US 12,233,627 B2
Thin glass laminated body
Takeshi Murashige, Ibaraki (JP); Junichi Inagaki, Ibaraki (JP); Akiko Sugino, Ibaraki (JP); and Atsushi Kishi, Ibaraki (JP)
Assigned to NITTO DENKO CORPORATION, Osaka (JP)
Appl. No. 17/291,373
Filed by NITTO DENKO CORPORATION, Ibaraki (JP)
PCT Filed Nov. 8, 2018, PCT No. PCT/JP2018/041518
§ 371(c)(1), (2) Date May 5, 2021,
PCT Pub. No. WO2020/095415, PCT Pub. Date May 14, 2020.
Prior Publication US 2022/0001652 A1, Jan. 6, 2022
Int. Cl. B32B 3/10 (2006.01); B32B 17/10 (2006.01); G02B 1/14 (2015.01); G02B 5/30 (2006.01)
CPC B32B 17/10293 (2013.01) [B32B 17/10 (2013.01); B32B 17/10018 (2013.01); B32B 17/10155 (2013.01); B32B 17/1099 (2013.01); G02B 1/14 (2015.01); B32B 2250/02 (2013.01); B32B 2307/538 (2013.01); B32B 2307/732 (2013.01); G02B 5/30 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A thin glass laminate, comprising:
a resin film; and
a thin glass arranged at least on the resin film,
wherein the resin film is an optical film,
wherein the thin glass has a thickness of from 30 μm to 150 μm,
wherein at least part of an end surface of the thin glass is formed of an inclined surface extending downward and outward and/or a curved surface, and
wherein the thin glass has an upward curved surface and a downward curved surface on at least part of the end surface of the thin glass and an angle θ3 formed by a tangent plane given at a position having a height of h1′×¼ based on a lower end side of the downward curved surface and a lower surface of the thin glass is more than 90° and 150° or less, wherein the downward curved of the thin glass is brought into contact with the resin film.