| TFT LCD production process control program | |||||||||||||
| No. | flow chart | process name | material name | Managing projects | benchmark | Test items | Use of Instruments | Execution frequency | Records form | wilfulness | auditor | approver | Exception handling |
| 1-6 | I Q C eat or drink fertilizers exercise restraint test | FPC | Size, Appearance, Quantity, Specification | Letter of Recognition/Engineering Drawings BOM Sheets Feed Inspection Standards | There is no piece less pieces, false soldering, off-set, PI film peeling, gold finger breakage, dimensions | dial calipers | AQL: Maj:0.4 MIN:0.65 | IQC Incoming Material Inspection Report | IQC Inspector | Quality Team Leader | Quality Supervisor | Feedback Form for Supplier Incoming Material Anomalies | |
| B/L | Size, Appearance, Quantity, Specification | Letter of Recognition/Engineering Drawings BOM Sheets Feed Inspection Standards | Scratches, black dots, white dots, dirt, backlighting off-color Dimensions according to acknowledgement/drawing | Calipers, illuminometer, | AQL: Maj:0.4 MIN:0.65 | IQC Incoming Material Inspection Report | IQC Inspector | Quality Team Leader | Quality Supervisor | Feedback Form for Supplier Incoming Material Anomalies | |||
| LCD | Size, Appearance, Quantity, Specification | Letter of Recognition/Engineering Drawings BOM Sheets Feed Inspection Standards | ITO has no scratches, broken, whether the surface of the dirt Dimensions according to acknowledgement/drawing | comparison card | AQL: Maj:0.4 MIN:0.65 | IQC Incoming Material Inspection Report | IQC Inspector | Quality Team Leader | Quality Supervisor | Feedback Form for Supplier Incoming Material Anomalies | |||
| POL | Size, Appearance, Quantity, Specification | Letter of Recognition/Engineering Drawings BOM Sheets Feed Inspection Standards | Scratches, bumps, rough edges, deformation, dimensions according to the certificate/drawing. | comparison card | AQL: Maj:0.4 MIN:0.65 | IQC Incoming Material Inspection Report | IQC Inspector | Quality Team Leader | Quality Supervisor | Feedback Form for Supplier Incoming Material Anomalies | |||
| 7 | FOG loading | FOG | parallel placement | COG Bonding Machine Operation Standard Book, Production Operation Practices Work Instruction Book | Parallel placement on conveyor belt under FOG | equipment conveyor belt | Work order 100% | - | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 8 | plasma washing | FOG | ITO Cleaning | COG Bonding Machine Operational Standards Book | Is the ITO clean? | Equipment plasma machine | Work order 100% | IPQC Inspection Form | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 9 | COG Binding | IC LOG | IC alignment, conductive particle rupture condition | COG Bonding Machine Operation Standard Book, Production Operation Practices Work Instruction Book | Press fit for foreign objects, air bubbles, misalignment | tool microscope | Work order 100% | IPQC Inspection Sheet, Mirror Inspection Record Statement | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 10 | FOG Binding | FPC COG | FPC alignment, conductive particle rupture condition | FOG hot press operation standard book FOG hot press operation standard book | Press fit for foreign objects, air bubbles, misalignment | tool microscope | Work order 100% | IPQC Inspection Form | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 11 | IC/FPC Mirror Inspection | FOG | IC, FPC pressing effect | Standard of Practice for Mirror Inspection | There is no press fit whether there are foreign objects, air bubbles, misalignment | tool microscope | Work order 100% | Mirror Record Sheet | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 12 | FOG post-electrical measurement | FOG | demonstrate | LCM Finished Module Inspection Specification | screen display | Test Fixture | Work order 100% | IPQC Inspection Sheet, Test Record Sheet. | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 13 | Protective adhesive coating and inspection | Silicone LCD-ITO | Dispensing position | Dispensing Handling Guidelines | Silicone available on request | Glue syringes, dispensers | Work order 100% | IPQC Inspection Form | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 14 | Masking Tape Attachment | FOG | Tape Attachment Position | Work Instructions on Production Practices | Tape with or without cover IC | tweezers | Work order 100% | IPQC Inspection Form | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 15 | B/L assembly | B/L FOG | exterior condition | Work Instructions on Production Practices | Scratches, foreign objects, dirt, white spots | Ion blower, comparison card | Work order 100% | IPQC Inspection Form | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 16 | B/L welding | B/L FOG | welding temperature | Work Instructions on Production Practices | Soldering for short circuits, dross, false soldering | Soldering irons, solder, test fixtures, desk lamps | Work order 100% | IPQC Inspection Form | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 17 | B/L assembly test | B/L FOG | demonstrate | Work Instructions on Production Practices | Any group bias, assembly of foreign objects | Test fixture, ionizing fan, | Work order 100% | IPQC Inspection Form - | operator | pull sth out longer | Production Supervisor | QA Daily Defect Statistics and Analysis Record Sheet | |
| 18 | Weld cleaning and visual inspection | BL FOG | exterior condition | Work Instructions on Production Practices | Dirt, slag and other defects | Dust cloth, alcohol | Work order 100% | IPQC Inspection Form - | operator | pull sth out longer | Production Supervisor | QA Daily Defect Statistics and Analysis Record Sheet | |
| 19 | Aging test | LCM | performances | Standards for Experimental Requirements | Display Failure | Aging Test Rack | AQL sampling | Record Sheet for Aging Experiments | operator | Laboratory Manager | Quality Supervisor | ||
| 20 | Easy Tear Tape | LCM | attachment location | Work Instructions on Production Practices | Crooked or missing stickers | tweezers | Work order 100% | IPQC Assembly Inspection Form | operator | pull sth out longer | Production Supervisor | Quality Abnormality Handling Notification Form | |
| 21 | Exterior Inspection | LCM | exterior condition | Production Operation Practices Work Instruction Book, LCM Finished Module Inspection Specification | Are there any assembled in place, dirty, leakage of auxiliary materials | (loanword) filing card (Tw) | Work order 100% | IPQC Assembly Inspection Form | operator | pull sth out longer | Production Supervisor | ||
| 22 | OQC Inspection | a finished product | Appearance specification | LCM Finished Module Inspection Specification | White spots, black spots, foreign matter, dirt, deformation, black frame is pressed into place or not | Ion blower, comparison card | AQL: Maj:0.4 MIN:1.5 | QA Daily Defect Statistics, Count and Analyze Record Sheet, Rework Record Sheet. | OQC | Quality Team Leader | Quality Supervisor | Quality Abnormality Handling Notification Form | |
| 23 | Finished product packaging | cardboard box | Quantity, Labeling | Guidelines for Production Operations | Is the labeling correct | art knife | Work order 100% | Inventory Ledger | operator | pull sth out longer | Production Supervisor | - | |