VM800C50A-D

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The VM800C50A-D is a type of display module that works with liquid crystal display (LCD) and Organic Light Emitting Diode (OLED) as its input for graphical content display. It is a small-sized display module that is often used in various industrial applications, such as toys and medical devices, as well as automotive applications.

The display module consists of a main module and a display module unit. The main module contains the controller, driver and power supply, while the display module unit contains the LCD or OLED panel with backlight assembly on the back. The controller can be connected to the display module using either an SPI or I2C interface.

The VM800C50A-D can support displays with resolutions up to 800 x 480, and uses a pixel data rate of up to 7000 Hz. It also supports a variety of connectors, including HDMI, DVI, USB and VGA, making it ideal for applications that require a wide range of display types.

The working principle of the VM800C50A-D is based on liquid crystal technology. When an electric field is applied across the liquid crystal layer, its orientation changes, resulting in light being blocked or allowed to pass through certain parts of the display. This is how the display produces images. The liquid crystals are the individual pixels that compose the entire display.

The LCD panel is composed of a number of small transistors that are connected to the address lines of the display. When the transistors are turned off, the LCD panel displays a dark color; when they are turned on, they display a bright color. By controlling the transistors on a pixel-by-pixel basis, the display can produce a variety of patterns and shapes.

The OLED panel works in a slightly different way. It is composed of a number of organic light-emitting diodes (OLEDs) that are connected to the address lines of the display. An electric current is passed through the OLEDs, causing them to emit light. The intensity of the light emitted is proportional to the current supplied. By controlling the current supplied to each OLEDpixel, the display can produce a variety of patterns and shapes.

The VM800C50A-D is a versatile display module that can be used in a variety of applications. It offers high resolutions and supports a wide range of connectors, making it ideal for applications in fields such as medical and automotive. With its efficient working principle and wide range of features, the VM800C50A-D is a great choice for any display application.

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