发明名称 |
ELECTRONIC DEVICE LABEL FOR REDUCING AFTER-SALES SERVICE CHARGE USING INDICATIVE LAYER |
摘要 |
PURPOSE: An electronic device label is provided to identify the flooded state of the electronic device by checking an indicative layer of label without an additional process of manufacture. CONSTITUTION: An electronic device label includes an indicative layer. The indicative layer is formed on an entire surface or a partial surface of the electronic device label in order to identify a flooded state. The indicative layer includes a water-soluble resin. The water-soluble resin is formed with copolymer of vinylpyrrolidone and dimethylaminoetyl methylamine of 10 to 80 weight percent, acryl polymer of 10 to 80 weight percent, polyvinyl alcohol of 5 to 50 weight percent, and dye of less than 5 weight percent.
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申请公布号 |
KR20050015487(A) |
申请公布日期 |
2005.02.21 |
申请号 |
KR20030054321 |
申请日期 |
2003.08.06 |
申请人 |
PARK, YOUNG RAN;SON, HYE JA |
发明人 |
PARK, YOUNG RAN;SON, HYE JA |
分类号 |
G09F3/00;(IPC1-7):G09F3/00 |
主分类号 |
G09F3/00 |
代理机构 |
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