製品納入仕樣書 Specification 品 名 型 名 4way Core Roll HC Product Name 品 名 Product Name 4way Core Roll HC 型 名 Model User Appointment Edition No. 製作年月日 Date. CEM Drawn By Approved By Customer Approved LG. Electronics Inc. CEM Division

4way Core Roll HC 改 訂 履 曆 Revised Record 改 訂 內 容 備 考 Edition No. 改 訂 履 曆 Revised Record 改 訂 內 容 Contents 備 考 Note Edition No.

Pure Product + Protection Film 4way Core Roll HC 1. Scope This specification covers the quality requirements for LG optical sheet 2. Function 4way Core Roll HC has a function of decreasing viewing angle in Left/Right Side . 3. Special Features 3-1. 4way Core Roll HC has a good heat stability 3-2. 4way Core Roll HC is the friendly environment. 4. Material Construction 4-1. Base Layer : Polyester Film Layer 4-2. Pattern Layer - Flood Zone : Acryl Resin Layer - Extinction Zone : Black Material Layer 4-3. Protection Layer : PP or PE Protection Film 5. Structure of product 5-1. Structure The pattern of a transparent trapezoid composed of acryl resin and a dark trapezoid filled with a black material is formed on one side of the polyester film. PSA is laminated on the other side. 5-2. Cross-sectional structure (Typical ) Item Specification Thickness (㎛) Pure Product 225 ± 20 Pure Product + Protection Film 275 ± 30 PET Film H/Coating Layer PSA PET Film Protection Film

4way Core Roll HC a D b D=(a+b)/2 6. Definition of the terms 6-1. Structure terms - Pitch : The total distance between the black lines width and transparence line width of the 4way Core Roll HC - Depth : The height of the pattern of dark trapezoid 6-2. Property terms - Transmittance : The fraction of incident light that passes through 4way Core Roll HC - Color coordinate : x, y value that is measured according to CIE system of color specification - Haze : The fraction of incident light that is scattered through 4way Core Roll HC 6-3. Defect terms - Defect : It means things that affect the product’s function such as unwanted material or transformation which exists inside of the product or is attached to the surface. However, it doesn’t mean things that do not harm the product such as light air that can be easily removed. ex) a very small amount of dust on the surface - Black spot : A defect shaped like an opaque spot of different color or chromatic color. It is called average diameter(D). - White spot : A defect shaped like a white or translucent spot. - Line defect : A defect shaped like a line. ( white line, black line, Scratch ) - Pollution : attachment such as fingerprints - Dimple : As seen in the picture, a defect shaped like an oval. It brings optical unevenness. It is observed as “core” and “wing”. It is judged white spot or black spot. b a D D=(a+b)/2 Core Wing

4way Core Roll HC 7. optical Properties Measurement and estimation are performed according to the conditions below. № Items Measuring Instrument condition specifications 1 Transmittance Haze meter (COH-300A) Light Source: D65 ≥ 65% 2 Color coordinate x : 0.313 ± 0.02 y : 0.320 ± 0.02 3 Haze ≤ 40% 4 Viewing angle BM-7 Module ≤ 30 degree ˚ (Note1) (Note1)The view angle is angle at the half of Peak brightness in dark room, angle unit is 1˚ and is measured at vertical direction of pattern stripe. 8. Reliability Test Condition 8-1. Test condition Items Conditions High temp. Low temp. Temp & humidity Thermal shock Q UV 80 ℃ , 100 Hrs -20 ℃ , 100 Hrs 60 ℃× 90% relative humidity , 100 Hrs ( -20℃ x 12 HR ↔ 80℃ x 12 HR ) x 10 Cycle 20W / UV-B Lamp, 20HR 8-2. Check Items ( *After Reliability TEST) Items Conditions No serious change compared with the beginning state, with the naked eye. Appearance change Transmittance change Maintain less than 4% of initial capacity △X, △Y ≤ 0.010 *△= l Before – After l Color change

