Product
LCD Materials
LCD Materials

PI Alignment Layer PSA-mode
| Applications |
The main function of Polyimide alignment film material is to control the orientation of liquid crystal moleculesand provide a pretilt angle for the liquid crystal. The PSA-mode provided by Daxin Materials is mainly used inthe alignment film material for TVs, enabling the liquid crystal components to have excellent performance andwide processability conditions.
| Features |
- No image sticking
- High VHR and excellent reliability
- Stable pre-tilt angle
- Drop mura free
- Excellent adhesion
- Excellent coating properties
| Specifications |
|
Product Name |
DA-90X |
DA-63X |
DA-91X |
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Field of Application |
Normal type |
Pioneer ESG |
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Features |
1. Drop Mura Free 2. No Image Sticking |
Suitable for PFA Type PSA-LCD |
Low hard bake temperature |
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Viscosity |
cP |
6~25 |
6~25 |
14~22 |
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Non-Volatile Matter Content |
wt% |
3.0~7.0 |
3.0~7.0 |
6.0~7.0 |
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Voltage Holding Ratio, VHR |
% |
>90 |
>90 (Normal) >80 (After PCT 12hr) |
> 90 |
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Volume Resistivity |
Ω.cm |
1011~1013 |
1011~1013 |
1011~1012 |
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Recommend Process Conditions |
Pre-bake |
oC ; min |
70~90 ; 2 |
70~90 ; 2 |
70~90 ; 2 |
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Post-bake |
oC ; min |
210~230 ; 15~60 |
210~230 ; 15~60 |
180~230 ; 15~3 |
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