128x64 dot matrix 1.5-inch COG LCD display | STN(+) gray background blue text COG | ST7565R 3.3V
This 128x64 dot matrix 1.5-inch COG LCD display is becoming an ideal visual solution for space-sensitive applications with its breakthrough design concept. At its core, it uses a precision 1.5-inch white background monochrome dot matrix LCD screen, and innovatively uses the advanced COG (Chip on Glass) process to directly package the driver chip on the glass substrate. This design achieves a breakthrough compression of module thickness and volume, providing a high-density integrated key component for devices where internal space is extremely valuable. At the same time, the module is equipped with an FPC (flexible circuit board) with metal pins, which can be easily assembled and disassembled with the connector. This design significantly simplifies the installation process, especially for users with limited welding ability. It provides a worry-free and reliable connection method, effectively solving the space and installation problems faced by the human-machine interface in miniaturized devices.
To ensure its wide applicability and development convenience, the 128x64 dot matrix 1.5-inch COG LCD display has a built-in mature ST7567 controller and optimized interface architecture, showing excellent hardware compatibility. Whether it is the classic 8051, PIC, AVR and other traditional microcontroller architectures, or the modern popular Arduino platform, various ARM processors or Raspberry Pi and other development boards, seamless "plug and play" connection can be achieved. This high degree of compatibility significantly reduces the development threshold of embedded systems, making product integration smoother and effectively accelerating the process from design to mass production.
In terms of optical performance, the innovation of this module lies in its semi-transparent display mode, which can intelligently adapt to complex and changing ambient lighting conditions. When in a dark environment with insufficient light, the built-in yellow-green backlight penetrates the liquid crystal layer, presenting a bright and sharp positive display effect to ensure that the information is clear and legible; under conditions of sufficient natural light, the module automatically switches to an efficient reflection mode, making full use of ambient light to clearly display content while effectively reducing system power consumption. This dual-mode collaborative adaptive mechanism ensures that users can always get a stable, reliable, clear and easy-to-read visual experience in various application scenarios, from the interior of industrial control cabinets with limited light to outdoor equipment with direct strong light.
In order to fully meet the diverse needs of different industries and application scenarios, manufacturers provide in-depth customization support options. Users can flexibly choose different display technologies, such as STN (±), FSTN (+) or DFSTN (-), according to specific application requirements, and match them with a variety of appearance combinations, such as blue text on a gray background, black text on a white background, or white text on a black background. What's more considerate is that considering the differences in the final installation position of the equipment (for example, looking up from the bottom of the console or looking down from the top of the instrument), users can pre-configure the best viewing direction of 6:00 (bottom viewing angle) or 12:00 (top viewing angle). This 128x64 dot matrix 1.5-inch COG LCD display designed to ensure that end users can get the most natural and comfortable reading experience regardless of the installation posture, thereby comprehensively improving the friendliness of human-computer interaction and user satisfaction.