液晶与显示2017,Vol.32Issue(2):110-116,7.DOI:10.3788/YJYXS20173202.0110
晕开不良修复方法及影响因素的研究
Particle gap repair method and effect actors analysis
韩磊 1魏平玉 1周春霖 1郭栋 1王贺卫 1衣洪亮1
作者信息
- 1. 合肥鑫晟光电科技有限公司,安徽合肥230012
- 折叠
摘要
Abstract
Particle Gap is a common defect in TFT-LCD field,however,there was no mature method to repair it.In this paper,firstly,particle gap formation mechanism was studied and based on the mechanism,the model of repair method was established and proved by experiments.Two repair methods of one product particle gap were studied,the success ratio of laser cracking method and pressing method were 30% and 70%,respectively.By analyzing repair effect actors,experiment results indicated that:in laser crack change method,particle position in pixel was the most important actor when laser power was optimized from 4 μJ to 10 μJ.In pressure shape change method,particle height was the most important actor when pressure was optimized from 30 N to 50 N.Based on repair model and effect actor analysis,a product was repaired and the success ratio reached to 79%.关键词
晕开不良/裂变/形变/修复成功率/影响因素Key words
particle gap/crack change/shape change/repair success ratio/effect actors分类
信息技术与安全科学引用本文复制引用
韩磊,魏平玉,周春霖,郭栋,王贺卫,衣洪亮..晕开不良修复方法及影响因素的研究[J].液晶与显示,2017,32(2):110-116,7.