| 摘要 |
FIELD: physics. ^ SUBSTANCE: illuminator 1 comprises assemblage of light sources 10 confined by first web 12 and second web 14, said sourced being provided with LEDs 11. Illuminator 1 allows regulating brightness of each light source 10. Extending section 20 is arranged atop first web 12 for light diffusion. ^ EFFECT: adjustment of brightness for every area of illumination without heterogeneity of brightness and colour. ^ 10 cl, 8 dwg |
