Cosmetic Outgoing Inspection Specification 1 Address : San 24 Nongseo-Lee, Kihung-Eup, Yongin Si, Kyungki-Do, Korea Tel Fax Customer Samsung Cosmetic Outgoing Inspection Specification (15”, 17”, 19” Monitor TFT LCD Normal) J. S. Shim Senior Manager, LCD Q&R Group LCD TCS Group AMLCD DIVISION SAMSUNG Semiconductor Co., LTD

Cosmetic Outgoing Inspection Specification Outgoing Inspection Plan Sampling Plan 1. Outgoing Inspection + Reference : MIL-STD-1234A. + Sample size : 40 % (*AOQL : Average Outgoing Quality Limit) Flow Chart Full Inspection Sampling Inspection (Sample size : 40%) Good *i > 100 Failure *j > 0 Full Inspection + Material Review Board or Line Stop + 1> Same failure found over two from 1 box.(10 pcs) 2> Different failure found over three from 1 box. 3> Same failure which was found before 40% inspection over two during full inspection. * i : Quantity of Good LCDs j : Quantity of failed LCDs No Yes No

Cosmetic Outgoing Inspection Specification Outgoing Inspection Criteria Inspection Introduction Conditions viewing distance35 ~ 50 cm ambient illumination300 ~ 700 Lux (nominal 500 Lux) ambient temperature 'C viewing angleThe surface of the module and the inspector's line of view shall be at 90 degrees. display patternPure R, G, B, Black and White inspection areaactive area Defect Modes dark / bright spots points on the display which appear dark / bright and remain unchanged in size dark / bright lines lines on the display which appear dark / bright and remain unchanged in size polarizer scratch when the unit is lit a light, line is seen across a darker background; line does not vary in size polarizer dent when the unit is lit a light, light(white) spots appear against a darker background, and do not vary in size bright/dark dot a sub-pixel (R, G, B dot) stuck off / on

Cosmetic Outgoing Inspection Specification Mechanical Inspection there shall be no visible light around the edges of the screen. silicone material shall not be exposed beyond the metal frame edge into the view area Light Leakage Silicone Gasket (Glue) Chassis Gap max. 0.7mm * If there is none identified criteria in this specification, Samsung will refer production specification that Customer and Samsung agreed. * If there is mechanical dimension issue which has no designated tolerance, Samsung will apply natural tolerance Visual Inspection Defect Type Dark / bright spot (foreign material,Stain,Dust) Bright line (light lint), or dark line (dark lint / hair) Polarizer scratch Maximum allowable number of defects 0.01 < W <= < L <= 4.0 N <=4 D W L [ D : diameter, W : width, L : length, N : count ] W L 0.01 < W <= < L <= 7.0 N <= 4 Polarizer dent/bubble Count (mm) 0.1 < D <= 1.2 N <= 4 N <= 10 D <= 1.2 N <= 6 D Reject (mm) D > 1.2 W > 0.1 L > 4.0 W > 0.1 L > 7.0 D > 1.2 N > 10

Cosmetic Outgoing Inspection Specification 5 Defect TypeAcceptReject Electrical Inspection Bright dot (Fig. 1) N <= 4 (green <= 2) N > 4 (green > 2) Dark dot, (Fig. 2) N > 6 N <= 6 three adjacent random two adjacent random two adjacent N <= 3 N > 3 Light leakage: There shall be no visible light around the edges of the screen. [ L : length, N : count ] Maximum allowable number of dot defectN <= 10N > 10 N > 1N <= 1 N > 1N <= 1 Definitions/ Notes; - A bright dot any Red, Green, or Blue pixel suck in the “On” mode. - A dark dot any Red, Green, or Blue pixel suck in the “Off ” mode. Minimum distance between defects, (Fig. 3) bright dot - to - bright dot dark dot - to - dark dot L => 15mm L => 5mm L < 15mm L < 5mm three adjacentN > 0N <= 0

Cosmetic Outgoing Inspection Specification 6 Fig. 1. Bright dot defect description 【 two adjacent 】 ( Good )( NG ) Fig. 2. Dark dot defect description 【 two adjacent 】 (Good)(N. G)

Cosmetic Outgoing Inspection Specification 7 Fig. 2. Dark dot defect description 【 three adjacent 】 (Good)(N. G) Fig. 3. Minimum distance between dot defects 【 bright dot - to - bright dot 】 15 mm Good 14.9mm N. G 【 dark dot - to - dark dot 】 5 mm Good 4.9mm N. G