Hangul - Wikipedia
https://en.wikipedia.org/wiki/HangulUntil the 20th century, no official orthography of the Korean alphabet had been established. Due to liaison, heavy consonant assimilation, dialectal variants and other reasons, a Korean word can potentially be spelled in multiple ways. Sejong seemed to prefer morphophonemic spelling (representing the underlying root forms) rather than a phonemicone (representing the actual sounds). However, …
The Korean Alphabet
www.korean-arts.com/about/korean alphabet.htmThe Korean alphabet (called "Hangul" in Korean) was developed by a team of scholars under King Se-jong (1397-1450) of the Yi Dynasty and is the most recently invented and most scientifically designed alphabet in the world. "Hangul" has only 21 vowel/vowel combinations and 19 consonants, 5 of which are the same symbol repeated twice and 5 of ...