Display panel and display terminal
AssigneeHuizhou China Star Optoelectronics Display Co., Ltd.
InventorsYichun Huang, Kanmeng Wang, Cen Yi
Life of this patent
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Abstract
A display panel and a display terminal are provided. An arc line segment having a plurality of radii of curvature is used, and the radius of curvature of the arc line segment gradually decreases in a direction away from a center of the arc line segment, so that degumming stress and forming stress caused by bending deformation of the display panel can be reduced, and an angle between each linear segment and a tangent plane at the center of the arc line segment is reduced simultaneously, thereby resolving a problem of serious light leakage at a periphery of an existing display panel due to deformation.
Claims20
A display panel, wherein a cross section of the display panel comprises an arc line segment and two linear segments symmetrically distributed on two ends of the arc line segment and tangent to the arc line segment;
- and
- the arc line segment has a plurality of radii of curvature, and the radius of curvature of the arc line segment gradually decreases in a direction away from a center of the arc line segment,
- wherein a length of each linear segment accounts for 15% to 25% of a total length of the two linear segments and the arc line segment, and a length of the arc line segment accounts for 50% to 70% of the total length of the two linear segments and the arc line segment.
A display terminal, comprising a terminal body and a display panel, wherein the terminal body and the display panel are integrally combined, and a cross section of the display panel comprises an arc line segment and two linear segments symmetrically distributed on two ends of the arc line segment and tangent to the arc line segment;
- and
- the arc line segment has a plurality of radii of curvature, and the radius of curvature of the arc line segment gradually decreases in a direction away from a center of the arc line segment,
- wherein a length of each linear segment accounts for 15% to 25% of a total length of the two linear segments and the arc line segment, and a length of the arc line segment accounts for 50% to 70% of the total length of the two linear segments and the arc line segment.
A display terminal, comprising a terminal body and a display panel, wherein the terminal body and the display panel are integrally combined, and a cross section of the display panel comprises an arc line segment and two linear segments symmetrically distributed on two ends of the arc line segment and tangent to the arc line segment;
- and
- the arc line segment has a plurality of radii of curvature, and the radius of curvature of the arc line segment gradually decreases in a direction away from a center of the arc line segment,
- wherein the radius of curvature of the arc line segment linearly or nonlinearly decreases in directions from the center of the arc line segment to the two ends of the arc line segment.
Dependencies are inferred from the claim text.