Invention Grant
- Patent Title: Selective gettering through phase segregation and temperature dependent storage and release structure for lubricant
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Application No.: US16728309Application Date: 2019-12-27
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Publication No.: US11345589B2Publication Date: 2022-05-31
- Inventor: Simon Joshua Jacobs
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Michelle F. Murray; Charles A. Brill; Frank D. Cimino
- Main IPC: B81B7/00
- IPC: B81B7/00 ; B81C1/00

Abstract:
A microelectronic device package includes a host material and a gettering material. The microelectronic device package also includes a polymeric component between the host material and the gettering material. The polymeric component substantially encapsulates the gettering material. The microelectronic device package further includes a fluorochemical lubricant. The polymeric component serves to prevent a reaction between the fluorochemical lubricant and the gettering material. Alternatively, the fluorochemical lubricant may be encapsulated by a polymeric component and may be released upon an increase in temperature during or after a packaging step.
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