4way Core Roll HC 9. Product warranty 9-1. If any trouble or defect in workmanship which the company is regarded liable for occurs, we agree to repair or replace the defective one without charge for 6 month from the date of supplies. 9-2. If Bag open, the assurance period is 3 month. 10. 4M Change Notification 10-1. In case of the situation that needs to change manufacture process, specification, both sides should contact each other and come to an agreement beforehand. 10-2. Exchange the modified specification by mutual consent. 10-3. Deal with inventory of products manufactured before changes in the plan by mutual consent. 11. Delivery Form 11-1. Attach colorless translucent cohesive protection film on the pattern side. 11-2. 10 products are put into an individual plastic bag and packed respectively with a product tag recording the following items. ① the name of the product ② the volume of the product ③ Lot number 11-3. See attached detailed items (Appendix 1) 12. Keeping condition & Attention Avoid direct sunlight, keep the product in 20±20℃, 50±20%(humidity). Keep the product flat, try not to drop it while handling the product. 13. Issue : LG Electronics CEM Division

Pack Packing spec Packing material List No. Part Name Quantity 규격 1 Label 1ea/roll A4 Size 2 홀더 2ea/roll 760(L) x 760(W), 18T 3 PE Film 0.05T, 1,100(W) 4 Box 1,100(L) x 800(W) x770(H)/ 외측기준 5 Pad /PE-foam 700(L) x 700(W) 6 Pallet 1,200(L) x 800(W) x150(H) 7 실리카 겔 8 Hard Board 8ea/roll 9 OPP Tape - 10 P.P Band, Clip 11 P.E stretch wrapping 3회 이상

STEP1 : Coating Roll Packing Packing Method STEP1 : Coating Roll Packing Descriptions 상부 Box 2 제품이 유동되지 않도록 Pallet와 P.P band로 고정 Pad PE-Sheet 보빈 PP Banding 제품 성적서 Holder 제품 정보 (1장) 하부 Box 2 방습제(2ea) 1. 제품을 PE-Film 으로 감싼다. → 2. PE-Film 중앙 부위에 제품 검수서를 부착한다. → 3. 제품 양 측면에 홀더를 삽입한 후 PP banding을 한다. → 4. 지게차를 이용하여 제품을 하부 box에 적재한다.(방습제 삽입) → 5. 홀더 양 측면 빈 공간은 종이 Pad를 끼우거나, PP Banding으로 유동이 없도록 한다. → 6. 제품이 유동되지 않도록 Pallet와 P.P band로 고정 한다. → 7. 상부 Box 상단부를 OPP Tape로 봉한 후 하부 Box 위로 덮는다.(B/Film 박스 활용) → 8. 상부 Box 측면에 라벨을 부착한다.(제품정보 정보)

Packing Method <포장 예시> STEP2 : Pallet Stacking Descriptions 제품 정보 (1장) PP Banding (4회) Hard Board (4ea) P.E stretch wrapping (3회) Wooden Pallet 1,200 800 ※ Air 송부시는 플라스틱 파레트 사용 *Cautions 1.상부에 Vinyl을 씌운다 2. Hard board를 대고 Banding을 한다 3 Stretch wrapping을 실시한다 (1ctn/layer * 1layers = 1ctns/pallet)

4way Core Roll HC Model : - 제품 폭 : - mm 제품 길이 : - m 제품 중량 : - Kg Packing Method Label Sticker Descriptions <Sample Image> 4way Core Roll HC Model : - 제품 폭 : - mm 제품 길이 : - m 제품 중량 : - Kg LG Electronics Made in Korea

Packing Method Holder & Box Descriptions 1. 재 질 : MDF 2. 규 격 184 1. 재 질 : MDF 2. 규 격 - 가로 : 760 ±1mm - 세로 : 760 ±1mm - 두께 : 18 ±0.5mm - Center Hole 지름 : 184mm 3. 외관 - 표면 상태 및 절단면의 매끄러운 정도가 양호할 것. - 4개 모서리 모따기 760 760 * 결합 후 정면 기준 W 상부 Box H 하부 Box L Size : 1,100(L) x 800(W) x 770(H) 재질 : 황 골판지 DW-AB