The artist who performs as Washed Out clarified what his music sound like in an interview with AdultSwim: "It's like dance music made by people who grew up never listening to dance music." That's an idea I feel applies to most glofi/chillwave styled music.
Washed Out - Feel it all around
Washed Out - Eyes Be Closed
Casa Del Mirto is another artist I came across that captures that hazy, reflective sound, but keeps it from falling down the rabbit hole of memory with a good beat. It also has a nice tropical flavor.
I found these tracks/albums particularly good:
Casa Del Mirto - The Ease
Pepepiano's whole album is also worth checking out: http://pepepiano.bandcamp.com/album/babes
Pepepiano - Babes
Occasionally, Glo-Fi artists use of sampling audio-cues from old TV/Movies/Radio references even earlier eras than the 80's. For example, take the fascinating artist Belbury Poly found on the 'Ghostbox' label.
Belbury Poly - Summer Round
Belbury Poly - The hidden door