基本信息:
- 专利标题： SEGMENTED TRANSFER TAPE AND METHOD OF MAKING AND USE THEREOF
- 专利标题（中）：分割的转印带及其制造和使用方法
- 申请号：EP16738242.3 申请日：2016-06-13
- 公开(公告)号：EP3310578A1 公开(公告)日：2018-04-25
- 发明人： WOLK, Martin B. , METZLER, Thomas J. , CARPENTER, Samuel J. , TERZIC, Denis , NOMMENSEN, Mitchell T. , PATEL, Suman K. , PEKUROVSKY, Mikhail L. , PETERSON, Donald G.
- 申请人： 3M Innovative Properties Company
- 申请人地址： 3M Center Post Office Box 33427 St. Paul, MN 55133-3427 US
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： 3M Center Post Office Box 33427 St. Paul, MN 55133-3427 US
- 代理机构： Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权： US201562181985P 20150619
- 国际公布： WO2016205112 20161222
- 主分类号： B32B37/12
- IPC分类号： B32B37/12 ; B32B38/04 ; B32B3/00 ; B44C1/16
摘要：
The present disclosure relates to segmented transfer tapes useful in the transfer of only a portion of the segments of the transfer tapes and methods of making thereof. The segmented transfer tapes include a removable template layer having a structured surface; a transfer layer comprising a backfill layer, wherein the backfill layer has a structured first major surface, and an adhesive layer; at least one transferable segment formed in the transfer layer; at least one non-transferable segment formed in the transfer layer, the at least one non-transferable segment includes an adhesive surface, wherein a passivating layer is disposed on at least a portion of the adhesive surface of the at least one non-transferrable segment; and at least one kerf extending from the first major surface of the adhesive layer and into at least a portion of the removable template layer. The present disclosure also provides micro-optical assemblies and methods of making micro-optical assemblies from the segmented transfer tapes.
公开/授权文献:
- EP3310578B1 SEGMENTED TRANSFER TAPE AND METHOD OF MAKING SAME 公开/授权日：2022-04-27
IPC结构图谱:
| B | 作业；运输 |
| --B32 | 层状产品 |
| ----B32B | 层状产品，即由扁平的或非扁平的薄层，例如泡沫状的、蜂窝状的薄层构成的产品 |
| ------B32B37/00 | 用于层压的方法和装置，例如，通过固化或通过超声黏接 |
| --------B32B37/12 | .以使用黏合剂为特征的 |