What were those small light up oval emblems called on late 70s early 80s called?

Question

I can remember my parents having these little oval lights with the Oldsmobile emblem printed on them installed on the C pillar (on the vinyl top no less) of our 1977 Oldsmobile Cutlass. I can remember the lights had an odd name, but I have no idea what they were called back then and its driving me nuts.

Additionally, this wasn't limited to oldsmobiles. It was a trend to have these little oval or rectangular lights on the side of the car.

Answer 1

I recall calling them opera lights. Maybe carriage lights as well.

There were also opera windows.