Invention Application
- Patent Title: TRANSFER STAMPS WITH MULTIPLE SEPARATE PEDESTALS
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Application No.: US16721897Application Date: 2019-12-19
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Publication No.: US20210193500A1Publication Date: 2021-06-24
- Inventor: Tanya Yvette Moore , David Gomez
- Applicant: X Display Company Technology Limited
- Applicant Address: IE Dublin
- Assignee: X Display Company Technology Limited
- Current Assignee: X Display Company Technology Limited
- Current Assignee Address: IE Dublin
- Main IPC: H01L21/687
- IPC: H01L21/687 ; H01L21/677

Abstract:
A stamp for micro-transfer printing comprises a rigid support having a support coefficient of thermal expansion (support CTE). Pedestals are disposed on (e.g., directly on and in contact with) the rigid support. Each of the pedestals is spatially separated from any other of the pedestals. The pedestals have a pedestal coefficient of thermal expansion (pedestal CTE) and the pedestal CTE is greater than the support CTE. Posts are disposed on (e.g., directly on and in contact with) each of the pedestals. Each post has a post coefficient of thermal expansion (post CTE) that is greater than the support CTE.
Public/Granted literature
- US11062936B1 Transfer stamps with multiple separate pedestals Public/Granted day:2021-07-13
Information query
IPC分类: