液晶显示器用有机高分子材料的老化与评价方法研究  

Aging and Evaluation Methods of Organic Polymer Materials for TFT LCD

作　　者：黄晓刚 王璐[2,3] 郑国兵 李忠良[2,3] 杨斌 洪乙又[2,3] 方颖璐 HUANG Xiaogang;WANG Lu;LI Zhongliang;ZHENG Guobing;YANG Bin;HONG Yiyou;FANG Yinglu(Aviation Military Affairs Deputy Office of PLA Navy in Nanjing Zone,Nanjing 210016,CHN;The 55th Research Institute of China Electronic Technology Group Corporation,Nanjing 210016,CHN;National Flat Panel Display Engineering Technology Research Center,Nanjing 210016,CHN)

机构地区：[1]海军装备部驻上海地区军事代表驻南京地区第四军事代表室,南京210016 [2]中国电子科技集团公司第五十五研究所,南京210016 [3]国家平板显示工程技术研究中心,南京210016

出　　处：《光电子技术》2020年第1期39-43,共5页Optoelectronic Technology

摘　　要：通过对液晶显示器用有机高分子材料的老化机理分析,研究了胶带和胶黏剂分别在材料贮存期间和使用期间的主要应力及其薄弱环节。提出了在有机高分子材料不同的使用阶段相应的老化试验方案和失效评价指标,并给出了相应的试验验证过程,为液晶显示器用有机高分子材料的寿命评估提供了支持。Through the analysis of organic polymer materials′aging mechanism for TFT-LCD,the main stress and the weak links of tapes and adhesives during storage and usage were studied,re spectively.The aging test methods and failure evaluation indexes of organic polymer materials at dif ferent stages were proposed and tested,which could support the life evaluation of organic polymer ma terials for TFT-LCD.

关 键 词：薄膜晶体管 液晶显示器 有机高分子 老化 失效 

分 类 号：TN141.9[电子电信—物理电子学]