Noto Sans Tai Tham is an unmodulated (“sans serif”) design for texts in the Southeast Asian Lanna (Tai Tham) script.
Noto Sans Tai Tham has multiple weights, contains 799 glyphs, 3 OpenType features, and supports 135 characters from the Unicode block Tai Tham.
Lanna (Tai Tham) is a Southeast Asian abugida, written left-to-right. Used in Thailand and China for the Northern Thai language. Was also used for the Lü and Khün languages. Needs software support for complex text layout (shaping). Read more on ScriptSource, Unicode, Wikipedia, Wiktionary, r12a.