Contact lens

A contact lens, comprising:

• a lens body including an optical portion and an annular wearing portion that surrounds the optical portion, wherein the annular wearing portion has a layout region being C-shaped and a lower eyelid region that is arranged between two ends of the layout region;
• and
• a circuit structure embedded in the annular wearing portion and including:
• a carrier having a C-shaped segment embedded in the layout region and a connection segment that is embedded in the lower eyelid region, wherein the connection segment is connected in-between two distal ends of the C-shaped segment;
• and
• a circuit formed on the carrier;
• wherein the C-shaped segment has at least one thru-hole that is fully filled with the lens body, and wherein, in a top view of the contact lens, an area of the at least one thru-hole is 1% to 85% of an area surrounded by an outer contour of the C-shaped segment;
• wherein a quantity of the at least one thru-hole is more than one, and the thru-holes include a plurality of first thru-holes spaced apart from each other, and wherein each of the first thru-holes is in an arced shape having a center of circle located on a central axis defined by the optical portion, and wherein the lens body includes:
• a rear surface having a predetermined curvature for being worn on an eye;
• and
• a front surface arranged opposite to the rear surface;
• wherein the annular wearing portion has a plurality of front positioning slots recessed in the front surface, and any two of the thru-holes adjacent to each other have one of the front positioning slots arranged there-between.

A contact lens, comprising:

• a lens body including an optical portion and an annular wearing portion that surrounds the optical portion, wherein the annular wearing portion has a layout region being C-shaped and a lower eyelid region that is arranged between two ends of the layout region;
• and
• a circuit structure embedded in the annular wearing portion and including:
• a carrier having a C-shaped segment embedded in the layout region and a connection segment that is embedded in the lower eyelid region, wherein the connection segment is connected in-between two distal ends of the C-shaped segment;
• and
• a circuit formed on the carrier;
• wherein the C-shaped segment has at least one thru-hole that is fully filled with the lens body, and wherein, in a top view of the contact lens, an area of the at least one thru-hole is 1% to 85% of an area surrounded by an outer contour of the C-shaped segment;
• wherein a quantity of the at least one thru-hole is more than one, and the thru-holes include a plurality of first thru-holes spaced apart from each other, and wherein each of the first thru-holes is in an arced shape having a center of circle located on a central axis defined by the optical portion;
• wherein the thru-holes include a plurality of second thru-holes spaced apart from each other, each of the second thru-holes is in an arced shape having a center of circle located on the central axis, and a radius of each of the second thru-holes is different from a radius of each of the first thru-holes.

A contact lens, comprising:

• a lens body including an optical portion and an annular wearing portion that surrounds the optical portion, wherein the annular wearing portion has a layout region being C-shaped and a lower eyelid region that is arranged between two ends of the layout region;
• and
• a circuit structure embedded in the annular wearing portion and including:
• a carrier having a C-shaped segment embedded in the layout region and a connection segment that is embedded in the lower eyelid region, wherein the connection segment is connected in-between two distal ends of the C-shaped segment;
• and
• a circuit formed on the carrier;
• wherein the C-shaped segment has at least one thru-hole that is fully filled with the lens body, and wherein, in a top view of the contact lens, an area of the at least one thru-hole is 1% to 85% of an area surrounded by an outer contour of the C-shaped segment;
• wherein the optical portion defines a central axis, and the carrier has a plurality of radial notches recessed from an outer edge thereof toward the central axis, and wherein the contact lens includes an electronic component embedded in the lower eyelid region, and the circuit is connected to the electronic component to establish an electrical connection therebetween.