Pixels for computers are approximately square, so you can simply derive it from the native resolution of the panel. [1]: https://m.wolframalpha.com/input/?i=14

Pixels for computers are approximately square, so you can simply derive it from the native resolution of the panel. [1]: https://m.wolframalpha.com/input/?i=1400%3A1050 https://m.wolframalpha.com/input/?i=1400%3A1050