METHOD FOR PRODUCING RESIN COMPOSITION, METHOD FOR PRODUCING PACKAGE, METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE, RESIN COMPOSITION, PACKAGE, AND LIGHT-EMITTING DEVICE

• Main Authors: AKAZAWA YUJI, OGURI HIROSHI
• Format: Patent
• Language: English; Japanese
• Published: 22.06.2017
• 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 method for producing a resin composition having good light reflectivity, a method for producing a package, a method for manufacturing a light-emitting device, a resin composition, a package and a light-emitting device.SOLUTION: A method for producing a resin composition includes: a first step of heating a first filler 21b formed from wollastonite containing an iron component; and a second step of dispersing the first filler 21b after heated in the first step and a second filler 21d formed from a light reflective substance into a resin 21a to produce a resin composition.SELECTED DRAWING: Figure 3 【課題】良好な光反射性を有する樹脂組成物の製造方法、パッケージの製造方法、発光装置の製造方法、樹脂組成物、パッケージ、及び発光装置を提供する。【解決手段】樹脂組成物の製造方法は、鉄成分が含有されているワラストナイトからなる第１充填剤２１ｂを加熱する第１工程と、第１工程において加熱された後の第１充填剤２１ｂと、光反射性物質からなる第２充填剤２１ｄと、を樹脂２１ａ中に分散することによって、樹脂組成物を製造する第２工程と、を含む。【選択図】図３