Multi-colored glass substrates and methods of making same
OwnerCandy Elizabeth Card, Eileen Marie Fanning +4inventors
InventorsCandy Elizabeth Card, Eileen Marie Fanning, Xiaoju Guo, Lina Ma, Lei Yuan, Minghui Zhang
Life of this patent
Estimating the term…
Abstract
A method of forming a multi-colored glass substrate comprises: irradiating a first region of a glass substrate with a first high energy source to form a first irradiated glass substrate; and subjecting the irradiated glass substrate to a first heat treatment to form a first heat treated glass substrate, wherein the first heat treated glass substrate comprises a second region having a different transmittance color coordinate in the CIELAB color space, as measured at an article thickness of 1.33 mm under F2 illumination and a 10° standard observer angle, than the first region.
Claims20
A method of forming a multi-colored glass substrate, the method comprising:
- irradiating a first region of a glass substrate with a first high energy source to form a first irradiated glass substrate;
- and
- subjecting the first irradiated glass substrate to a first heat treatment to form a first heat treated glass substrate,
- wherein the first heat treated glass substrate comprises a second region having a different transmittance color coordinate in the CIELAB color space, as measured at an article thickness of 1.33 mm under F2 illumination and a 10° standard observer angle, than the first region.
A method of forming a multi-colored glass substrate, the method comprising:
- subjecting a glass substrate to a first heat treatment to form a first heat treated glass substrate;
- and
- irradiating a first region of the first heat treated glass substrate with a first high energy source to form a first irradiated glass substrate,
- wherein the first irradiated glass substrate comprises a second region having a different transmittance color coordinate in the CIELAB color space, as measured at an article thickness of 1.33 mm under F2 illumination and a 10° standard observer angle, than the first region.
Dependencies are inferred from the claim text.