Invention Grant
- Patent Title: Wireless display panel with antenna design and display device using the same
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Application No.: US16282644Application Date: 2019-02-22
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Publication No.: US10679563B2Publication Date: 2020-06-09
- Inventor: Wei-Min Cho , Yu-Sheng Huang
- Applicant: a.u. Vista, Inc.
- Applicant Address: US CA Irvine
- Assignee: A.U. VISTA, INC.
- Current Assignee: A.U. VISTA, INC.
- Current Assignee Address: US CA Irvine
- Agency: Locke Lord LLP
- Agent Tim Tingkang Xia, Esq.
- Main IPC: G09G3/3258
- IPC: G09G3/3258 ; H01L27/12 ; H05K1/02 ; H01Q1/24 ; G02F1/1345 ; G02F1/1362 ; G02F1/1368 ; G09G3/32 ; G09G3/36 ; H01L25/16 ; G09G3/20 ; H01L27/32

Abstract:
An active matrix display panel includes a pixel structure having multiple pixels arranged in an array, and a receiver antenna structure. The receiver antenna structure include multiple first receiver antennas having a greater size for providing power voltages to the pixels, and multiple second receiver antennas having a greater resonance frequency for providing data signals to the pixels. Each first receiver antenna and one or more second receiver antennas being surrounded by the first receiver antenna form a receiver antenna group. In the receiver antenna group, each second receiver antenna corresponds to multiple pixels. For each pixel, in a reset period, the pixel circuit controls a pixel capacitor to reset. In a data writing period, the pixel circuit controls the corresponding second receiver antenna to charge the pixel capacitor. In an emission period, the charged pixel capacitor controls the corresponding first receiver antenna to provide the power voltage.
Public/Granted literature
- US20200020276A1 WIRELESS DISPLAY PANEL WITH ANTENNA DESIGN AND DISPLAY DEVICE USING THE SAME Public/Granted day:2020-01-16
Information query
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