SEALING MATERIAL FOR DEEP ULTRAVIOLET LIGHT, DEEP ULTRAVIOLET LIGHT EMITTING DEVICE AND METHOD FOR PRODUCING DEEP ULTRAVIOLET LIGHT EMITTING DEVICE

• Main Authors: KUROKI YOKO, MORI YUSUKE, OKUDA RISA, IWASAKO YASUSHI, FURUKAWA KOTARO
• Format: Patent
• Language: English; Japanese
• Published: 20.04.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; SEMICONDUCTOR DEVICES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To provide a sealing material for deep ultraviolet light and a deep ultraviolet light emitting device.SOLUTION: A sealing material for deep ultraviolet light is predominantly composed of polyorganosiloxane in which a ratio of the number of carbon-carbon bonds to the number of Si atoms is 5% or less. A side chain of the polyorganosiloxane is a methyl group or a trimethylsilyloxy group.SELECTED DRAWING: None 【課題】深紫外光用封止材料および深紫外発光装置を提供する。【解決手段】深紫外光用封止材料は、Ｓｉ原子数に対する炭素-炭素結合数の割合が５％以下であるポリオルガノシロキサンを主成分として含む。ポリオルガノシロキサンの側鎖は、メチル基またはトリメチルシリルオキシ基である。【選択図】なし