Color Change LED lighting fixtures can enhance the quality

　　With the LED package, control the development of integrated technology, LED scene lighting products have appeared on the market. According to data released by the National Bureau of Statistics, in the coming years, mood lighting market share will continue to increase, according to the mood lighting accounting for about 10% of the projected national annual demand for scene lighting about 50 million, a huge scene lighting market inspired color dimmable LED bulb market, and presents intelligent trend.

　　For a number of different color channels of lighting, the single-channel color inconsistencies can be offset by scaling multi-channel drive parameters. Currently, some manufacturers use artificial lighting calibration solution to this problem. However, the manual calibration method is time consuming and laborious, and the visual error due to manual, this method is difficult to ensure the accuracy of the light color identity.

　　To solve this problem, State Key Laboratory of Semiconductor Lighting R & D equipment can be in any kind of automatic reference color calibration lamp drive parameters. Drive parameters can automatically get toned lighting through the device. After experimental verification, the device is scaled by the lamps can achieve a high precision light color identity, to ensure that, given the same reference color coordinates, color difference between the different light bulbs can not identify the human eye, that color Du'v'≤0.006. In addition, the use of the automatic calibration equipment, calibration can be a full-color palette of light fixture requires only less than 2 minutes.

　　Using this equipment can be calibrated color lamps, manufacturers can reduce BOM cost, making the manufacturer can guarantee the consistency of different light fixtures in the selection of consistency is not the premise of high components, greatly improving the quality of light and color LED Smart Products , while avoiding the time-consuming manual calibration defects, reducing the labor costs of manufacturers.