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工業技術研究院

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技術名稱: LED白色反射層材料

技術簡介

白色反射層材料用於LED的封裝,此層功能類似一般基板所用的綠漆,但因使用在LED基板材料上,因此其顏色需為白色且能造成極高的反射率作用,才能維持LED的亮度而不會被材料所吸收,進而影響LED光源的亮度,除要維持極高的反射率外,產品本身需能耐回焊的溫度、耐化性、可撓性及高溫高濕的可靠性之特色,才算是優質的白色反射層材料.

Abstract

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技術規格

Reflectance at 465nm: 83.8%, △E*ab: 0.68 (Resistance to Discoloration 260℃*10min),Solder resistance: 5 times

Technical Specification

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技術特色

藉由分子結構設計搭配耐黃變機制的配方,可以得到高溫不黃變且可彎折的白色反射層材料!

應用範圍

LED封裝用白色反射層

接受技術者具備基礎建議(設備)

塗布機,奈米分散機

接受技術者具備基礎建議(專業)

特用化學品製造商

技術分類 電子有機材料

聯絡資訊

聯絡人:楊偉達 電子材料及元件研究組

電話:+886-3-5912979 或 Email:WeitaYang@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5914944

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