摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light shielding one sided tape for reducing degradation of luminance and not degrading repair (refurbishing operation) property and assembling work property, and to provide a pasting method for it and a dual-side light emitting surface light source device. <P>SOLUTION: In a dual-side light emitting surface light source device, a lid combining the light shielding one sided tape whose optical sheet side is a nonadherent reflecting member and a chassis is put under an optical element on a sub liquid crystal display device side. The light shielding one sided tape with the separator has a three layered structures wherein a base separator is arranged in a surface contacting the nonadherent reflecting member and the separator is arranged in a surface contacting the light blocking effect adhesion member. The separator has a structure which can be separated into three of a separator 1, a separator 2 and a separator 3, the separator 1 is provided with a tab for peeling, the separator 2 is provided with a tab for peeling and perforation for easily raising the tab and the separator 3 is provided with a tab for peeling. <P>COPYRIGHT: (C)2007,JPO&INPIT |