Idea of HDTV Icon
This is a television but instead of it just being a television it's an HD television. This means the picture is more so clear and has more pixels running through it to make it look nicer. It's more aesthetically pleasing to the eye. The HDTV itself is a big rectangle that has videos playing over it with buttons on it to change the channels, turn it off and on, etc.
This HDTV icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.