| 摘要 |
PURPOSE: A polyester film is provided to secure high adhesive force with a post-processed coating material and antistatic properties for use in an electronic material field and optical field. CONSTITUTION: A polyester film comprises a polyester film, adhesive coating layer, and anti-static layer. The polyester film has the refractive index of 1.6 ~ 1.7. The adhesive coating layer is formed on one side of the polyester film. The refractive index of the adhesive coating layer is 1.40 ~1.55. The anti-static layer is formed on the other side of the polyester film. The refractive index of the anti-static layer is 1.4~1.5. The thickness of the adhesive coating layer and anti-static layer is 0.03 ~ 0.1μm respectively. The optical transmittance rate of the whole film is 92 ~ 95%. |
