Back to results
US 2026/0285632 A1Published application
Glass roll
AssigneeCorning Incorporated
InventorGoo Soo Lee
Life of this patent
Estimating the term…
Abstract
Provided is a glass roll. The glass roll includes a winding core having a central axis, a carrier film wound on the winding core about the central axis, and a glass ribbon wound on the carrier film about the central axis and attached onto the carrier film, wherein the carrier film includes an adhesive face in contact with the glass ribbon and a non-adhesive face opposite the adhesive face, and wherein the carrier film includes a peel adhesion of less than or equal to 2.9 gf/in2.
Claims20
A glass roll comprising:
- a winding core having a central axis;
- a carrier film wound on the winding core about the central axis;
- and
- a glass ribbon wound on the carrier film about the central axis and attached onto the carrier film,
- wherein the carrier film includes an adhesive face in contact with the glass ribbon and a non-adhesive face opposite the adhesive face, and
- wherein the carrier film includes a peel adhesion of less than or equal to 2.9 gf/in2.
3 more elements
A glass roll comprising:
- a winding core having a central axis;
- a carrier film wound on the winding core about the central axis;
- and
- a glass ribbon wound on the carrier film about the central axis and attached onto the carrier film,
- wherein the carrier film includes:
- a base film including a first surface and a second surface opposite the first surface;
- an adhesive layer attached on the first surface of the base film;
- wherein the carrier film includes an adhesive face and a non-adhesive face opposite the adhesive face, the second surface of the base film defines the non-adhesive face, and the carrier film is attached to the glass ribbon such that the adhesive layer is in contact with the glass ribbon, and
- wherein the carrier film includes a peel adhesion of less than or equal to 2.9 gf/in2.
6 more elements
A glass roll comprising:
- a winding core having a central axis;
- a carrier film wound on the winding core about the central axis;
- and
- a glass ribbon wound on the carrier film about the central axis and attached onto the carrier film,
- wherein the carrier film includes an adhesive face and a non-adhesive face opposite the adhesive face, and
- wherein the carrier film includes a peel adhesion of less than or equal to 2.9 gf/in2 and a modulus ranging from 250 MPa to 15 GPa.
3 more elements
Dependencies are inferred from the claim text.