Joy Light Technology Inc. won two bronze medals by two patents, "Digital Motion Picture Advertising Tower" (lamp post display) and "Laser Tracking Dynamic Ball Light" (light control method and system).Joy Light Technology Inc. is committed to product development. We have demonstrated our R&D capabilities at numerous competitions in Taiwan. This time, we have expanded our participation in international invention exhibitions. We were honored to award at the Concours Lépine 2021. In the future, Joy Light Technology Inc. will keep enhancing our research ability for more international awards.