video
On-Line: 1   Visitors: 10851622
COMPANY PROFILEPRODUCTSRESEARCH & DEVELOPSITE MAPCONTACTS USHOME
10 Apr 2024 Wed
title_images
products search
Advanced Search
Keywords
 
categories
quality certification

JINLING Chen

KIM Chen
 
Chi ming Electronics Co., Ltd. was established in Taiwan in 1984. Has nearly 38 years of experience. Manufacturing LED car lights, LED truck lights. Serving the needs of customers is the most important goal.

News & Events>>Research & Develop

Subject: Automotive LED-AUTO LED Lighting ++
2010-03-15


LED封裝用材料的特性 保護半導體LED元件的晶片、導線、電極，不會受到外力、水份、氣體、不純物的影響，必需使用密封材料包覆LED元件。 此外為避免降低LED元件的發光效率，密封材料要求極高的透明性，尤其是最近幾年隨著LED元件的高輝度、高功\率化，光量遽增、接點溫度上升，加上液晶電 視用LED背光照明模組與一般照明用途，都強烈要求LED元件長壽命化，因此LED元件密封材料的耐光、耐熱性越來越受到重視。LED用矽質密封材料可以 分成兩大類，分別是甲基矽（Methyl Silicon）與苯基矽（Phenyl Silicon）。