CAJ | 학술논문

针对FED显示屏电极的特征,提出一种FED电极缺陷检测系统,用于检测FED电极的短路和断路等缺陷.系统分为硬件和软件两部分,硬件部分由CCD摄像头初始定位和对准模块、单片机数据测试和传输模块、计算机数据接收和处理模块组成;软件部分包括单片机预处理部分的底层程序设计和计算机部分面向对象的高级程序设计.经过硬件设计安装和软件编程调试,该FED电极缺陷检测系统已经在实验中得到应用.
침대FED현시병전겁적특정,제출일충FED전겁결함검측계통,용우검측FED전겁적단로화단로등결함.계통분위경건화연건량부분,경건부분유CCD섭상두초시정위화대준모괴、단편궤수거측시화전수모괴、계산궤수거접수화처리모괴조성;연건부분포괄단편궤예처리부분적저층정서설계화계산궤부분면향대상적고급정서설계.경과경건설계안장화연건편정조시,해FED전겁결함검측계통이경재실험중득도응용.
In allusion to the characteristics of the FED electrode, a kind of defect inspection system for FED electrodes is proposed in this paper,which can detect the defects of short circuit and open circuit, etc. The system includes hardware and software. The hardware is composed of CCD camera (initial location and orientation), single-chip (data testing and transmission) and computer (data receiving and processing). The software consists of program design of single-chip pretreatment and advanced programming of computer object orientation. The defect inspection system has been applied to the fabrication of FED electrodes after the design and installation of hardware and program debugging of software.