초록 |
As a part of flexible display, the great attention has been focused on a flexible substrate because it is a key element to determine the processibility and reliability of flexible display. Glass cloth reinforced polymer(GCRP) hybrid composite films for flexible displays can be strongly recommended. To improve thermal property, glass cloth reinforcement and organic-inorganic hybrid epoxy polymer with excellent heat resistance and chemical stability resulted from the siloxane bond were prepared in a variety of mixing ratios to obtain the excellent optical property of GCRP composite film. GCRP films using different type of low refractive resin and reactive diluent were prepared and compared their optical and thermal properties. In order to compensate for low mechanical strength and light transmittance, which is a disadvantage of GCRP film, two kinds of low refractive resin such as glycidyl polyhedral oligomeric silsesquioxane (POSS) and alicyclic silicone X-40- 2670 were introduced. |