OA-10G(Alkali-free Glass Substrate)
OA-10G (Alkali-free Glass Substrate) has excellent surface smoothness because it is made by overflow technology. Moreover, it does not contain As or Sb, which pose environmental loads, and it is widely used as substrate for liquid crystal display and OLED display.
- Smooth surface
Glass substrates formed using overflow technology exhibits flat precision surfaces.
With a maximum alkali oxide content of 0.1% each, these products do not degrade the thin-film characteristics of amorphous or polycrystalline silicon.
- Thermal dimensional stability
A high strain point and a low thermal expansion coefficient give OA-10G and OA-11 high thermal dimensional stability during TFT forming process and other heat treatment processes.
- Chemically stable surface
Inert to treating agents used in the semiconductor process and the TFT forming process, so surfaces retain pristine quality.
- Environmentally friendly glass
Environmentally friendly glass that does not contain environmentally hazardous substances, such as As and Sb.