OPTICAL FILM

• Main Authors: HATAKEYAMA HARUNA, WATABE DAICHI, UEMATSU ERIKA, CHIZUWA JUNKO
• Format: Patent
• Language: English; Japanese
• Published: 04.02.2021
• Subjects: CHEMISTRY; COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS; INORGANIC CHEMISTRY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; TRANSPORTING

To provide an optical film that is applicable to an optical panel and an optical lens and has excellent transparent and antireflection properties.SOLUTION: An optical film contains a magnesium fluoride layer, the magnesium fluoride layer formed by a sol solution containing nano-sized trifluoroacetic acid magnesium fine particles, α-substituted β-diketone, and solvent.SELECTED DRAWING: None 【課題】本発明は、光学パネルや光学レンズに適用可能な、透明性および反射防止性に優れた光学膜を提供することを課題とする。【解決手段】本発明は、フッ化マグネシウム層を含む光学膜であって、フッ化マグネシウム層がナノサイズのトリフルオロ酢酸マグネシウム微粒子と、α置換βジケトンと、溶媒と、を含むゾル溶液により成膜されたことを特徴とする光学膜である。【選択図】なし