Invention Application
- Patent Title: OLEOPHOBIC COATING ON SAPPHIRE
- Patent Title (中): 在SAPPHIRE上的渗透涂层
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Application No.: PCT/US2013/060989Application Date: 2013-09-20
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Publication No.: WO2014047479A1Publication Date: 2014-03-27
- Inventor: WEBER, Douglas J. , MATSUYUKI, Naoto
- Applicant: APPLE INC.
- Applicant Address: One Infinite Loop Cupertino, California 95014 US
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: One Infinite Loop Cupertino, California 95014 US
- Agency: HEMENWAY, S. Craig et al.
- Priority: US61/704,275 20120921
- Main IPC: G06F3/044
- IPC: G06F3/044 ; H04M1/02
Abstract:
A component comprises a substrate having an alumina base layer, a transition layer, and a surface coating. The transition layer comprises alumina and silica, and the surface coating preferentially bonds to the silica as compared to the alumina.
Information query
