You have two options, wireless and wired.
Wired - You have to purchase a MHL adapter. It plugs into your phone and than the other end has two outputs, micro USB and HDMI. You can connect the HDMI output to your TV, while the micro USB output to a charger so you can charge and play at the same time.
Wireless - This is called DLNA. If you have a DLNA compatible device connected to the same network as your EVO 3D (which also is a DLNA compatible device), that you can wirelessly stream content over such device. If your TV has WiFi, than it probably already supports DLNA. Another common device is an Xbox 360.