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US 12,686,633 B2Granted
Glass body
AssigneeNippon Sheet Glass Co., Ltd.
InventorsKazutaka Kamitani, Yuki Shimamura, Teruyuki Sasaki, Mizuho Koyo
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Abstract
The glass body according to the present invention includes a plate-like glass plate having a first surface and a second surface; and an antibacterial film that is formed on the first surface and in which copper ions are dispersed.
Claims15
A glass body comprising:
- a glass plate having a first surface and a second surface;
- and
- an antibacterial film that is formed on the first surface and in which copper ions are dispersed,
- wherein the antibacterial film contains boron, and
- D2/D1>0.8 is satisfied, where a thickness of the antibacterial film is D1 and a thickness of the antibacterial film obtained after the glass body is heated at 600° C. is D2, and
- wherein the antibacterial film comprises a network structure of Si and O, and wherein the copper ions are ionically bonded to the network structure.
3 more elements
Dependencies are inferred from the claim text.