《电视技术》第47卷第1期(总第566期)137RECEPTION&DISPLAY接收与显示文献引用格式:康伟,吕昶,冯霞,等.一种带涂层的复合胶框对侧入式模组光学效果改善研究[J].电视技术,2023,47(1):137-139,143.KANGW,LVC,FENGX,etal.Studyonimprovementofopticaleffectofsideentrymodulethatwiththecoatedcompositeplasticframe[J].VideoEngineering,2023,47(1):137-139,143.中图分类号:TN873文献标识码:ADOI:10.16280/j.videoe.2023.01.033一种带涂层的复合胶框对侧入式模组光学效果改善研究康伟,吕昶,冯霞,向康,李恒滨(合肥鑫晟光电科技有限公司,安徽合肥230001)摘要:研究一种带涂层的复合胶框对侧入式背光模组光学的改善效果。复合胶框的设计,有别与传统通过注塑成型的纯白色或纯黑色胶框的设计。该复合胶框以传统单色胶框为基础,在胶框上制作涂层。通过理论分析和实验测试,该复合胶框既可以反射或透射从导光板逸出的光线,提高背光的利用率,避免显示区周边发暗的不良,又可以兼顾解决胶框四周的漏光问题,这样可以简化甚至取消背光模组四边贴附遮光胶带的工艺流程。故该复合胶框不仅可以节约生产成本和人力成本,而且可以缩短生产时间,对实际生产及背光模组设计都有一定的参考意义。关键词:复合胶框;涂层;漏光;光学效果StudyonImprovementofOpticalEffectofSideEntryModulethatwiththeCoatedCompositePlasticFrameKANGWei,LVChang,FENGXia,XIANGKang,LIHengbin(HefeiXinshengOptoelectronicsTechnologyCo.,Ltd.,Hefei230001,China)Abstract:Thispapermakesaresearchontheimprovementeffectofacoatedcompositeplasticframeonthesideentrybacklightmodule.Thedesignofthecompositeplasticframeisdifferentfromthatofthetraditionalpurewhiteorpureblackplasticframeformedbyinjectionmolding.Thecompositeplasticframeisbasedonthetraditionalmonochromeplasticframe,andthenacoatingismadeontheplasticframe.Throughtheoreticalanalysisandexperimentaltesting,thecompositeplasticframecanreflectortransmitthelightescapingfromthelightguideplate,improvetheutilizationofbacklight,avoidthepoordarkeningaroundthedisplayarea,andsolvethelightleakageproblemaroundtheplasticframeatthesametime,whichcansimplifyorcanceltheprocessflowofattachingthelightshieldingtapeonthefoursidesofthebacklightmodule.Theref...