The C123HAX04.6 12.3″ automotive high brightness display is a professional a-Si TFT-LCD module launched by AUO for vehicle and outdoor high-brightness usage scenarios. Mass-produced since Q2 2021, this ultra-wide display features 1330nits extreme brightness and In-Cell Touch technology, paired with an ultra-wide temperature range to deliver stable performance in harsh vehicle and outdoor environments.
With an 8:3 aspect ratio and 1920×720 resolution, it is specially designed for automotive cockpit, outdoor instrumentation, and vehicle-mounted control systems, providing clear visual output even in strong direct sunlight. Its rugged structural design and anti-reflection surface treatment make it a preferred component for engineers developing automotive and outdoor display equipment.
Core Performance & Technical Advantages of C123HAX04.6
Ultra-High Brightness for Sunlight Readability
This automotive high brightness display stands out with a 1330 cd/m² typical brightness level, ensuring excellent screen readability in direct outdoor sunlight and bright vehicle interiors. Combined with an 1150:1 minimum contrast ratio, it maintains clear image layering and detail recognition even in high-light environments, solving the common problem of screen fading in outdoor and automotive applications.
The anti-fingerprint (AF) and anti-glare (AG) surface treatment with a maximum reflectance of 1.5% further enhances visual experience, reducing glare and fingerprint residues to keep the screen clean and clear for long-term use.
In-Cell Touch & Extreme Wide Temperature Reliability
Equipped with integrated In-Cell Touch technology and I²C touch interface, the module simplifies device structure design and improves touch sensitivity for automotive control operations. Its extreme wide temperature range (-40~105°C operating, -55~125°C storage) enables stable performance in severe temperature fluctuations, fully meeting the strict environmental requirements of automotive electronics.
Adopting AHVA normally black transmissive working mode and full viewing angle design, the screen remains visible from multiple angles, which is essential for in-vehicle multi-position viewing and outdoor equipment operation.
Detailed Technical Specifications of C123HAX04.6
All parameters of the C123HAX04.6 are verified against AUO’s Ver0.0 datasheet released on January 7, 2021. It uses a 60-pin FPC LVDS (2 ch, 8-bit) signal interface for stable data transmission, with a 3.3V typical driving voltage that matches the power supply standards of most automotive electronic systems.
The 60Hz refresh rate supports smooth real-time image display for automotive infotainment and outdoor monitoring systems. The module adopts 8S6P WLED side-entry backlight without a built-in driver, allowing flexible backlight control matching different vehicle and equipment designs. Its compact overall dimensions support seamless integration into limited installation spaces of automotive cockpits.
Why Choose C123HAX04.6 for Automotive & Outdoor Projects
As a dedicated automotive high brightness display, the C123HAX04.6 is developed to meet the strict reliability standards of automotive electronics, far superior to conventional industrial displays in environmental adaptability and durability. Its In-Cell Touch integrated design reduces assembly complexity and lowers overall product development costs for manufacturers.
The ultra-high brightness and anti-reflection surface make it uniquely suitable for outdoor high-brightness applications beyond automotive, such as outdoor instrumentation and mobile vehicle-mounted equipment. Although current spot supply is limited, its mass production status ensures stable supply for long-term project cooperation and bulk orders. For the latest production and technical support, consulting AUO or its authorized agents is highly recommended.
Typical Applications of C123HAX04.6
Automotive Cockpit & In-Vehicle Displays
The C123HAX04.6 is widely used in automotive instrument panels, central control displays, and rear-seat entertainment systems, where its high brightness and wide temperature resistance adapt to the complex temperature and light environments of vehicles.
Outdoor High-Brightness Equipment
It also serves as an ideal display solution for outdoor instrumentation, mobile vehicle-mounted control terminals, and outdoor industrial equipment, providing stable and clear visual output in strong sunlight and harsh temperature conditions.
The C123HAX04.6 12.3″ automotive high brightness display from AUO combines ultra-high brightness, In-Cell Touch, and extreme wide temperature performance, making it a professional choice for automotive and outdoor display project development. For bulk procurement, customized integration solutions, or official datasheet access, please contact our sales and technical team to discuss tailored cooperation plans for your project needs. Our professional team can provide complete technical guidance to support the smooth application of this module in automotive and outdoor equipment design.



