觸控面板使用的光學膠添加物與機械特性關係

Abstract

貼合面板所需的光學膠，因為光學膠原本為液態經特定UV波長照光產生聚合反應，膠體由原本流動的液態狀聚合成果凍狀的固態；面板的貼合表面的光學膠會在貼合面產生應力，導致面板受力變形並在面板四周的Cell Gap內支撐的PS變形，最後產生面板周圍的色不均(Mura)，這現象是如何造成?是否與光學膠的添加物有關?因此為瞭解此現象並改善觸控玻璃與Cell面板貼合產品的Mura Defect，改變光學膠的添加物才能降低面板的物理特性，以Oligomer比例與面板受力的關系探討

Use Liquid Optical Clear Adhesive to Direct Bond With Glass To Glass Process . Because the liquid state by optical collagen specific UV wavelength light produced according to polymerization, the flow of liquid from the original gel-like polymer into a jelly-like solid; panels fit the surface of the LOCA will fit surface stress, resulting in deformation and panel by panel around the Cell Gap in support of the PS within the deformation, resulted in uneven color around the panel (Mura), how this phenomenon is caused? whether the additives on the LOCA? so to understand this phenomenon and improve the touch panel glass and LCM products Mura Defect, to change the LOCA additives in order to reduce the physical properties panel to Oligomer ratio and panel explore the relationship between the Stress force