| 摘要 |
PROBLEM TO BE SOLVED: To provide a baseless pressure-sensitive adhesive sheet capable of being used for manufacturing a laminated optical component, such as a liquid crystal display panel, especially making it difficult that a fold caused by an adhesive, a stain caused thereby, etc., is formed, when transported or stored, further making it difficult that a relief caused by the adhesive, etc., is formed in a part laminated by a pressure-sensitive adhesive layer, when used for manufacturing the laminated optical component, and capable of laminating each of optical base materials for composing the laminated optical component by the pressure-sensitive adhesive layer thereof in a good yield. SOLUTION: This base-less pressure-sensitive adhesive sheet is formed by laminating a first substrate in which one of surfaces thereof is subjected to release treatment and the other surface is formed into a non-release treatment surface with a second substrate in which one of surfaces thereof is subjected to the release treatment and the other surface is formed into the non-release treatment surface through the pressure-sensitive adhesive layer in such a manner that each of the non-release treatment layers is contacted with the pressure-sensitive adhesive layer, wherein a slip-preventing layer is applied to at least one of the non-release treatment layers of the first substrate and the second substrate. COPYRIGHT: (C)2007,JPO&INPIT
|
