液晶盒透过率筛选研究  

Research on the Screening of Liquid Crystal Cell Transmittance

作　　者：张建平 张静 王志强 唐乌力吉白尔 陈文君 谢建云 薛海林 ZHANG Jianping;ZHANG Jing;WANG Zhiqiang;TANG WuliJibaier;CHEN Wenjun;XIE Jianyun;XUE Hailin(Ordos Yuansheng Optoelectronics Co.,Ltd.,Ordos Inner Mongolia 017000,CHN)

机构地区：[1]鄂尔多斯市源盛光电有限责任公司,内蒙古鄂尔多斯017000

出　　处：《光电子技术》2023年第4期355-358,共4页Optoelectronic Technology

摘　　要：通过对液晶盒点灯治具进行改造增加逻辑运算小盒及光学探头,实现液晶盒透过率测试,将偏光片贴附白玻璃、偏光片载台开槽以及实测液晶盒驱动电压并将程序设定,匹配测试液晶盒与模组产品的透过率。通过实验得出优化改造后的点灯治具测试液晶盒透过率与模组透过率波动趋势一致,可以满足液晶盒透过率筛选的需求,将透过率波动较大的产品前置拦截,有效规避后端模组资材的浪费。By modifying the lighting fixture of the LCD box and adding a logic operation small box and optical probe,the transmittance of the LCD box was tested.The polarizer was attached to white glass,the polarizer carrier was slotted,and the driving voltage of the LCD box was measured and programmed to match and test the transmittance of the LCD box and module products;Through experiments,it was found that the transmission rate of the optimized and renovated lighting fixture test LCD box was consistent with the fluctuation trend of the module transmission rate,which could meet the needs of LCD box transmission rate screening.Products with high transmission rate fluctua-tions were intercepted in advance,effectively avoiding the waste of back-end module materials.

关 键 词：模组 液晶盒 透过率 波动 筛选 

分 类 号：TN873.93[电子电信—信息与通信工程]