汽车空调面板LCD花屏故障分析及优化方案  

Failure Analysis and Optimization of LCD Screen of Automobile

作　　者：张立新 黄庆达 肖丹 杨通亮 郭庆铁 ZHANG Li-xin;HUANG Qing-da;Xiao Dan;YANG Tong-liang;GUO Qing-tie(Wenzhou Changjiang Automobile Electronic System Co.,Ltd.,Wenzhou 325000,China)

机构地区：[1]温州长江汽车电子有限公司,浙江温州325000

出　　处：《汽车电器》2020年第7期78-80,共3页Auto Electric Parts

摘　　要：对ESD问题的危害以及防护原则进行了探讨,以某汽车空调控制面板在满足客户ESD实验标准的条件,在特定情况下,操作LCD屏时发生闪现花屏故障现象为案例,根据ESD的防护原则分析得出验证结果及优化方案。Analyzes the harm of ESD problem and the principle of protection. Takes a LCD panel of automobile as an example which meets the customer’s ESD test standard but the LCD screen would glitch when operating under certain circumstances. The verification result and the optimization scheme are obtained according to ESD protection principles.

关 键 词：ESD 汽车空调面板 LCD花屏故障 

分 类 号：U463.851[机械工程—车辆工程]