As a professional TFT LCD manufacturer with over 20 years of industry experience, we focus on providing comprehensive LCD display solutions tailored to various application needs.。
An LCD display module is a fully integrated vision system that combines a liquid crystal panel, driving circuitry, and standardized interfaces into a single functional unit. This plug-and-play design simplifies the integration process, allowing engineers to integrate complete LCD display solutions without developing complex driving electronics. Our portfolio includes character and graphic LCD displays, offering both traditional modular configurations and space-saving COG (Chip-on-Glass) architectures. Each LCD display can be customized with a variety of backlight options, including monochrome yellow/green, blue, white, red, and full RGB backlighting, to meet specific visual and environmental requirements.
We offer a variety of LCD display solutions designed to meet the needs of various application scenarios through different technological approaches.

Character LCD display module
Our character-based LCD units are designed for clear alphanumeric display, integrating multilingual character sets and optimizing contrast. These LCD modules are available in a variety of standard sizes, from compact 8x2 to extended 40x4, and employ advanced LCD technologies including TN, STN, FSTN, and DFSTN to ensure reliable operation under various working conditions.

Graphic LCD Display Solutions
Our graphical LCD display offerings provide pixel-level control for dynamic visual content, supporting resolutions from 122x32 to 320x240 pixels. These robust LCD display modules incorporate industry-standard controllers such as Sitronix ST7066U and ST7920, delivering stable performance for applications requiring detailed graphical representation. The LCD display architecture ensures consistent operation in demanding industrial environments.

Advanced COG LCD Display Technology
The COG-based LCD display eliminates traditional PCB constraints by directly bonding driver electronics to the glass substrate. This innovative approach results in a remarkably slim LCD display profile with enhanced cost efficiency and design flexibility. Our COG LCD display solutions support various backlight configurations and include adapter board options for simplified connectivity integration.


Connector customization: Easily modify any connector on the display to meet your application requirements. Our engineers can solder pin headers, box headers, right-angle connectors, and any other connectors your display may require. |
PCB modification: Choose from a variety of changes to the PCB shape, size, pinout, and component layout to perfectly fit your application. |
Backlight color customization: The module backlight has a variety of combinations to choose from, including no backlight or yellow-green/blue/white/amber/red/RGB backlight options, with up to 48 effects to choose from. Click on the customization page for reference. |
Font Customization: A variety of font libraries are available, including English/Japanese, Western European, Eastern European, Scandinavian European, Cyrillic (Russian), Hebrew/Arabic, and more. |
Cable Customization: Adjust cable length, position, and pinout, or add additional connectors. Get a precisely designed cable solution that streamlines and secures your connections. |
Shape Customization: Supports customization of specific Graphic LCD display dimensions. |
Function Customization: Integrate specific graphic LCD display ICs, sensors, or develop dedicated communication protocols. |

lcd display, specifically the dot-matrix type, are vital for dynamic and customized graphic lcd displays by controlling individual pixels. These lcd display are indispensable in industrial HMIs for visualizing machinery processes and real-time data. In medical devices, portable patient monitors utilize these lcd display to show vital sign waveforms. Furthermore, lcd display are core components in automotive dashboards, home appliances, retail POS systems, and test equipment like oscilloscopes, making them the ideal solution for any application requiring complex visual information.
At HOTHMI, all LCD modules are wide-temperature industrial-grade displays, with an normal operating temperature range of -20°C to +70°C. For regions with extremely cold climates, HOTHMI offers specialized lcd module solutions.
Customized heating devices enable lcd display to operate in extremely low environments down to -40°C.
Answer:Yes.At HOTHMI, we offer different backlight colors for lcd display, including yellow-green, red, blue, white, green, orange, and even red-green-blue three-color backlights, paired with different polarizers such as STN+Y-G/FSTN+Gray/STN+Gray/STN-blue/DFSTN-black, etc., resulting in rich and varied lcd display effects and a high degree of selectivity.
Answer:HOTHMI has professional and experienced lcd modules engineers to provide guidance. In addition to providing fonts for different lcd module languages, we can also provide development board program files, such as those for C8051/STM32.