Replacing a ceiling fan LED panel?

Hoping for some guidance as to how screwed I am here :)

I have 3 ceiling fans (DC) which all have integrated LED lights. 2 of the LED lights have failed just outside of warranty and I'm hoping for some advice on how I can replace them. The supplier of the fans advises that these components cannot be purchased through them and have been no help in tracking down how to source replacements. I have also not been able to find replacements through google/bing/ebay.

The LED panel looks like this:

LED Panel

And there are 2 sections which show information about the LED panel:

TOPDAY TD012FNN-LED Rev.B 2017.03.29

Model No. 7062/7063 LED 220-240V 50Hz Built-in LED module. to: 90 ° c

I'm hoping for some advice on how I can replace this.

Is is possible to just get a small LED controller and a string of LED lights and dodgy up a replacement?

Any help would be greatly appreciated as I currently have 2 bedrooms without ceiling lights and I feel like a 3rd might be on the way.