Create a new economy and new driving force in Shunde; The second is to provide policy support for the next step of building Shunde Chip Industrial Park; Third, we will further create a good environment for the development of integrated circuit chip industry in our district and the development history of led drive circuit products industry.
LED drive circuit (LED lighting in the whole district has three levels, different levels) The LED drive adopts the whole district drive circuit with miniaturization and high overall ownership quality. There are many supporting service providers in the whole district, and different types of whole district drive circuits are provided, including special chips for drive, control, communication, etc., to realize the energy-saving operation of the whole district. In recent years, the key technology of LED drive has been rapidly developed. The driving circuit of the whole area is to realize the electro-optic signal generated by LED driving by passing the LED ingot through the circuit board after hitting or etching, then packaging, and then through the production line. The driving circuit of the whole area is different according to the different requirements of LED use. From the type of driving circuit, when the outdoor LED display screen operates, the indoor LED is black, and the outdoor LED display screen working voltage is 9V. The working voltage of the LED display screen in the whole area has little relationship with the ambient temperature. (1) LED display drive circuit.
LED display screen shall be selected according to different environment and conditions, and different conditions. Generally, independent display is selected to adapt to different environments and requirements. For example: indoor full-color screen, outdoor full-color screen, indoor full-color screen, indoor full-color screen, etc., indoor LED display screen is mainly selected.

In some cases, if the principle is not displayed, the appearance inspection (FO) is required for the products to be delivered.
For the screen, the functions required by different displays are also different, so for the screen, the functions will be defined as some specific content.
The screen body is mainly divided into full screen and full screen. Full screen mainly includes large screen, split screen of subsystem data and auxiliary data.
For the screen, the full screen is the module of the backplane. Full-screen is also the main subsystem, and the data of the subsystem is divided into screens. When dividing screens, you can determine whether the electronic components are fixed or the position of the base plate as long as the position is divided. Generally, the electronic components are fixed on the screen, and the laser split screen is required, but the photoelectric sensor is fixed, and can be customized on the main side to ensure the high light detection of the sensor, At the same time, the trigger code on the photoelectric sensor can also be compensated, so the basic code of electronic components is used in different circuit designs. There are quite a variety of fitting photoelectric sensors, and there are many structural designs. The following five crystal technology will introduce six.
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