Title:
ELECTRONIC DEVICE AND INFRARED TOUCH FRAME HAVING RADIO FREQUENCY SIGNAL PROCESSING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2024/007408
Kind Code:
A1
Abstract:
An electronic device and an infrared touch frame (1) having a radio frequency signal processing function. An accommodation space is formed at least by the infrared touch frame (1); a circuit board (13), an infrared light element (131), and a radio frequency signal element (14) are provided in the accommodation space; the circuit board (13) is electrically connected to the infrared light element (131) and the radio frequency signal element (14), respectively; the side of the infrared touch frame (1) close to a display device main body (2) is provided with a filter strip (12); an infrared signal of the infrared light element (131) and a radio frequency signal of the radio frequency signal element (14) both penetrate through the filter strip (12) for transmission. According to the infrared touch frame (1), the radio frequency signal element (14) is integrated in the infrared touch frame (1), and both the infrared signal and the radio frequency signal penetrate through the filter strip (12) for transmission, so that the external space of the device can be saved, the loss of a receiver is avoided, and it is convenient for a user to use; moreover, the radio frequency signal directly penetrates through the filter strip (12), so that the transmission efficiency of the radio frequency signal can be improved.
Inventors:
LI ZHENLE (CN)
LI XUDONG (CN)
WEI CHANGQING (CN)
LI XUDONG (CN)
WEI CHANGQING (CN)
Application Number:
PCT/CN2022/110396
Publication Date:
January 11, 2024
Filing Date:
August 05, 2022
Export Citation:
Assignee:
SHENZHEN KTC COMMERCIAL DISPLAY TECH CO LTD (CN)
International Classes:
G06F3/042
Foreign References:
| CN208834285U | 2019-05-07 | |||
| CN211180793U | 2020-08-04 | |||
| CN204537098U | 2015-08-05 | |||
| CN104750288A | 2015-07-01 | |||
| CN106557185A | 2017-04-05 | |||
| US20110096028A1 | 2011-04-28 |
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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