104990004

The 104990004 LCD is a display module designed to provide a low-cost solution for those in need of a small size polarized display. This LCD is typically used in applications such as industrial, medical, POS, and defense. Its convenience, affordability, and portability also make it suitable for various other applications.

The 104990004 is a 2.54-mm x 19.4-mm or 2.00-mm x 11.4-mm LCD display module with 1 to 4 characters or a single monochrome LCD character display. The LCD has an integrated LED backlight unit and uses TN or STN display technology. It uses an underlying MOS technology for its active electrodes, and the display material is typically glass or acrylic.

In terms of features, the 104990004 has a 0.5-mm wide display angle, a 0.75-m minimum Character size, and a 0.3-m operating angle. It comes in both black and yellow variants, with a typical operating temperature range of -20 to +70 °C. Its typical power consumption is 5.6V DC, with a maximum of 8V DC.

The 104990004 is suitable for a variety of applications because of its wide viewing angle and bright display. This LCD Panel can be used in electronic products such as test and measurement instruments, medical equipment, and industrial control panels. It is also used in everyday household items such as clocks, phones, and gaming consoles.

The 104990004 works on the principle of electric-field due to its active electrodes, as described before. The electrical field is created when the active electrode is energized and attracts the liquid crystal molecules. This electric field changes the polarization of the light emitted from the LED backlight, which produces the desired reading on the display. The light emitted from the LED is then modulated between off and on states as the active electrodes are energized.

Overall, the 104990004 is an LCD display module with a number of features and advantages that make it a suitable solution for a variety of applications. It is easy to use and offers high efficiency with a low power consumption, making it the perfect choice for applications in which a compact and low-cost display is needed.