[jest3r1]

Sony does not make it's own display panels.

They have been buying LCD panels from Samsung of South Korea in a joint venture:

https://abcnews.go.com/Technology/story?id=4344101&page=1

And their new OLED TV is mostly the work of LG Display:

https://www.theverge.com/ces/2017/1/10/14222986/sony-bravia-...

[Steko]

The selling point of Sony TV's is not just the panel but the processing, similarly to how Apple does not make it's own camera sensors, but it does do a lot of it's own procession to optimize your photos.