Simple holder to diffuse the Phillips Hue Solo Lightstrip a bit with a 1,5x15mm silicone flat strip.

https://www.aliexpress.com/item/1005007525596516.html?spm=a2g0o.order_list.order_list_main.157.2eab1802v5Tenx

I used transparent pla and about 45 pieces but you can probably do with a lot less, may need some minor scaling (between 99.5-100.2%) depending on material and how tight you want them to fit so would recommend print some tests first.

I used "@CWilmshurst_1355458" model (https://www.printables.com/model/650049-tv-guides-for-led-strips-philips-hue-gradient-work) to mount the ledstrip to the back of the tv, and some extra straight pieces.