发明名称 DUAL-SIDE LIGHT EMITTING SURFACE LIGHT SOURCE DEVICE, LIGHT SHIELDING ONE SIDED TAPE WITH SEPARATOR USED FOR IT AND ITS PASTING METHOD
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
申请公布号 JP2007026842(A) 申请公布日期 2007.02.01
申请号 JP20050206331 申请日期 2005.07.15
申请人 CITIZEN MIYOTA CO LTD 发明人 YOSHIKAWA KOJI
分类号 F21V8/00;F21Y101/02;G02F1/13357;G02F1/1347 主分类号 F21V8/00
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