| abstract |
A vacuum glass and a manufacturing method thereof are disclosed. Vacuum glass includes a glass body, a cavity surrounded by the glass body and a sealant, and a getter disposed within the cavity. The cavity is closed. The getter is a non-evaporative getter, the vacuum glass does not include an enclosure to enclose the getter, and the enclosure is made of a hermetically sealed material. In the direction passing through the cavity, the thermal conductivity value K of the vacuum glass is 4 W/(m 2 ยท K) or less. Vacuum glass does not include an enclosure for enclosing the getter. |