- Patent Title: Electronic device with near-field antenna operating through display
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Application No.: US17527906Application Date: 2021-11-16
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Publication No.: US11894600B2Publication Date: 2024-02-06
- Inventor: Miroslav Samardzija , Yiren Wang , Yuehui Ouyang , Joseph Hakim , Qingxiang Li , Robert W. Schlub , Ruben Caballero , Siwen Yong , Erik G. de Jong
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Treyz Law Group, P.C.
- Agent Tianyi He
- The original application number of the division: US15625903 2017.06.16
- Main IPC: H01Q1/22
- IPC: H01Q1/22 ; G04R60/10 ; G04G21/04 ; H01Q1/27 ; H01Q7/00 ; H04B5/00 ; H01Q1/52 ; H01Q9/42 ; H01Q21/28 ; H10K59/40 ; G06F1/16 ; H04B5/02 ; H05K1/02 ; H05K5/00 ; H05K5/03 ; H01Q9/04

Abstract:
An electronic device may have a display. A display cover layer and a transparent inner display member may overlap a display pixel layer. The display pixel layer may have an array of display pixels for displaying images for a user. A touch sensor layer may be interposed between the display pixel layer and the transparent display member. A ferromagnetic shielding layer may be mounted below the display pixel layer. A flexible printed circuit containing coils of metal signal lines that form a near-field communications loop antenna may be interposed between the ferromagnetic shielding layer and the display pixel layer. A non-near-field antenna such as an inverted-F antenna may have a resonating element mounted on an inner surface of the display cover layer. The resonating element may be interposed between the transparent display member and the display cover layer.
Public/Granted literature
- US20220077565A1 Electronic Device With Near-Field Antenna Operating Through Display Public/Granted day:2022-03-10
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