NHD-240128WG-BTFH-VZ#

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NHD-240128WG-BTFH-VZ# is one of the most advanced products from display modules. It has high-end features and wide application fields.

Appearance

The NHD-240128WG-BTFH-VZ# is a 128×64 graphical monochrome module with a viewing area of 24.89 × 10.17 mm and a module size of 31.26 × 23.06 mm. It has a 0.122 mm dot pitch and an LED-backlight.

Application field

The NHD-240128WG-BTFH-VZ# is mainly used in industrial, office and business applications. These mostly include equipment with an operating temperature range of -20 °C to +80 °C. It is designed for applications that require a wide field of display and require small size, such as measuring and automatization devices, industrial control equipment, information equipment, digital waveform, telecommunication equipment, LCD displays, banking and medical equipment, etc.

Working principle

The NHD-240128WG-BTFH-VZ# works through an array of addressable physical dots on the display called pixels. Every pixel has its addressable line, and each line sends out its corresponding color signals. The unique address line is determined based on the individual setting of its register. Each line can contain as few as 32 or as many as 480 pixels.

These pixels are then arranged together in columns and rows, forming a matrix of pixels. This matrix works like any other matrix, with its individual components arranged in a comprehensive grid. It uses liquid crystal molecules in combination with PTCs(polymer-dispersed liquid crystal) called “Super Twisted Nematic” liquid crystals.

The PTCs can be blocked by the control voltage which is given out through their electrodes. The control voltage controls the impedance and therefore the current flow. The PTC also creates an electric field. This electric field creates a torsion in the liquid crystal molecules. The angle of the torsion depends on the strength of the electric field, which in turn depends on the amount of current.

By manipulating the angle of the torsion, the amount of polarized light passing through can also be manipulated. The Liquid Crystal Display (LCD) not only performs the functions of switching, amplifying and displaying images, but also controls the position and orientation of the liquid crystal molecules. When the voltage is on, the liquid crystal molecules turn to the specified angle, which will be the color of the pixel.

Conclusion

The NHD-240128WG-BTFH-VZ# is a great display module for industrial, office and business applications. Its excellent features make it an ideal choice for applications that require a wide field of display with a small size. The advanced technology used in this display module offers a range of features and capabilities, making it an excellent choice for industrial, office, business and other types of applications.

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