Documnet No.To : CustomerSPECIFICATION FOR"HANWHA Optically Clear Adhesive (HOCA)"• General Name : HANWHA Optically Clear Adhesive (HOCA) • Your Part Numbers : • Our Part Numbers : HO-1-050, HO-1-100 • Purchaser We received this document on Dept. Name Responsible Person Person in charge , ,Business Part• ManufacturerThis specification covers HOCA intended for using in display module between Hanwha L&C Corporation and Shanghai-leadtech CO.,LTD onDept. name Quality Assurance Business Part Manufacturing Section Marketing Department Manager Manager ManagerElectronic Material DivisionDocumnet No.Specification For "HANWHA Opically Clear Adhesive"1. Material Light release PET film, Acid-free acryl adhesive and heavy release PET in the form of film 2. Product constitution Product NameHO-1-050 HO-1-100 Light release PET film(㎛) P50H(1SM)L2A : 50±2㎛Adhesive(㎛)Acid Free Thickness 50±2㎛ Acid Free Thickness 100±3㎛Heavy release Product Total PET film(㎛) thickness constitutionP100(1SM)4H : 100±2㎛ 200±4㎛ 250±5㎛Light release PET Adhesive Heavy release PET3. Appearance and Uniformity Material shall be uniform in composition and free from defects which impair functionality and/or appearance of the consumer products as process capability permit 1) Defects - The broken and groove of surface - The bow and air bladder of adhesive layer ※ The position of Defect is flagged by polyester tape at the roll edge The position of the flag is subject to mutual discussion 4. Width, Length and Splices Item Width Standard Length / Roll Maximun number of splices Minimum splice-free length Unit ㎜ m m HO-1-050 HO-1-100250/500±2.0 100±2.0 3 30*Required further consultation between Hanwha L&C Corp. and customer.Electronic Material DivisionDocumnet No.5. Typical Properties and Performance Characteristics ItemLight release PETUnitSpecificationHO-1-050 HO-1-100Test Method/ Condition50±1 ㎛ 50±2 100±1 >1.70Kgf/25㎜50±1 100±3 100±1 >1.70 1.50 >1.70+100℃/2HR +85℃/85%RH /48HR -40℃/1HR↔ +85℃/1HR, 200 CycleThicknessAdhesive Heavy release PETMicro meterPET(Peel angle : 180° Peeling speed : 305㎜/min.)Peel StrengthGlass PC>1.50 >1.70ASTM D3330Heat ResistanceHaze Resistance Under Heat and HumidNo change in appearance-No change in appearance No change in appearanceThermal Shock Cycling Test Transmittance Optical Properties Haze Refractive Index UV-light Resistance ITO Deterioration % % %>98.0 <1.00>98.0 <1.00≥300nm ASTM D1003-92Measured for Sodium D line UVA-340 lamp, 068w/㎡, 500HR>1.460 No discoloration <20+85℃/90%RH /960HR*Required further consultation between Hanwha L&C Corp. and customer.6. Test Procedures Test procedures are shown in Appendix 1.Electronic Material DivisionDocumnet No.7. Index of codeHO - 1 - ***① ② ③ ① Product type : HANWAH optically clear adhesive ② Film type : 1- Non carrier film 3- Carrier film ③ Adhesive thickness : 050 - 50㎛ 100 - 100㎛ 125 - 125㎛ 8. Test Report The test report shall be submitted for each delivered lot ( Appendix 2 ) Test test report of each lot shall include the following : 1) Product Code 2) Lot No. 3) The date of production 4) The date of test 5) Width 6) Length 7) Materials 8) Thickness 9) Peel strength 10) Heat Resistance 11) Haze Resistance Under Heat and Humid 12) Thermal Shock Cycling Test 13) Transmittance 14) Haze 15) Refractive Index 16) UV-light Resistance 17) ITO DeteriorationElectronic Material DivisionDocumnet No.8. Packing 1) Packing unit The roll shall be rolled up to 3 inches paper core. The width of paper core is 252mm or 502 mm. 2) The method for packing Each roll shall be packed into one carton so as not to be damaged during transportation and storage. 