LCD0821-WB-V-E

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LCD0821-WB-V-E is an LCD module in the family of display modules featuring LCD, OLED character and numeric displays. LCD modules are widely used in many different types of applications as an interface for viewable display of data. The LCD0821-WB-V-E in particular is designed to provide long-term and reliable display with low power consumption.

The module offers high visibility and built-in features like a character library and annunciators. It has advanced features like automatic power-down, brightness control and on/off contrast setting. The LCD0821-WB-V-E has eight characters per line and backlit LCD display, one or two data lines and up to four control lines to enable or disable features. It uses a Hitachi HD662164 or equivalent controller board.

The LCD module is easily installed with wide operating temperature range from -30°C to +75°C. It uses low-temperature polycrystalline oxide semiconductor (LTPS) technology for excellent temperature stability, high contrast ratio and wide operating temperature. The LCD panel is built with pixelated characters for identifying data with absolute precision.

The working principle of the LCD module is based on the light activating liquid crystal (LC) molecules to control the light transmittance of the LCD panel. The LC molecules and bi-stable fluid act as a shield against light and can change the polarization of light passing through the layer. This change alters the amount of light illuminating the image, creating variations in contrast and intensity of the display.

The LCD0821-WB-V-E module is widely used in electronic instruments and devices such as microwaves and other types of ovens, medical and other industrial instrumentation, and point-of-sale displays. Its most important application is in text and data display monitors and hand-held displays. It is also used in enterprise-level interactive media displays and digital signage.

It is a reliable display with low power consumption and high visibility. The module has advanced features like automatic power-down, brightness control and on/off contrast setting, which makes it an ideal choice for a wide range of uses and applications.

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