LIGHT WAVELENGTH CONVERSION ELEMENT COMPRISING DEEP EUTECTIC SOLVENT AND ARTICLE COMPRISING THE LIGHT WAVELENGTH CONVERSION ELEMENT

PROBLEM TO BE SOLVED: To provide a light wavelength conversion element at a low cost.SOLUTION: In a light wavelength conversion element, an organic photosensitizing molecule (A) and an organic luminescent molecule (B), which is a combination showing a triplet-triplet annihilation process, are dissol...

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Hauptverfasser: NIIMI KAZUKI, MURAKAMI YOICHI, MORITA RYOTARO, KUMAR DAS SUDHIR, HIMURO YUKI, MAEDA SATOSHI, KIYOYANAGI NORIKO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a light wavelength conversion element at a low cost.SOLUTION: In a light wavelength conversion element, an organic photosensitizing molecule (A) and an organic luminescent molecule (B), which is a combination showing a triplet-triplet annihilation process, are dissolved and/or dispersed in a deep eutectic solvent (C).SELECTED DRAWING: None 【課題】低コストの光波長変換要素を提供する。【解決手段】光波長変換要素は、三重項−三重項消滅過程を示す組み合わせである有機光増感分子(A)および有機発光分子(B)が深共晶溶媒(C)中に溶解および/または分散されている。【選択図】なし