noun
electronic display board; electric scoreboard; digital bulletin board
Refers to a board that displays information using lights or LEDs, commonly seen in stations, airports, stadiums, and public spaces.
駅の電光掲示板で電車の時刻を確認した。
I checked the train schedule on the electronic display board at the station.
スタジアムの電
The score was shown on the stadium's electric scoreboard.