Patent ID: 9156230
Filing Date: 2015-10-13
Classification: B32B,C03C,Y10T

Abstract:
1. A glass film laminate comprising: a supporting glass having a thickness of 400 μm or more; and a glass film peelably laminated to the supporting glass, the glass film having a thickness of 300 μm or less, wherein a contacting surface of the glass film and a contacting surface of the supporting glass directly contact each other and adhere to each other without an adhesive therebetween, wherein the contacting surface of the glass film includes a first region and a second region with a surface roughness smaller than a surface roughness of the first region, the second region having a surface roughness Ra of 2.0 nm or less, and wherein both of the first region and the second region adhere to the contacting surface of the supporting glass.