2.8 inch DFSTN(-) COG Display with ST7565R for Arfuino

This exquisite 2.8-inch 128x64 The core charm of COG display lies in the perfect combination of excellent display effect and user-friendly convenience, bringing clear, reliable and easy-to-integrate visual solutions to compact devices. Thanks to the advanced COG (Chip on Glass) process, the key driver chip is directly and precisely encapsulated on the glass substrate. This revolutionary design completely abandons the additional PCB and connection space required by traditional display modules, achieving extreme slimness and miniaturization, freeing up valuable internal space for your industrial instruments, portable medical devices, smart wearables or microcontrollers, making the design more comfortable.

In terms of visual presentation, it provides a soft eye-protecting yellow-green backlight display, and the black DFSTN (-) polarizer creates a classic combination of white fonts on a black background, which is clear and easy to read. Even more commendable is its innovative transmissive display mode and intelligent environmental adaptability. In a dimly lit environment, such as a medical monitor at night or deep in an industrial control cabinet, the built-in white LED backlight will efficiently penetrate the liquid crystal layer to present a bright, sharp positive display effect - clear black background and white text, ensuring that key information is clear at a glance and ensuring stable and reliable operation. When the device is exposed to bright natural light or strong light, the display can cleverly use the reflective properties of ambient light to present the content clearly to the user, and it can be easily read without relying on the backlight, effectively reducing power consumption and improving visibility in outdoor or strong light environments. This intelligent switching ensures that information is always clearly visible and stable and worry-free in all scenarios from dark corners to direct sunlight.

The convenience of the user experience is even more consistent throughout. The module is equipped with a standard FPC (flexible printed circuit) interface with metal pins, which truly realizes the "plug and play" connection revolution. Developers do not need to perform delicate and error-prone soldering operations at all. Simply plug the FPC cable into the corresponding socket to instantly establish a stable and reliable electrical connection. This not only greatly simplifies the production and assembly process, significantly reduces the risk of potential failures, but also makes the subsequent equipment maintenance, debugging and upgrading extremely easy and efficient, perfectly matching the rhythm requirements of modern automated production and rapid product iteration and upgrading.

In order to meet the delicate needs of different application scenarios, this series provides flexible customization options. Users can flexibly choose from a variety of display technologies such as STN (super twisted nematic), FSTN (thin film compensation) and DFSTN (double film compensation) based on comprehensive considerations of contrast, viewing angle, response time and cost. The appearance color scheme is also rich and diverse, such as gray/blue, classic white/black, black/white, etc., to ensure that the display can be harmoniously integrated into the overall design aesthetics of the device. Particularly considerate is its viewing angle preset function - taking into full consideration the actual installation position of the device (such as looking up from the bottom of the console or looking down from the top of the instrument), the module can be specially preset with a golden viewing angle of 6:00 (bottom view, optimizing users to watch from above) or 12:00 (top view, optimizing users to watch from below). This means that no matter what typical operating posture the end user is in, they can get the most natural and comfortable reading experience, effectively reducing visual fatigue after long-term use. This 2.8-inch COG display is committed to becoming the most ideal visual partner for your compact smart device with its excellent display effect and ultimate user convenience.