LTS-3403LE

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Displays are supposed to be the interface of all types of equipment; however, the traditional displays have notable disadvantages such as short lifetime, difficult installation and big energy consumption. To solve this issue, Opto-electronic hybrid integrated circuits (OpHIC, hereafter) technology was introduced in 2009 and widely used in LED character and numeric display modules, including LTS-3403LE series. This article will discuss about LTS-3403LE application field and working principle.

The Application Field of LTS-3403LE

The LTS-3403LE displays are designed to fit in various fields, including automotive, industrial and medical. These displays have warranties ranging from three to six years, which allow them to replace traditional displays in quality and reliability.

The LTS-3403LE displays are designed with enhanced readability in bright sunlight conditions and a wide viewing angle up to 140°. This allows them to be used in the highly sunlit and open environment like outdoor kiosks, self-service terminals and gas stations, etc.

The energy efficient design of LTS-3403LE is also an advantage. With an average brightness of just 6 to 20 lumens, power consumption of the displays is minimized in both active and sleep mode, which makes them suitable for battery operated devices like handheld terminals and medical equipment.

The LTS-3403LE Working Principle

The working principle of LTS-3403LE is based on Opto-electronic hybrid integrated circuits (OpHIC) technology. This technology offers the advantages of both optical and electronics by combining single chip optical sensing with the ability to provide a broad range of functions, which can improve the overall performance of the displays.

The LTS-3403LE displays are divided into two parts - the optical part and the electronic part. The optical part consists of an optical sensor and drive electronics, which capture the light intensity of the ambient environment and adjust the display brightness accordingly. The electronic part consists of a driver IC and LED emitters, which control the LED light emission.

In operation, the optical sensor captures the ambient light intensity and sends the signal to the drive electronics, which adjusts the LED emitter’s brightness. The driver IC then adjusts the brightness of the LEDs according to the ambient light intensity. When the ambient light changes, the display will automatically adjust its brightness to maintain the desired level of brightness.

Conclusion

The LTS-3403LE displays are a great solution for applications in automotive, industrial and medical fields. They provide enhanced readability in bright sunlight conditions and a wide viewing angle up to 140°. Plus, their long warranties and energy efficient design make them a reliable and economical choice. The LTS-3403LE displays are based on the OpHIC technology, which combines optical sensing and electronic components to provide a wide range of functions and improve overall performance of the displays.

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