Black Matrix Resist
Applications
Black matrix is arranged in the form of stripes, grids or mosaics between color patterns of RGB in color filter for LCD panel. This product is designed for high light-shielding properties to increase the contrast ratio of LCD panel.

Features
- High optical density
- High coating uniformity, high sensitivity, excellent adhesion,excellent developing performance
- Excellent reliability in heat, light,and chemical resistance with good shelf-life
- New: Black matrix resist for LCD panel with high resolution
Specifications
| Product Name | ABK 406X | ABK 408X | ||
|---|---|---|---|---|
| Field of Application | FHD | UHD | ||
| Features | Standard | .High Resolution .High Resistance | ||
| Line Width | µm | 6-30 | 4-8 | |
| Optical Density | 1/µm | 4.5~4.0 | 4.0~3.0 | |
| Surface Resistivity | Ω/□ | 1 X 108 | >1 X 1014 | |
| Recommend Process Conditions | Pre-bake | ℃ ; min | 70-120 ; 90 | |
| Exposure Energy | mJ/cm2 | 40-100 | ||
| Development | - | KOH/Buffer | ||
| Post-bake | ℃; min | 230 ; 20 | ||