Glass-based articles with engineered stress profiles and methods of manufacture

1. A glass-based article comprising:

a glass-based substrate comprising a first side and a second side opposite the first side, the glass-based substrate comprising a substrate thickness extending from a first interface to a second surface, the glass-based substrate comprising a first outer region extending from the first interface to a depth of compression (DOC), the first outer region having a first outer region compressive stress, and the glass-based article comprises a strengthened glass-based substrate; and

a first coating disposed on the first side of the glass-based substrate providing the first interface between the first coating and the glass-based substrate, the first coating comprising a first coating thickness extending from a first surface to the first interface, the first coating consists of indium tin oxide and/or aluminum oxynitride, the first coating comprising:

a first coating Young's modulus value, wherein the glass-based substrate comprises a substrate Young's modulus value which is less than or equal to the first coating Young's modulus value,

a first coating thickness, and

a first coating stress that is neutral.

2. The glass-based article of claim 1 , wherein the glass-based substrate comprises a substrate Young's modulus value which is different than the first coating Young's modulus value.

3. The glass-based article of claim 1 , wherein the first coating thickness is in a range of from about 5 nanometers to about 5 micrometers.

4. The glass-based article of claim 1 , wherein the glass-based substrate comprises the DOC is in a range of from about 0.05 t to about 0.25 t from the first interface.

5. The glass-based article of claim 4 , wherein the first outer region comprises a compressive stress (CS) in a range of from about 100 MPa to about 1100 MPa.

6. The glass-based article of claim 1 , wherein the glass-based substrate further comprises:

a central region comprising a tensile stress, the central region extending from the DOC; and

a second outer region extending from the central region, the second outer region comprising a compressive stress.

7. The glass-based article of claim 6 , further comprising a second coating on the second outer region, and a second interface at the second outer region and the second coating, the second coating comprising a material comprising a second coating Young's modulus value, a second coating thickness, and a second coating stress that is either neutral or compressive, the absolute value of the second outer region compressive stress is greater than the absolute value of the second coating stress.

8. The glass-based article of claim 7 , the absolute value of second coating stress is at least about 40% less than the absolute value of second outer region compressive stress.

9. A consumer electronic product, comprising:

a housing having a front surface, a back surface and side surfaces;

electrical components provided at least partially within the housing, the electrical components including at least a controller, a memory, and a display, the display being provided at or adjacent the front surface of the housing; and

a cover glass disposed over the display,

at least one of a portion of the housing or the cover glass comprises the glass-based article of claim 1 .

10. The glass-based article of claim 1 , wherein the DOC is in a range from about 2 μm to about 20 μm.

11. The glass-based article of claim 1 , wherein substrate thickness is in a range from about 0.05 mm to about 0.7 mm.

12. The glass-based article of claim 1 , wherein the strengthened glass-based substrate is both thermally strengthened and chemically strengthened.

13. The glass-based article of claim 1 , wherein the strengthened glass-based substrate is chemically strengthened.

14. The glass-based article of claim 1 , wherein the glass-based substrate comprises an ion exchangeable alkali aluminoborosilicate composition.