Thanks for reaching out. Welcome to the Bose Community!
Are you looking to connect the headphones via a cable or wirelessly via Bluetooth?
If you wish to use a cable, the TV will need to support a headphone output. This is usually found in the form of a 3.5mm female port. Be aware that not all televisions feature headphone outputs.
If you wish to connect wirelessly, you will need to check to see if the TV supports Bluetooth as an audio output. It should be noted that Bluetooth can sometimes suffer from audio latency and fluctuations in the signal can cause lip-sync issues. Please refer to your TV's user guide for audio output information.