摘要
分析了薄膜晶体管矩阵液晶显示器（TFT-LCD）的缺陷分类、成因，研制出了TFT-LCD短、断路缺陷检测和全板显示检测的测试板，系统介绍了各种缺陷的激光修补技术和TFT－LCD屏的冗余技术，作者在美期间开发出了利用减法激光修补仪进行加法修补的独特工艺．
The defects classification and their forming processes of TFT-LCDs are analysed. Short tester.open tester and display tester are developed. The laser repair technique and redundant technique are described. An addition repair process using subtraction laser repair system is developed.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1999年第6期54-57,共4页
Acta Electronica Sinica
关键词
缺陷检测
激光修补
TFT-LCD
液晶显示器
Active matrix liquid cyrstal display,Defect test, Laser repair,Redundant technique
