 My name is Armita Abadian and today I'm going to introduce you to ambient light sensor solution from SDMACroelectronics. Ambient light sensor is a type of photo detector capable of converting lights into a voltage or current. The multi-spectral ambient light sensor is used to measure the magnitude of a specific wavelength or a specific bands of wavelength on the light spectrum. The goal of these sensors is to improve the visual experience and make the lighting visual experience comfortable for the end user. Most lights have a flicker which some are intentional and some come from the power supplies. Flicker frequency can vary from 100 Hz to 2 kHz. Incandescent, halogen and fluorescent light bulbs flicker at 120 Hz in US due to AC power supplies at 60 Hz. LED lights however use flicker to dim or brighten the light source depending on the design of the light source. The flicker is not visible to the human eye but very visible to cameras with lines on the picture which is called banding effect. Long-term looking at banding effect caused by flicker at certain frequencies on a video or still picture has been shown to cause headaches. A system needs to have a device to measure the exact frequency to be able to compensate in order to remove flicker at various frequencies. Now let me introduce you to the smallest multi-spectral ALS in the market, VD62803. VD62803 MV and light sensor solution from SD Microelectronics is not the only smallest footprint ALS with the best in class RGB color correlation temperature performance but it is also the only sensor in the market with real flicker extraction engine. Typical applications for ALS includes smartphones, laptops, tablets, security cameras and wearables. With luxe extraction from our ALS device the application can even extend to industrial market with conserving energy in smart buildings and a smart greenhouse farming. Especially for battery operated devices with LCD screen you can save a lot of power with dimming the screen using the luxe information extracted from ALS and adjust display brightness to the surrounding lights. With our device incorporating color correlated temperature or CCD algorithm we not only can compensate the auto white balance with actual color temperature information but we can also adjust and reduce display color temperature as a result lower intensity of blue light from display for a better long term viewing comfort. With our device flicker engine ability to extract flicker information from all types of light sources from 100 Hz to 2 kHz while working simultaneously with light sensing we can remove banding effects in videos and still pictures as we show in the next video. Here in this video we are showing how flicker causing banding effect on the video capture on your smartphone due to external flickering LED light source. Now by using our ALS flicker extraction engine which can tell the flicker frequency camera adjusts and compensates and banding effect gone. This can be seen as we push the button to enable ALS and then there is no banding. ALS designed to your laptop display can help with panel color sensing regular calibration as well as compensating colors as the panel ages. Also with ALS design next to your keyboard it can sense color and light when laptop is folded. SD offers a complete evaluation kit and design guidelines aligned with the expertise within SD's ecosystem which can result in fast and efficient evaluation and integration of our ALS solution to your application. In conclusion the benefits of SD's ambient light sensors are being the smallest multi-spectral ALS on the market with low power and excellent sensitivity and being the only sensor in the market with real flicker extraction engine. For more information ordering code for our ambient light sensor, evaluation kit or data sheet please refer to SD.com or get in touch with your distributor or sales contact. And remember our technology always starts with you.