3 inch COG LCD Display STN blue mode display 350 brightness 128X64 resolution 20 pin parallel interface driver IC ST7565R

• 128 x 64 resolution for crisp and discernible visual display.

• STN blue mode for enhanced visual allure and contrast.

• 350 brightness for satisfactory visibility in common lighting.

• 20 pin parallel interface for versatile device integration.

• Driver IC ST7565R for reliable operation.

• In portable medical devices like glucose meters or pulse oximeters, it can display measured values, unit symbols, and device status. The 3 inch size is compact and convenient for handheld use, and the STN blue mode provides clear visibility in different lighting conditions during medical examinations. The 128 x 64 resolution is sufficient to show the necessary data, and the 20 pin parallel interface can be easily connected to the device's internal circuitry.

• For industrial control panels in small machinery, it can present operating parameters, error codes, and control instructions. The blue-toned display is easy to distinguish in a factory environment, and the 350 brightness allows operators to view the information clearly even with some ambient light. The 128 x 64 resolution is adequate to convey the key details, and the 20 pin parallel interface enables seamless connection to the control panel's electronics.

• In smart home thermostats, it can showcase the current temperature, set temperature, and heating/cooling modes. The 3 inch size is suitable for wall-mounted installation, and the STN blue mode gives a modern look. The 128 x 64 resolution is enough to display the relevant temperature information, and the 20 pin parallel interface can be integrated with the thermostat's internal circuitry.

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Huaxianjing Group is an amalgamation of Shenzhen Huaxianjing Display & Touch Co., Ltd., Gao'an Huaxianjing Display Technology Co., Ltd., Shenzhen Huaxianjing Display Technology Co., Ltd., and Jiangxi Huajia Display Technology Co., Ltd. These internal enterprises complement and coordinate closely with one another. Shenzhen serves as the operational hub, while Jiangxi functions as the manufacturing base. The Shenzhen center spans 5,200 square meters across two floors. Gao'an boasts a self - built industrial park covering an area of 50 mu, and Shanggao has a newly expanded factory of 12,000 square meters.

As a national high - tech enterprise, Huaxianjing specializes in the production of high - quality black - and - white liquid crystal displays (TN, HTN, STN, FSTN), color TFTs, OLEDs, backlights, and liquid crystal display modules. Equipped with a full set of internationally advanced fully - automatic production equipment, dust - free clean workshops, and supporting facilities, the company currently has around 1,600 employees. Among them, 32.5% hold a college degree or higher, and 7.5% possess a junior professional title or above. It has assembled a pool of senior domestic experts and talents in the liquid crystal flat - panel display industry.

Huaxianjing places great emphasis on technological innovation and has developed a series of key technologies with independent intellectual property rights. To date, it has been granted 6 utility model patents and software copyrights. The company has obtained certifications for multiple management systems, such as ISO9001:2015 Quality Management System Standard, ISO13485 Medical Device Quality Management System, IECQ QC 080000 Hazardous Substances Process Management System, ISO14001:2015 Environmental Management System Standard, and ISO45001:2018 Occupational Health and Safety Management System Standard.

Moreover, it has received numerous accolades, including the National High - tech Enterprise, Provincial "Specialized, Sophisticated, Special, and New" Small and Medium - sized Enterprise, Provincial Integration of Informatization and Industrialization Demonstration Enterprise, Provincial Integration of Informatization and Industrialization Standard - compliant Enterprise, Safety Production Standardization (Level 3 Enterprise), Special Award for Enterprise Tax Contribution, and Advanced Unit in Safety Production. In September 2022, Huaxianjing signed an agreement with Beijing University of Technology and was selected as one of the five recommended enterprises for the "Taking on the Challenge" initiative in Yichun City. It has gradually emerged as an influential star enterprise in the Jiangxi display sector.