noun
electronic news ticker; illuminated news sign
Refers to a large outdoor display or scrolling sign that shows news headlines or text, often using lights or LEDs.
駅前の電光ニュースに今日の天気が流れていた。
Today's weather was scrolling on the electronic news ticker in front of the station.
Compound of 電光 (electric light) and ニュース (news), describing an illuminated sign for displaying news.