising:
a first substrate including a display area, wherein at least one display element is formed in the display area;
a second substrate covering the display area and connected to the first substrate; and
a sealant formed between the first and second substrates,
wherein the first substrate and the second substrate comprise a first cut surface and a second cut surface, respectively,
wherein each of the first cut surface and the second cut surface has a plurality of corners each of which is concave from the perspective of the display area,
wherein the first cut surface comprises at least one first concave corner corresponding to at least one second concave corner of the second cut surface, and wherein the first concave corner is not aligned with the second concave corner in a direction substantially perpendicular to one of the first and second substrates.
2. The flat panel display of claim 1 , wherein the corners have an arc shape.
3. A flat panel display comprising:
a first substrate including a display area, wherein at least one display element is formed in the display area;
a second substrate covering the display area and connected to the first substrate; and
a sealant formed between the first and second substrates,
wherein the first substrate and the second substrate comprise a first cut surface and a second cut surface, respectively,
wherein each of the first cut surface and the second cut surface has a plurality of corners each of which is concave from the perspective of the display area, and
wherein each of the corners has a curvature radius of about 100 μm to about 2000 μm.
4. The flat panel display of claim 1 , wherein each of the first cut surface and the second cut surface further comprises a plurality of linear portions that are positioned between the corners.
5. The flat panel display of claim 4 , wherein each of the first cut surface and the second cut surface is inclined, with respect to one surface of each of the first and second substrates at the linear portions and the corners, when viewed from a side of the display device.
6. The flat panel display of claim 5 , wherein each of the first cut surface and the second cut surface has a round shape when viewed from the side of the display device.
7. The flat panel display of claim 5 , wherein the first cut surface and the second cut surface each have an inward end and an outward end, wherein the inward ends of the first and second cut surfaces are connected to the inner surfaces of the first and second substrates, respectively, and wherein the outward ends of the first and second cut surfaces are connected to the outer surfaces of the first and second substrates, respectively.
8. The flat panel display of claim 5 , wherein the first substrate and the second substrate have substantially the same thickness, and wherein the first cut surface and the second cut surface have substantially the same width.
9. The flat panel display of claim 8 , wherein the first cut surface and the second cut surface are substantially symmetrical with respect to the sealant along an overlap area of the first substrate and the second substrate.
10. The flat panel display of claim 1 , wherein each of the convex corners has a center portion and edge portions, and wherein the center portion is farther from the sealant than the edge portions.
11. The flat panel display of claim 1 , wherein the display is an organic light emitting diode display or a liquid crystal display.
12. A flat panel display comprising:
a first substrate including a display area, wherein at least one display element is formed in the display area;
a second substrate covering the display area and connected to the first substrate; and
at least one thin film transistor formed between the first and second substrates,
wherein each of the first and second substrates has a cut surface, wherein the cut surface has a plurality of corners each of which is convex when viewed from the exterior of the flat panel display,
wherein the cut surface of the first substrate comprises at least one first convex corner corresponding to at least one second convex corner of the cut surface of the second substrate, and wherein the first convex corner is not aligned with the second convex corner in a direction substantially perpendicular to one of the first and second substrates.