LCD制程简介含ODF简体PPT专业.ppt

按一下以編輯母片標題樣式,按一下以編輯母片,第二層,第三層,第四層,第五層,*,Chi Mei Optoelectronics,蘇榮華,*,CMO Confidential,LCD,制程简介,蘇榮華,1,TFT-LCD,制程流程,蘇榮華,2,面板世代廠,蘇榮華,3,LCD Panel,构造,下玻璃基板,上玻璃基板,上偏光板,间隔剂,液晶分子,下偏光板,框胶,配向膜,ITO,电极,彩色滤光板,液晶层,LCD PANEL,构造图,蘇榮華,4,蘇榮華,5,蘇榮華,6,TN Type Panel,TN Type Panel,需经过,配向制程,，使液晶产生预倾角，电压驱动时利用液晶倾斜角度的变化使光源穿透或阻挡,.,(,Normally White,:,未驱动时为白色,),蘇榮華,7,MVA Type Panel,MVA Type Panel,不需经配向制程，液晶与基板呈垂直站立状,(,Normally Black,:,未驱动时为黑色,),利用宊起物暗示液晶倒向,利用,ITO Slit,改变电场分布,蘇榮華,8,TN vs.MVA Type,在制程上的差异,PI/LC/End Seal,等材料及制程参数不同,蘇榮華,9,Panel,制作,CF,CF,CF,CF,CF,CF,TFT,TFT,TFT,TFT,TFT,TFT,Panel,蘇榮華,10,O,O,O,O,O,O,O,O,O,O,X,X,CF,84%,TFT,84%,Panel Yield 67%,O,O,O,O,X,X,蘇榮華,11,LCD Process Flow Chart(Conventional),前,工,程,流,程,图,TFT,基板投入,单板切割,基板洗净,PI,印刷,PI,预烤,PI,硬烤,配向,CF,基板投入,单板切割,基板洗净,PI,印刷,PI,预烤,PI,硬烤,配向,银胶打点,基板组立,热压着,CELL,后制程,基板洗净,/,干燥,基板洗净,/,干燥,间隔剂散布,框胶,涂写,LCD PANEL,蘇榮華,12,LCD Process Flow Chart(ODF),前,工,程,流,程,图,(ODF),TFT,基板投入,单板切割,基板洗净,PI,印刷,PI,预烤,PI,硬烤,配向,CF,基板投入,单板切割,基板洗净,PI,印刷,PI,预烤,PI,硬烤,配向,银胶打点,ODF,热压着,CELL,后制程,基板洗净,/,干燥,基板洗净,/,干燥,框胶,涂写,LCD PANEL,蘇榮華,13,LCD Process Flow Chart,LCD PANEL,后工程流程图,Cell Scriber,LC Filler,End Sealing,Realign Oven,Panel Cleaner,Edge Grinding,Cutlet Remover,SRCN,LOT 1,PACN,APAM,ACLV,LOT 2,PACK,LCM,傳統線,ODF,Cell Scriber,Edge Grinding,Cutlet Remover,SRCN,LOT 1,PACN,APAM,ACLV,LOT 2,LCM,PACK,NHAD,NHBD,蘇榮華,14,LCD PI,印刷前洗净制程,Exciter,UV,UV Lamp,Brush,Brush,DIW,shower,CJ DI shower,Upper CJ,：,0.8,0.1Mpa,Lower CJ,：,0.7,0.1Mpa,MS DI shower,MS HEAD,MS HEAD,Air knife,IR,UV,Cooling,Frequency,：,1.6MHz,Oscillation Output,：,80W x 3 x 2,set,MS shower,：,27L/min x 2set,MS DI shower,：,27L/min,CJ,PUMP,MS,PUMP,CJ,Tank,MS,Tank,Aqua knife,shower,BPCL,制程,&,设备组成,蘇榮華,15,LCD PI,印刷前洗净制程,蘇榮華,16,PI,制程原理,蘇榮華,17,LCD,配向制程,-1,绒布,滚筒,玻璃基板,移动方向,移动方向,ITO,透明电极,经,Rubbing,后之配向膜,玻璃基板,液晶分子,配 向 工 程,(Rubbing),蘇榮華,18,LCD,配向制程,-2,蘇榮華,19,如何判断,LC,分子是左旋或右旋,蘇榮華,20,LCD,配向后洗净制程,Brush,Brush,CJ DI shower,MS DI shower,MS HEAD,MS HEAD,IR,Cooling,CJ,PUMP,MS,PUMP,CJ,Tank,MS,Tank,Aqua knife,shower,Arcx,製程,&,設備組成,Entrance,arm,Exit,arm,Spin dry,Rinse,Shower,蘇榮華,21,LCD,框胶涂布,/,银胶打点制程,蘇榮華,22,LCD,间隔剂散布制程,蘇榮華,23,LCD,间隔剂散布制程,Spacer,间隔剂散布工程,(Dry Spacer Spray),Sprinkler,TFT,基板,蘇榮華,24,LCD,面板组立制程,面板组立工程,(Panel