2019. 01 Company establishment 2019. 07 Patent for developing an advertisement sign using a light source and reflector 2020. 03 Patent for developing LED lighting fixture of uniform irradiation function on wall structure 2020. 11 Chinese patent acquisition 2021. 05 R&D department establishment 2021. 07 Venture business certification 2021. 10 Chinese design acquisition 2021. 11 US design acquisition US patent acquisition 2022. 08 Japanese design acquisition 2022. 09 LED POWER KC certification 2022. 12 Japanese patent acquisition