AGC ASAHI GLASS, Sekisui House, Central Glass, Hitachi Chemical, Kajima, Asahi Kasei, Mitsubishi Materials, FUJISASH, SEKISUI CHEMICAL, TOTO, Eidai, DAIKEN, Takenaka, Sumitomo Metal Mining
In this industry, they are used for color evaluation of various construction materials (e.g. Outer wall materials, glasses, window sashes, wall paper, floor board etc) and light resistance testing. In recent years, inspection of construction materials by image processing has been often done, so they are adopted for this purpose. Another application is lighting for inner designing, interior, and places where natural solar light does not comes in (basements, courtyards in building, lobby etc).
The right to sunshine is an inevitable accompaniment to high-rise building. Our artificial solar lightings are increasingly adopted as compensation for residences, factories, etc whose exposure to sunshine has become worse due to new another building.
