Xi'an Institute of Optics and Precision Mechanics,CAS
Micro-transfer-printable flip-chip structures and methods | |
其他题名 | Micro-transfer-printable flip-chip structures and methods |
BOWER, CHRISTOPHER; MEITL, MATTHEW; TRINDADE, ANTÓNIO JOSÉ MARQUES; COK, RONALD S.; RAYMOND, BROOK; PREVATTE, CARL | |
2019-10-01 | |
专利权人 | X-CELEPRINT LIMITED |
公开日期 | 2019-10-01 |
授权国家 | 美国 |
专利类型 | 授权发明 |
摘要 | In certain embodiments, a method of making a semiconductor structure suitable for transfer printing (e.g., micro-transfer printing) includes providing a support substrate and disposing and processing one or more semiconductor layers on the support substrate to make a completed semiconductor device. A patterned release layer and, optionally, a capping layer are disposed on or over the completed semiconductor device and the patterned release layer or capping layer, if present, are bonded to a handle substrate with a bonding layer. The support substrate is removed to expose the completed semiconductor device and, in some embodiments, a portion of the patterned release layer. In some embodiments, an entry path is formed to expose a portion of the patterned release layer. In some embodiments, the release layer is etched and the completed semiconductor devices transfer printed (e.g., micro-transfer printed) from the handle substrate to a destination substrate. |
其他摘要 | 在某些实施例中,一种使半导体结构适合于转移印刷(例如微转移印刷)的方法包括提供支撑衬底,以及在该支撑衬底上布置和处理一个或多个半导体层以制成完整的半导体器件。将图案化的释放层和任选的覆盖层设置在完成的半导体器件上或上方,并且如果存在的话,图案化的释放层或覆盖层通过粘结层粘结到操作衬底上。去除支撑衬底以暴露完成的半导体器件,并且在一些实施例中,暴露出部分图案化的释放层。在一些实施例中,形成进入路径以暴露出图案化的释放层的一部分。在一些实施例中,蚀刻释放层,并且完成的半导体器件从处理衬底转移印刷(例如,微转移印刷)到目的衬底。 |
申请日期 | 2018-11-15 |
专利号 | US10431487 |
专利状态 | 授权 |
申请号 | US16/192779 |
公开(公告)号 | US10431487 |
IPC 分类号 | H01L21/683 | H01L33/38 | H01L33/00 | H01L33/62 | H01L23/00 |
专利代理人 | HAULBROOK, WILLIAM R. | SCHMITT, MICHAEL D. |
代理机构 | CHOATE, HALL & STEWART LLP |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/72343 |
专题 | 半导体激光器专利数据库 |
作者单位 | X-CELEPRINT LIMITED |
推荐引用方式 GB/T 7714 | BOWER, CHRISTOPHER,MEITL, MATTHEW,TRINDADE, ANTÓNIO JOSÉ MARQUES,et al. Micro-transfer-printable flip-chip structures and methods. US10431487[P]. 2019-10-01. |
条目包含的文件 | ||||||
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US10431487.PDF(2643KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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