DISPLAY DEVICE, AND METHOD FOR CONTROLLING DEVICE ON BASIS OF IR SIGNAL RECEIVED USING IR LED

A display device including: an IR receiver configured to receive a first IR signal from a first remote control; an IR LED configured to transmit a second IR signal based on the first IR signal to an external device or receive a third IR signal from a second remote control; a first switching circuit...

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Bibliographic Details
Main Authors JIN, Kyoungshin, HUR, Jaemyung, YOO, Hojune, KIM, Minsup
Format Patent
LanguageEnglish
Published 05.09.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:A display device including: an IR receiver configured to receive a first IR signal from a first remote control; an IR LED configured to transmit a second IR signal based on the first IR signal to an external device or receive a third IR signal from a second remote control; a first switching circuit and a second switching circuit connected to respective ends of the IR LED; a gain circuit and a filter circuit connected in sequence to the first switching circuit; and at least one processor configured to set a switching path to transmit the second IR signal or detect the third IR signal.
Bibliography:Application Number: US202418662666