Last month LG Electronics announced its G8 ThinQ with its 6.1" 1440x3120 Crystal Sound OLED. According to a new trademark filing, LG now aims to brand its CSO OLEDs as "Display Speaker".

LG G8 ThinQ photo (Seoul, March 2019)

A Crystal Sound OLED, or Display Speaker turns the flexible OLED display into high end speakers. This innovating OLED technology works for smartphones, TVs and also OLED lighting panels. In LG's trademark filing, it also hints that this technology will be used in future wearable displays.

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