| 摘要 |
PURPOSE:To provide a panel for a cathode-ray tube, having high antistatic and anti-reflecting characteristics, as well as high eletromagnetic wave shielding and anti-glare characteristics. CONSTITUTION:Many fine irregularities (mean roughness: 0.6mum, mean grain size: 8mum) are formed on the external surface 10a of a glass panel 10 (refractive index 1.536). A thin SnO2 film 11 of 300 A thickness is formed on the irregularities. Furthermore, a thin SiO2 film 12 of 1,150 A thickness is formed on the film 11. |
