Shenzhen connector manufacturer introduces the basic principle of light sensor
2021-05-31 Connector、 Connector manufacturer
When it comes to light sensors, it must be familiar to everyone. Now many electronic mobile devices on the market have light sensors to achieve the purpose of energy saving and the best visual effect.

Brief introduction of light sensor

Light sensor is also known as brightness sensor. Now many tablet computers and mobile phones are equipped with this kind of sensor. Its main function is to feel the light intensity of the environment, automatically adjust the brightness to achieve the most appropriate screen brightness, provide the best visual effect for users, and save energy for the equipment. I believe many young friends have a deep understanding that it is very troublesome to manually adjust the brightness every time you change an environment. Sometimes at night or in a dark place, if you forget to turn down the brightness, your eyes will be stimulated by the stronger light. If you do this for a long time, it will definitely hurt your eyes. The existence of light sensor is essential for the era of rapid development of electronic products. We need to use mobile phones and computers every day. Automatic adjustment of screen brightness can reduce eye fatigue to a certain extent.

Working principle of light sensor

The light sensor is generally located on the top of the screen of the handheld device, which is composed of a projector and a light receiver. It focuses the light on the lens through the projector, then transmits it to the lens of the light receiver, and then transmits it to the receiving sensor, which will convert the received light signal into electrical signal; After that, the electrical signal will carry out a series of actions in the device, and finally realize the function of automatically adjusting the brightness of the screen.
Related search : Connector、 Connector manufacturer
Related support
Related products
2021-02-20
Welcome new and old customers to order products! A new year, a new starting point. All success comes from unremitting efforts.
2020-09-28
Double festival double blessing are to, good luck and good luck together, national day and people celebrate the festival, I wish you a happy holiday!
2020-07-06
Thank you for your attention, support and on-site watching. We will continue to cultivate the R & D and manufacturing of connectors with a professional and dedicated attitude! Bring better product experience for customers and friends!
2020-07-03
From July 3 to July 05, 2020, we are ready for Shanghai Munich Electronic Exhibition. We welcome you to visit the f426 booth of hall 6.2!
Related news