Korean Alphabet1 Language : Korean Alphabet Language : Korean Alphabet The Korean Alphabet : Hangeul Hangeul was invented in 1443, during the reign of King Sejong. It is composed of 10 vowels and 14 consonants. Hangeul has 11 compound vowels, 5 glottal sounds. The chart below represents the 24 Hangeul letters and their romanized equivalents. 'The Hunminjeongeum,' a historical document which provides instructions to educate people on the u.. 2007. 2. 17. 이전 1 다음