abstract |
The invention discloses a polycarboxy functionalized acrylate for color photoresists, which has a structure shown in formula (I), wherein R 1 contains at least one group, and at least one -COOH group. After the polycarboxy functionalized acrylate is applied to the color photoresist, the product has high hardness, strong adhesion, and excellent heat resistance, aging resistance and chemical corrosion resistance. |