Reported by PCWorld, Monday (02/16/2015), you can buy an adapter or a cable that will allow you connecting a laptop with a micro HDMI port to an HDTV. If there are no micro HDMI or when the laptop only has a DisplayPort, you can still connect your laptop to an HDTV by using the adapter DisplayPort / HDMI.
For your information, DisplayPort can handle digital video and audio signals such as HDMI. Search adapter or cable DisplayPort / HDMI device is not difficult and generally are priced cheap.
If your laptop is not only there are DisplayPort or DVI port, then you can use the adapter and a special cable to connect the DVI port to an HDTV. Remember, DVI has only video format, so it will not be able to carry audio.
