METHOD FOR GENERATION OF LIGHT FLUX IN LIGHT PANEL AND LIGHT PANEL FOR ITS REALISATION Russian patent published in 2009 - IPC B64D45/00 

FIELD: technological processes.

SUBSTANCE: group of inventions is intended for application in the field of light engineering during realisation of light panels. Light panel contains two optic guides: sheet part (SP) from optically transparent material, one of surfaces of which is smooth, and base. On smooth surface of SP signs are formed by combination of non-transparent enamel and enamel that partially transits light. Then coefficient of light absorption is measured, as well as SP light coordinates. Base has section for SP location, on which whit enamel is applied that partially transits light, to achieve the necessary level of brightness with account of SP absorption ratio. Afterwards base is coated with enamel (apart from section for SP installation and its surface), then SP and base are connected. Then light coordinates of combined light flux are measured repeatedly and corrected in SP.

EFFECT: improved light technical characteristics, and also provision of required color coordinates of combined light flux for the whole period of light panel operation.

12 cl, 3 dwg