Aligner),CF,基板,框胶,间隔剂,下玻璃基板,对位记号,上下基板对位完成记号状态,下玻璃基板对位记号,TFT,基板,上定盘,下定盘,蘇榮華,25,LCD Cell,former,蘇榮華,26,Cellgap,的决定,蘇榮華,27,LCD Process Flowchart(ODF),前,工,程,流,程,图,(ODF),TFT,基板投入,单板切割,基板洗净,PI,印刷,PI,预烤,PI,硬烤,配向,CF,基板投入,单板切割,基板洗净,PI,印刷,PI,预烤,PI,硬烤,配向,银胶打点,ODF,热压着,CELL,后制程,基板洗净,/,干燥,基板洗净,/,干燥,框胶,涂写,LCD PANEL,蘇榮華,28,ODF(One Drop Filling),原理,加压,&,注入口封口,Alignment,&Pressure,VAC.,液晶注入,CF/TFT,基板对组后,利用液晶通过注入,口之方式注入,现有方式,大气压放置,&UV,照射,VAC.Chamber,Alignment,&Pressure,LC Drop,CF/TFT,基板对组前,利用液晶,Drop,方式,注入,Panel,内,LDF,方式,蘇榮華,29,ODF,设备简介,真空贴合部,UV,照射部,控制台,LC,DP,部,基板搬送部,(2,枚搬送,),Loader,D-D stage,VAC Pump,本装置将,CF/TFT,基板以枚叶式搬送,大气状态下执行液晶滴下,在于真空,Chamber,内执行对位压合,接着,UV,照射至,seal,硬化,.,robot,robot,Unoader,蘇榮華,30,LCD Process Flow Chart,LCD PANEL,后工程流程图,Cell Scriber,LC Filler,End Sealing,Realign Oven,Panel Cleaner,Edge Grinding,Cutlet Remover,SRCN,LOT 1,PACN,APAM,ACLV,LOT 2,PACK,LCM,傳統線,ODF,Cell Scriber,Edge Grinding,Cutlet Remover,SRCN,LOT 1,PACN,APAM,ACLV,LOT 2,LCM,PACK,NHAD,NHBD,蘇榮華,31,LCD Cell,切割裂片制程,-1,Cell,切割工程,(Cell Scriber),Panel,Substrrate,蘇榮華,32,LCD Cell,切割裂片制程,-2,蘇榮華,33,LC Filling&End Seal,制程原理,-1,液晶注入工程,(LC Filling),蘇榮華,34,LC Filling&End Seal,制程原理,-2,End seal,蘇榮華,35,LCD Realign Oven,液晶的,clean point,约,80,度，,oven,温度约,100,度，持续,40min,蘇榮華,36,LCD Panel Clean,将,Panel,浸于洗剂中并作超音波震荡洗净,洗剂,蘇榮華,37,磨边导角工程,(ABVL),去除,shorting bar,避免,Panel,受损,避免,TAB,刮伤,蘇榮華,38,ACRM Process,刮除异物工程,(ACRM),封口胶刮除,表面研磨,去除,Panel,表面异物,1.Cullet,2.End-Seal,3.,表面其它脏污,蘇榮華,39,SRCN Process,面板整列部,VCR,R/B,洗净部,温风干燥,除电部,Rinse,(F/S),拧干部,HPMJ,L/D,Conveyor,表面,clean,磨边后洗净机,一次外观,磨边后,(,表面清洁后,),，,Light-On,前表面残留,Particle,清洁,端子部清洁,蘇榮華,40,LOT 1,点灯测试,Light on test,偏贴前,Light On,点灯测试,蘇榮華,41,PACN Process,面板整列部,VCR,R/B,洗净部,温风干燥,除电部,Rinse,(F/S),拧干部,HPMJ,L/D,Conveyor,表面,clean,磨边后洗净机,一次外观,偏光板贴付前，玻璃表面之清洁,避免,Panel,于偏贴前受污染,提供洁净之,Panel,至偏贴机,蘇榮華,42,APAM Process,偏光板贴附工程,(APAM),穩定之偏光板自动贴附,Cassette,制御,BOX,受取,回转部,CCD alignment,贴附部,反转部,贴附部,反转部,ULD alignment,Inspection,CCD alignment,部,VCR,清扫,roller,中间搬送,Alignmnnt,部,清扫,roller,偏光板,set,部,ULD,蘇榮華,43,LOT 2,点灯测试,Light on test,偏贴后,Light On,点灯测试,蘇榮華,44,Packing Process,Shipping Type,a.PP Box(,粉红色冰淇淋盒,),b.,黑色静电箱,c.Dense Pack,d.Hard Case,f.,Cassette,Hard Case,Dense Pack,PP Box,黑色静电箱,Cassette,