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公开(公告)号:US20220212919A1
公开(公告)日:2022-07-07
申请号:US17363710
申请日:2021-06-30
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Jennifer Lynne HOLM , Simon Joshua JACOBS , Mary Alyssa Drummond ROBY , Kathryn Anne SCHUCK , Kelly Jay TAYLOR
Abstract: A device includes a first substrate. The device also includes a barrier structure including a metallic layer on the first substrate, where the barrier structure forms a cavity. The device also includes a second substrate on the metallic layer, where the metallic layer extends between the first substrate and the second substrate, and where the metallic layer includes a sloped edge that contacts the first substrate within the cavity.