LTP-1457AKR

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LTP-1457AKR, manufactured by Lite-On Technology, is a type of LED Dot Matrix and Cluster display. It is a module based on clusters, which consists of one row of seven LEDs each. It is commonly used in a variety of applications, such as industrial, medical, and military equipment, vehicle speedometers, personal applications, and workstations, among others. This LED display module is designed for both static and dynamic applications.

LTP-1457AKR is a multi-segment, elliptical cluster display module with four digit characters. It has a size of 14.3mm W x 7.3mm H, and a viewing angle of approx. 90°. It uses Popular type of 3mm (T1) LEDs, and operates from a voltage of 4.7V to 15V DC. Its maximum operating current is 35mA, with peak current of 60mA per segment. It also has an operating temperature range of -40°C to +85°C, and a storage temperature range of -5°C to +90°C.

The module features 16 characters, with each character consisting of seven segments and one decimal point. It is available in various color combinations like red, orange, green, yellow and ultra-high brightness yellow. Its hexagonal shape is intended to enhance its level of brightness and the beauty of the design. The characters are displayable in either an "up-down" or "left-right" position.

The working principle of LTP-1457AKR display module revolves around shaping of light. The module is capable of displaying characters through several different methods. One method involves controlling the activation of each of the seven LEDs in the character. Each of these LEDs is grouped in two groups which allows the creation of characters from the 32 segment-combinations that can be made. A transparent glass is used in the module which covers its LEDs to protect them from any damage.

The second method utilizes eight individual dots or pixels to form characters. This is done using an LED mounted on the center of each pixel of the display. As such, the LED can display different shapes, depending on the arrangement of the dots or pixels. The choice of which display technology to use, depends on the application and the complexity of code required in order to control the display.

Ultimately, the LTP-1457AKR display module is an ideal choice for a wide range of applications. With its light-shaping characteristics and its versatility to display characters in both static and dynamic applications, Lite-On Technology’s product is sure to deliver in even the most demanding of environments.

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