ILuminescent film andboard are made of our high-tech photoluminescent pigment, and awarded China patents which No. Are ZL96238019. 9andZL96251811. 5. They can automatically glow in the dark for more than 12 hours after absorbing various visible light. This process of absorbing-emitting can be repeated forever. They are nontoxic, harmless, freefrom any radioactive substance, ease-applied and with climate-resistant. Luminescent film: The sticker luminescent film could be pasted onto the surface of various articles and equipments. It also could be cut into all kindsof figure and pattern for pasting. On its lumingescent surface variousmarks and patterns could be printed with silk-screen printing toserve with unique indicating. It not only can be applied to decoration, public places, such as hotel corridor building, cinema, warehouse, cabin, and passage way, entertainment places, etc; But also the sports goods, stationery, toys, switch, handle, telephone and elecrtical equipment etc. Luminescent board: It is a kind of rigid plastic board. Being a low illuminant indication board, it can be used in ship, vehicles, subway, passage way and fire controi etc. On its luminescent surface, various marks could be printed with silk-screen printing to be made into various luminescent marks and signboards. It also can be applied to decoration of room's ceiling dado and skirtoard etc. Ntroduction. The photoluminescent pigment manufactured by Dalian Luminglight Co. Is in powder form after absorbing any visible light, especially short wavelength light under 450mm, it can glow in the dark automatically and circularly. As a kind of additive, it can distribute in various transparent medium equably, such as coating, printing ink, paints, textile printing pastes, ceramic glass fiber, etc to make the finished products glowing. With one appearance color in the daytime, it can show another different glowing color in the dark, showing excellent functions of low locaton lighting,