LCD成品检验规格对外英文版.doc

7. Specification of Quality Assurance 7.1 Purpose： This standard for quality assurance should affirm the quality of LCD Products to supply to (purchaser) by WINTEK corporation(supplier). 7.2 Standard for quality test： a. Inspection： Before delivering, this supplier should take the following test, and affirm the quality of product. a.1 Electro-optical characteristics：according to the individual specification to test the product. a.2 Test of appearance characteristics：according to the 2-6-(standard of appearance test) to test the product. a.3 Test of reliability characteristics：according to the definition of reliability on the specification for testing products. b. Delivery test： Before delivering, the supplier should take the delivery test. b.1 Test method：According to ANSI-ASQCE-14 take a single time. b.2 The defects classify of AQL as following list. Defect Classify List Classify Inspect item Nonconforming status AQL Remark Major defect 1.break 1.connector break AQL 0.65 Product no function 2.display 1.non-display 2.segment missing 3.segment short AQL 0.65 3.dimension state 1.dimension out of the specification AQL 1.00 Minor defect 1.display state 1.segment pin hole 2.segment dimension defect 3.contrast defect 4.response speed defect AQL 2.50 Appearance defect 2.non-display state 1.black spot 2.white spot 3.dust 4.rainbow color 3.polarizer 1.damage 2.scratch 3.dirty 4.bubble 5.attached defect 4.substrate 1.crack 2.scratch 3.dirty 5.contact pad 1.dirty 6.external print of panel 1.dark thickness 2.pin hole, transfigure 3.position shift Total AQL 2.50 7.3 Reliability test： Item Condition Test time Sample numbers Note Hight temp. operation 55±2℃ driving condition 240 hrs 10 Low temp. operation －10±2℃ driving condition 240 hrs 10 High temp. resistance 60±2℃ 240 hrs 10 Low temp. resistance －20±2℃ 240 hrs 10