COB (Chip-on-Board) LCD displays are a traditional and reliable display technology where the LCD driver or controller IC chip is mounted and wire-bonded directly onto a printed circuit board (PCB), rather than on the glass of the LCD itself. This method, which is widely used in the industry, creates a robust and durable display module by protecting the delicate chip and bond wires with a drop of encapsulating epoxy.
These displays are well-suited for demanding environments, as they offer reliable performance in applications with severe vibration and wide temperature variations. Available in both character and graphic formats, COB LCDs are a popular choice for a variety of industrial controls, medical devices, and commercial equipment
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