| 摘要 |
<p>PURPOSE: A vacuum coating method of a touch screen panel is provided to coat an inside of a border of the touch screen panel by a sputtering method, thereby thinly making thickness of a border part. CONSTITUTION: A central unit of a back side of a glass plate(10) for a touch screen panel is masked. A border part which is not masked of the back side of the glass plate is coated by TiO or TiO2. A TiO+SiO or SiO2+TiO2 coating layer(30) is formed by coating TiO+SiO or SiO2+TiO2 on the TiO+SiO or SiO2+TiO2 coating layer. Masking formed in the central unit is removed. A SiO2 coating layer(40) is formed by a vacuum coating method in the whole back side of the glass plate including the TiO+SiO or SiO2+TiO2 coating layer. An indium tin oxide coating layer(60) is formed by the vacuum coating method in the whole SiO2 coating layer.</p> |
