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工業技術研究院

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技術名稱: 無藍光材料之白光元件技術

技術簡介

本發明採用高效率且高壽命的綠色材料進行藍位移,再加上其他非藍色的色光組成白光元件,其白光結構包含hybrid及tandem結構。本發明之無藍光材料白光OLED元件結構,除了可避開藍色磷光材料壽命短的產業瓶頸,也可進一步增加元件發光效率,可望提早實現OLED照明的產業化。

Abstract

This invention makes use wavelength blue-shift device structure to produce blue light. Its emitting materials are high efficient and long lifetime green light-emitting materials. Furthermore, in hybrid or tandem OLED devices, white OLEDs can be produced by combining blue-shift structure and other colors which do not include blue emitting material. The white OLED device without using blue light emitting materials could overcome the industry bottleneck about the short lifetime of blue light emitting materials, and then enhance the device efficiency. It will be accelerated for industrialization of OLED lighting.

技術規格

藍光發光元件及發光元件(可位移之綠光或藍綠光材料波長範圍490nm~550nm,藍移後波長<510nm,並包含hybrid及tandem白光結構)

Technical Specification

Blue light emitting element and light emitting element (The wavelength range of green or blue-green material is 490nm-550nm,after blue shift the wavelength is move to <510nm.And this article is included hybrid及tandem WOLED structures )

技術特色

本發明提出無藍光材料的白光OLED元件,藉此解決現在OLED產業面臨的藍色磷光材料壽命較短之技術瓶頸。其技術內容提供一種創新的方法與元件結構設計,利用創新的MDM(Metal/Dielectric/Metal)電漿耦合增益機制,使原本綠色或藍綠色的發光波長,藉由MDM結構產生藍位移現象,使元件發光波長位移至藍光波段;再者,若結合其他色光即可組成白光頻譜。

應用範圍

OLED照明、OLED顯示器。

接受技術者具備基礎建議(設備)

OLED產品生產、製造、銷售販賣。

接受技術者具備基礎建議(專業)

具備OLED照明、OLED顯示器領域研發工程人員與銷售業務。

技術分類 01 綠能環境

聯絡資訊

聯絡人:陳世溥 節能設備技術組

電話:03-5916415 或 Email:chenshihpu@itri.org.tw

客服專線:+886-800-45-8899

傳真:03-5820250

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