Title:
NEAR FIELD COMMUNICATION CONTROL METHOD AND APPARATUS, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/230814
Kind Code:
A1
Abstract:
Provided in the embodiments of the present disclosure are a near field communication control method and apparatus, and a display device. The near field communication control apparatus is applied to a display device, which comprises a display panel, a near field communication coil and a display control circuit, wherein the display panel comprises a plurality of display periods, each display period comprising a vertical blanking stage and an effective display stage. The near field communication control apparatus comprises: a first receiving module, which is configured to receive a synchronization signal that is output by a display control circuit, wherein the synchronization signal is used for controlling a display panel to display a picture in an effective display stage; and a drive module, which is configured to output, according to the synchronization signal, a drive signal to a near field communication coil in a vertical blanking stage.
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Inventors:
CHEN QIAN (CN)
LUO HONGQIANG (CN)
LUO XIAOFENG (CN)
YANG YANG (CN)
WANG QIANG (CN)
LUO HONGQIANG (CN)
LUO XIAOFENG (CN)
YANG YANG (CN)
WANG QIANG (CN)
Application Number:
PCT/CN2022/096151
Publication Date:
December 07, 2023
Filing Date:
May 31, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
H04B5/00; G09G3/36
Domestic Patent References:
| WO2022067049A1 | 2022-03-31 |
Foreign References:
| CN110364107A | 2019-10-22 | |||
| CN113220163A | 2021-08-06 | |||
| CN106598334A | 2017-04-26 | |||
| US20180322823A1 | 2018-11-08 |
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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