The present invention relates to a method for producing an optical member wherein an optical substrate having a light-blocking part on the surface is bonded to an optical substrate for bonding. The method for producing an optical member uses a UV-curable resin composition and comprises specific (Process 1) through (Process 3). The present invention also relates to the use of a UV-curable resin composition comprising a (meth)acrylate (A) and a photopolymerization initiator (B) for the production method, and a UV-curable resin composition. It is possible to produce a bonded optical member having good curability and adhesiveness, such as a touch panel or display unit having an optical substrate comprising a light-blocking part, with good productivity but with little damage to the optical substrate. It is thereby possible to obtain an optical member having a high degree of resin curing at the light-blocking part and high reliability.
本发明涉及一种生产光学部件的方法,其中将表面具有遮光部分的光学基板与光学基板粘合以进行粘合。该光学部件生产方法使用紫外线固化
树脂组合物,包括具体的(工序 1)至(工序 3)。本发明还涉及在生产方法中使用由(甲基)
丙烯酸酯(A)和光聚合
引发剂(B)组成的紫外线固化
树脂组合物,以及紫外线固化
树脂组合物。这样就可以生产出具有良好固化性和粘合性的粘合光学部件,例如具有包含阻光部分的光学基板的触摸屏或显示装置,而且生产效率高,对光学基板的损害小。因此,可以获得一种在遮光部分具有高
树脂固化度和高可靠性的光学元件。