As the current mobile communications with the information carrier of radio spectrum are facing over-supply circumstance, the scarcity is amplified. In the future society, information flow and instantaneity will play a more important role in business model and daily life. The study based on Law of Spectrum discusses which model should be used on the lawmaking of Visible Light Communication. Through Comparative Method, the study analyses the conflicts and impacts brought by Visible Light Communication, and hope to provide personal advises of Visible Light Communication in the future.