US 12,344,548 B2
Methods for making controllably bonded sheets
Kaveh Adib, Corning, NY (US); Robert Alan Bellman, Ithaca, NY (US); Jiangwei Feng, Ithaca, NY (US); Georgiy M Guryanov, Boca Raton, FL (US); Jhih-Wei Liang, Toufen (TW); Shiwen Liu, Painted Post, NY (US); and Prantik Mazumder, Ithaca, NY (US)
Assigned to CORNING INCORPORATED, Corning, NY (US)
Filed by Corning Incorporated, Corning, NY (US)
Filed on Nov. 17, 2022, as Appl. No. 17/989,075.
Application 17/989,075 is a division of application No. 16/327,145, granted, now 11,535,553, previously published as PCT/US2017/049025, filed on Aug. 29, 2017.
Claims priority of provisional application 62/381,731, filed on Aug. 31, 2016.
Prior Publication US 2023/0091841 A1, Mar. 23, 2023
Int. Cl. C03C 17/32 (2006.01); B32B 7/06 (2019.01); B32B 15/04 (2006.01); B32B 17/06 (2006.01); B32B 17/10 (2006.01); C03C 17/28 (2006.01)
CPC C03C 17/328 (2013.01) [B32B 7/06 (2013.01); B32B 15/04 (2013.01); B32B 17/06 (2013.01); B32B 17/10036 (2013.01); B32B 17/1055 (2013.01); B32B 17/10899 (2013.01); C03C 17/28 (2013.01); B32B 2457/20 (2013.01); C03C 2218/153 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method of making an article comprising:
forming a coating layer, onto a first sheet bonding surface of a first sheet, by vapor depositing a precursor compound having a hydrogen and carbon content of greater than 90 weight percent; and
the coating layer comprising a polymerized hydrogenated amorphous hydrocarbon compound and a first coating layer bonding surface and a second coating layer bonding surface; and
wherein an intensity ratio (DIG ratio) of a peak (D band) appearing in a range of 1350 to 1400 cm−1 to a peak (G band) appearing in a range of 1530 to 1600 cm−1 of a Raman spectrum of the coating layer is in a range of about 0.5 to about 0.6.