液晶显示的制造工艺流程班级:11115D36 :家兴摘要:液晶显示的制造工业流程可分为前段工位:ITO 玻璃的投入(grading)— 玻璃清洗与干燥(CLEANING)—涂光刻胶(PR COAT)—前烘烤(PREBREAK)—曝光(DEVELOP) 显影(MAIN CURE)—蚀刻(ETCHING)—去膜(STRIP CLEAN)— 图检(INSP)—清洗干燥(CLEAN)—TOP 涂布(TOP COAT)—烘烤(UV CURE)— 固化(MAIN CURE)—清洗(CLEAN)— 涂取向剂(PI PRINT)—固化(MAIN CURE)— 清洗(CLEAN)—丝网印刷(SEAL/SHORT PRINTING)— 烘烤(CUPING FURNACE)— 喷衬垫料(SPACER SPRAY)— 对位压合(ASSEMBLY)— 固化(SEAL MAIN CURING)
后段工位:切割(SCRIBING)— Y 轴裂片(BREAK OFF)—灌注液晶(LC INJECTION)— 封口(END SEALING)—X 轴裂片(BREAK OFF)— 磨边——次清洗(CLEAN)—再定向(HEATING)—光台目检(VISUAL INSP)—电测图形检验(ELECTRICAL)—二次清洗(CLEAN)— 特别制程(POLYGON)—背印(BACK PRINTING)—干墨(CURE)— 贴片(POLARIZER ASSEMBLY)— 热压(CLEAVER)— 成检外观检判(FQC)—上引线(BIT PIN)— 终检(FINAL INSP)—包装(PACKING)— 入库(IN STOCK)前言:在学习这门可的时候我只知道液晶是一种我们平常的见到的显示屏,从来没考虑过这种东西的制造和历史,现在我知道了液晶是一种高分子材料,因为其特别的物理、化学、光学特性,20 世纪中叶开始被广泛应用