화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터)
권호 44권 2호
발표분야 분자전자 부문위원회 II
제목 Colorless and Transparent Polyimide: The Core Material for Foldable Smart Device
초록 Polyimides (PIs) are already widely used in aerospace, electronics, and other high-tech areas based on their excellent mix of properties. Expectations are that colorless polyimides will rapidly take hold and that their use will encompass what we now consider to be futuristic applications. The trick is to come up with the right combination of building blocks, creating a recipe where the formulations are not only developed, but are balanced and optimized. Bearing the aforementioned perspective in mind, in this work, a series of novel monomers with different chemical backbone structure/building blocks, and their PIs were synthesized and the properties were studied in detail especially in terms of charge transfer complex, absorption of light and color development by electron transfer, and refractive index characterization. Also, the correlation of optical properties and physical properties by effect of chemical structure was systematically investigated.
저자 남기호1, 구본철2, 유남호2, 한학수1
소속 1연세대, 2한국과학기술(연)
키워드 Polyimide; Substrate; Foldable display
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