| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive sheet for an optical filter of a display that does not peel off during use, can be removed without the adhesive sheet remaining, and resists nicks or indentations during handling. SOLUTION: The adhesive sheet whose storage elastic modulus G' meets 0.11×logλ+3.89≤log (G')≤0.11×logλ+5.22 (formula 1) and 0.29×logλ+3.86≤log (G')≤0.29×logλ+5.14 (formula 2), and whose loss elastic modulus G'' meets 0.13×logλ+3.13≤log (G'')≤0.13×logλ+4.38 (formula 3) and 0.40×logλ+3.40≤log (G'')≤0.40×logλ+4.60 (formula 4), with the peeling strength between a screen and the adhesive sheet being 5 to not more than 17 (N/25 mm), is used (wherein,λ= frequency (Hz); the formulae 1 and 3: 1×10<SP>-8</SP>≤λ≤1; the formulae 2 and 4: 1<λ≤1×10<SP>3</SP>). COPYRIGHT: (C)2009,JPO&INPIT
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