LK162A-4T-USB-E

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LK162A-4T-USB-E is a type of display module from the category of LCD, OLED Character and Numeric displays. It is a cost effective and easy to use display module with features like low power consumption, wide temperature range, and wide voltage range. The LK162A-4T-USB-E cater to the need of various applications that include point-of-sale systems, medical displays, digital signs, automotive, and industrial automation.

The LK162A-4T-USB-E is a 4.3” (diagonal) display module which is made using an advanced TN LCD technology with a wide temperature range of -30°C to +80°C and a wide operating voltage range of 2.7V to 5.5V. It supports optional backlight and fire-wire. Supporting a resolution of 480 x 272 pixels and 262,144 colours, the module also has a touch panel and a built-in USB type-C connection for easy connection with a host controller.

The working principle of the LK162A-4T-USB-E is based on the LCD technology. An LCD display panel consists of tiny liquid crystals sandwiched between two pieces of plastic film. The crystals are activated by applying a voltage across the two plastic films. When a voltage is applied to the crystals, the light passes through them and creates either a light or dark image depending on the polarity of the voltage. The liquid crystals can be either twisted (TN) or staggered (STN). In the case of the LK162A-4T-USB-E, they use a twisted-nematic display panel that has superior contrast over the other types of display panels.

The LK162A-4T-USB-E also supports an audio output for playing sounds and notifications. It has an LCD controller IC with integrated logic and Flash memory for storing data along with a highly optimized display engine for faster image processing. The module is also RoHS compliant, making it an environment-friendly choice for a wide range of applications. The module is also resistant to shock, vibration and temperature variations, making it the perfect display solution for the automotive and industrial environment.

To summarize, the LK162A-4T-USB-E is a reliable, cost-effective display module designed to cater to a wide range of applications that require higher performance, wide temperature range and voltage range, and a lower power consumption. With its advanced TN LCD technology, advanced display engine and integrated logic, it is the perfect display solution for various applications.

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