| 摘要 |
PURPOSE:To eliminate difference of refractive indices of main agent and bridge agent, prevent generation of sparcle and obtain high quality picture by using stylene dielectric material as the bridge agent of bonding agent for bonding non-reflective transparent plate to the face plate. CONSTITUTION:The bonding agent 3' used for bonding nonreflective transparent plate 4 to the face plate of CRT uses the stylene dielectric material having a refractive index near to that (1.50-1.54) of the unsaturated polyester resin of main agent as the bridge agent. Thereby, difference of refractive indices of the main agent and bridge agent can be almost eliminated. Therefore, generation of sparcle resulting from difference of refractive indices can be prevented and high quality picture can be obtained. |