9. Marking The following items shall be marked on the surface of each carton. ( Appendix 3 ) 1) Product name 2) Product Code 3) Width 4) Description 5) Length 6) Weight 7) Splice number 8) Lot number 9) Manufacturer 10. Storage condition Store our product below 5℃ 11. Addition This specification will come into effect on , ,Electronic Material DivisionDocumnet No.< Appendix 1 > HANWHA Optically Clear Adhesive (HOCA) TEST PROCEDURE 1. Appearance : See with the naked eye. 2. Width : Measure with the JIS stainless scale (capable of reading to 0.5mm) 3. Length : Measure with the tachometer (capable of reading to 0.1m ) 4. Thickness : We measure the thickness 5 points on the crossway with the micrometer (unit 1㎛) and then calculate the average value 5. Wet processing : According to HFTM 2.2- the method for making the specimen. 6. Peel Strength : According to ASTM D3330 (using 180˚ grip) Specimen size : 25mm×100mm Peel speed : 305mm/min Temp. & Humidity : +25℃/65% Calculate the average of 7 specimens 7. Heat Resistance : Specimen size : 50mm×100mm Adherend : Bare PET Test condition : +100℃/2HR Calculate the average of 7 specimens 8. Haze Resistance Under Heat and Humid : Specimen size : 50mm×100mm Adherend : Bare PET Test condition : +85℃/85%RH, 48HR Calculate the average of 5 specimensElectronic Material DivisionDocumnet No.9. Thermal Shock Cycling Test : Specimen size : 50mm×100mm Adherend : Bare glass Test condition : -40℃/1HR ↔ +85℃/1HR, 200 Cycle Calculate the average of 5 specimens 10. Transmittance : According to ASTM D1003 Specimen size : 20mm×20mm Test range : >300nm Calculate the average of 5 specimens 11. Haze : According to ASTM D1003-92 Specimen size : 20mm×20mm Calculate the average of 5 specimens 12. Refractive Index : Measured for sodium D line Calculate the average of 3 specimens 13. UV-light Resistance : According to ASTM G155 Specimen size : 100mm×100mm Test condition : UVA-340 lamp, 068w/㎡, 500HR Calculate the average of 3 specimens 14. ITO Deterioration : Specimen size : 40mm×160mm Test condition : +25℃/50%RH Adherend : ITO film Applied voltage : 10V Time : 30sec Calculate the average of 3 specimensElectronic Material DivisionDocumnet No.< Appendix 2 > Test Report HANWHA L&C CORPORATION1 Janggyo-dong, Jung-gu, Seoul, Korea TEL : 02-729-1330, FAX : 02-729-1321Test Report on HANWHA OCAHANWHA HOCA Code : HO-1-050, HO-1-100 Lot Number : C********* Date of Fabrication : 2012/05/14 Date of Examination : ****/**/** Dimension Width[㎜] Heavy release film Adhesive Light release film Properties Test Item Thickness Peel Strength(180°, Glass) Heat ResistanceHaze Resistance Under Heat and Humid250 / 500 Thickness[㎛] Thickness[㎛] Thickness[㎛]Length[m] *** *** *** MeasurementHO-1-050 HO-1-100*** *** ***Test Method/ Condition Micro meter ASTM D3330+100℃/2HR +85℃/85%RH /48HR -40℃/1HR↔ +85℃/1HR, 200 CycleUnit ㎛Kgf/25㎜200(ave.) 1.86250(ave.) 1.91% % ratioPass Pass Pass 99.2 0.4 1.476 No discoloration +1.19 99.3 0.5Thermal Shock Cycling Test Transmittance Optical Properties Haze Refractive Index UV-light Resistance ITO Deterioration≥300nm ASTM D1003-92Measured for Sodium D line UVA-340 lamp, 068w/㎡, 500HR+85℃/90%RH /960HRElectronic Material DivisionDocumnet No.< Appendix 3 > LabelH A N W H A F L E X HANWHA OCA(HOCA)Model Type Width Description Length Net Weight Splice Lot Number***HO-1) Product Name 2) Product Code 3) Width 250/500㎜OCA**㎛ PET1**㎛ P 4) Description 100 5) Lengthkg Gloss Weight 6)WeightEA7) Splice Number Defect 8) Lot NumberC*********HANWHA L&C CORPORATION9) Manufacturer229, Kumho-Ri, Buyoung-Myun, Cheongwon-Kun, Chungbuk, KOREA Manufactory : 82-43-279-8531 Fax : 82-43-279-8540 Head Office : 82-2-729-1330 Fax : 82-2-729-1321NotificationThe General description, application data and statements in the product literature and label are guidelines only. Users should test this product in advance to verify suitability for particular uses.Electronic Material Division。