Shanghai Hongguang Electronic Technology Co., Ltd.
Talking about led display
2020-03-16
627
led display is one of the display devices, and it is also a low-energy display device. It is mainly composed of a uniform array of pixel arrays of semiconductor light-emitting diodes.
Overview of the composition and design of LED display
The LED display screen uses different materials to make different LED pixels, and the effect of displaying information is achieved by the conduction and cut-off of the diode. Not only that, they can also use different materials to make different LED pixels to change the display information at any time, so as to achieve fast and easy display.
The components of each part of the LED display are composed of a display with a modular structure. Compared with previous LED display devices, today's LED displays are no longer susceptible to weather and climate. Not only that, the advantages of the current led display cannot be obtained in other displays.LED display will not be limited to the current stage of technological achievement, but will also continue to improve its technology so that it can be developed in all aspects of durability and effectiveness.
Through analysis, it can be seen that light-emitting diodes are important core components. Diodes are compounds formed by a combination of gallium and arsenic, and visible light is formed by radiation emitted by a combination of electrons and holes. And by controlling the type of diode, it can control different types of light to achieve the display effect of its display.
Overview of the composition and design of led display
The luminous material in the display is the main body of the screen, which is composed of many diodes that can be combined and spliced. For light-emitting diodes, there is also a set of control programs, which are connected to each other through light-emitting diode chips to form a light-emitting point or light-emitting diode. area.
The LED is mainly composed of two parts. They control its program by controlling the optical switch of the light-emitting diode, so that the screen displays the corresponding picture text or dynamic/static picture display.
The principle of the main drive circuit is that the drive circuit on the led display receives the signal from the control system, analyzes the meaning of the digital signal, and represents it according to its model. The LED lights in its control area need to be lit.
It is a high-tech enterprise, a small technology giant enterprise, and a specialized and special new enterprise integrating the R&D, manufacturing and sales of LED creative business display products; The company has two subsidiaries and two holding companies;
To provide excellent visual intelligent display terminals for users and business users in the global government public service field, the products are exported to many countries and regions around the world. The products are widely used in the fields of command center, radio and television broadcasting, exhibition and exhibition, stage rental, advertising media, front window, smart city, etc.
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