发明名称 |
MICROCAVITY CARRIER WITH IMAGE ENHANCEMENT FOR LASER ABLATION |
摘要 |
A carrier belt for fabricating a device or component such as an anisotropic conductive film. The carrier belt includes a substrate having a sacrificial image enhancing layer. Microcavities are formed in the carrier by laser ablation through the image enhancing layer. After the image enhancement layer is removed, a plurality of conductive particles are distributed into an array of microcavities formed by laser ablation on a surface of a carrier belt and transferred to an adhesive layer. The image enhancing layer enables one to form microcavities with a fine pitch and spacing and partitions having a high aspect ratio. |
申请公布号 |
US2014261992(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201313796873 |
申请日期 |
2013.03.12 |
申请人 |
Liang Rong-Chang;Tseng Chin-Jen;Wu Ta-Ching;Leong Jia Yen;AN Zhiyao;Ma An-Yu;Aung Maung Kyaw |
发明人 |
Liang Rong-Chang;Tseng Chin-Jen;Wu Ta-Ching;Leong Jia Yen;AN Zhiyao;Ma An-Yu;Aung Maung Kyaw |
分类号 |
B32B37/00;B32B38/00 |
主分类号 |
B32B37/00 |
代理机构 |
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代理人 |
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主权项 |
1. A carrier sheet, web or belt for use in forming microcavities comprising a substrate and an image enhancement layer (IEL), the substrate and the IEL being laser ablate-able, the image enhancement layer being deposited directly on the substrate or being deposited on a microcavity forming layer interposed between the IEL and the substrate. |
地址 |
Cupertino CA US |