Import Astn-Lcd Screen — Buy in Bulk from Supplier in China

The ASTN-LCD screen from Conhui (Huizhou) Semi Conductor Ltd. employs an astigmatic twisted nematic negative display pattern with dot matrix addressing, designed for applications requiring high contrast in variable ambient light. Available active area sizes range from 1 to 12 inches, with transmissive polarisation architecture to maximise clarity when paired with a backlight source. The negative mode presents dark characters on a light background when unpowered, transitioning to light-on-dark with applied voltage, a configuration suited to industrial and automotive environments where display readability under direct illumination is critical.

The dot matrix construction allows customisable character and icon arrangements beyond fixed segment limitations, with typical configurations including 8x2, 16x2, 20x4, and graphic arrays up to 240x128 pixels depending on the selected active area. Transmissive polarisation requires integrated LED or electroluminescent backlighting for visibility in low-light conditions, unlike transreflective alternatives that trade contrast for ambient light independence. Standard operating temperature ranges for industrial-grade ASTN modules are typically −20°C to +70°C, with storage from −30°C to +80°C, though these are typical values and the exact specifications for Conhui's product must be requested directly.

Target buyers include manufacturers of industrial control panels, automotive instrument clusters, medical monitoring equipment, and portable measurement devices where the negative display's inverted contrast improves legibility. The Huizhou location in Guangdong Province places Conhui within the Pearl River Delta electronics manufacturing corridor, with component sourcing and logistics infrastructure supporting both domestic and export production. Buyers should note that the source description contains platform-inserted marketing language that has been stripped here, and that response rate data shows zero engagement, making direct technical enquiry essential to confirm current production capability, customisation services, and certification status.

Conhui (Huizhou) Semi Conductor Ltd. is located at Block 8, Aerospace Industrial Park, Huizhou, Guangdong Province, China, postal code 516006. The company holds harbor-tier platform standing, with a published response rate of 0.00% and zero recorded average response hours, indicating no recent engagement data is available. The source description contains substantial platform-generated marketing content that has been removed in accordance with content governance, leaving verified facts limited to location, product type, and the technical specifications extracted above.

No information is provided on company founding date, ownership structure, production capacity, cleanroom classification, ISO certifications, or major clients, and none is invented here. The Aerospace Industrial Park address suggests proximity to Huizhou's electronics manufacturing zone, approximately 100 kilometres from Shenzhen, with supply chain access to LCD driver ICs, backlight modules, and polariser films. Buyers should request a company capability statement, quality management system certificates, and sample evaluation units before committing to volume orders. The absence of claimed certifications in the source data means none are stated or implied.