Effects of Expandable Optical Design for LED Lighting Products. - Jui-Hung Cheng; Hsin-Hung Lin; Chin-Chen Yen (ICKII, 2019)

The Spotlight Effects of LED Lighting Design for Deep Aquarium Tanks. - Jui-Hung Cheng; Hsin-Hung Lin; Chin-Chen Yen (ICKII, 2019)