Samsung Display Co., a leading South Korean electronics manufacturer, plans to invest $1.8 billion in a new OLED display factory in northern Vietnam this year. The facility, located in the Yen Phong industrial park, Bac Ninh province, will focus on producing OLED screens for automotive and tech equipment, according to a statement from the Vietnamese government. The announcement came after a meeting between Vietnam’s Prime Minister Pham Minh Chinh and Samsung Vietnam’s General Director Choi Joo Ho. This investment boosts Samsung’s total investment to $8.3 billion from its previous $6.5 billion …