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Introduction |
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Onlymer® OC is the overcoat solution for LCD color filter. It takes the role of planarization and protection the color filter.
The characteristics of Onlymer OC are as follows
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ㆍHigh Planarization and Excellent Coating Uniformity
ㆍExcellent Resistance against ITO sputtering and patterning
ㆍExcellent Resistance against Heat and Chemical
ㆍHigh Transmittance
ㆍGood Storage Stability |
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Structure
Features |
| Properties
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Specifications |
Method
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| DOP (Degree of Planarization)
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≥ 90%
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SEM (C/F pattern test glass)
(T1-T2)/T1×100%
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| Adhesion Property (Glass)
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100 |
Cross Cut Method
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| Surface Hardness |
≥ 4H |
Pencil Hardness Test |
Heat Resistance
(250℃×40 min) |
Before Annealing |
99.9 % |
UV-VIS Spectrometer
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After Annealing |
≥ 99.0 % |
T at λ=400 nm
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Thermal Decomposition (250℃ × 2 h)
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< 1%
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TGA
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| Chemical Resistance
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<± 5%
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NMP, IPA, 5% NaOH, 5% HCl, Acetone
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