Cristalmat | 晶盛材料股份有限公司

Single chip encapsulation lens

Lens for single chip UV LED encapsulations, suitable for 3535 / 5050 package

Single chip encapsulation lens

Single chip encapsulation is the basic unit of UV LED, and it is also the most widely used package type. NOVAXIL™ silica lens provides a variety of view angles, which meet the mainstream LED package specifications. NOVAXIL™ silica lens could be balanced between UV illuminance and module uniformity according to application requirements. To achieve a balanced configuration, if you are looking for a higher output solution, please refer to the four-chip package lens.

For current mainstream UV LED packages, the NOVAXIL™ single chip encapsulation lens series can perfectly match standard UV LED types such as 3535 / 3838 / 3939 / 4040 / 5050, offering a variety of view angles from 30 degrees to 60 degrees. If you have more precise requirements on the optical performance, we also provide lens design evaluation and customization services.

Extended Technology : NOVAXIL™ Quadruple Encapsulation Lens >


NOVAXIL™ Single Chip Encapsulation Lens Features

Lens material
NOVAXIL™ High Purity Silica Glass
Lens size
D 2.8 / D 4.0 (unit: mm)
Applicable UV LED packages
3535 / 4040 / 5050
Angle selection
30° / 60° / 90° / 120°
UV transmittance
UVA > 92%; UVC > 90% (for UVC grade)
Maximum temperature resistance
1,000 °C

NOVAXIL™ realizes various angle possibilities through the flexible sol-gel process, greatly improving the central UV illuminance and applicable distance of UV LED packages


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