FIELD: lighting.
SUBSTANCE: invention relates to light led-based device which employs textured lens. Textured lens includes a textured section (40, 140) having multiple special textures. Lens can be used in light device (10, 110) based on light-emitting diodes, for example, to reduce the presence of light output emission light colour strips and/or colour shades. Textured section may extend across the whole surface of the lens or across its sections.
EFFECT: disclosed light device based on light-emitting diodes.
20 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LED-BASED LIGHTING DEVICE WITH OPTICAL COMPONENT FOR MIXING LIGHT OUTPUT FROM PLURALITY OF LEDS | 2012 |
|
RU2613156C2 |
| LIGHT-EMITTING DIODE UNIT WITH ENLARGED ELEMENT SIZE | 2010 |
|
RU2538354C2 |
| LED LAMP WITH MIXING OPTICS | 2012 |
|
RU2606506C2 |
| ASYMMETRIC OPTICAL STRUCTURE WITH FRONTAL PROJECTION | 2016 |
|
RU2699384C2 |
| LOW-PROFILE LENS FOR TOTAL INTERNAL REFLECTION WITH LATERAL RADIATION FOR LIGHT-EMITTING DIODE | 2009 |
|
RU2508563C2 |
| METHOD AND APPARATUS FOR FORMATION OF UNIFORM PROJECTION ILLUMINATION | 2007 |
|
RU2446348C2 |
| DEVICE FOR FORMATION OF LIGHT DISTRIBUTION (MODIFICATIONS) | 2004 |
|
RU2283986C2 |
| LIGHT-EMITTING MODULE WITH CURVED PRISM SHEET | 2014 |
|
RU2662799C2 |
| ALIGNED LENS FOR LIGHT DIODE LAMP | 2009 |
|
RU2502919C2 |
| LIGHTING DEVICE ASSEMBLY BASED ON LED FOR GENERAL ILLUMINATION | 2008 |
|
RU2543987C2 |
