
ET039AM02-HGT is a 3.9 inch diagonal AMOLED display product featuring a self-emitting OLED technology. It supports a high-resolution display of 1080×1240 with a MIPI interface, delivering excellent image clarity, vivid colors, high contrast, and fast response performance. The display features an active area of 65.448(W)×75.144(H) mm and an outline dimension of 69.3(W)×93.1(H) mm. ET039AM02-HGT provides a high brightness of 500 cd/m² and offers a wide viewing angle of 85/85/85/85 degrees (L/R/U/D), ensuring clear and consistent image quality from multiple viewing directions. It supports a wide operating temperature range from -40°C to 70°C and a storage temperature range from -50°C to 80°C, making it suitable for demanding industrial and portable applications. The module integrates On-Cell Touch functionality, providing an advanced interactive display solution for smart devices, handheld equipment, wearable products, and embedded systems.


Ultra-Thin Structure
-Integrated touch layer reduces overall module thickness and weight for slimmer device designs.
High Optical Clarity
-Fewer layers improve light transmittance, delivering brighter images and better contrast.
Fast & Accurate Touch Response
-Direct sensor integration ensures smooth, precise multi-touch performance.
Enhanced Durability
-Fewer laminated layers improve structural reliability and reduce failure points.
Lower Power Consumption
-Improved display efficiency helps optimize battery life in portable devices.
Cost-Effective Integration
-Simplified assembly lowers manufacturing complexity and system cost.
Wide Application Compatibility
-Ideal for wearables, industrial control, medical devices, automotive displays, and smart home interfaces.
Custom Cover Glass Support
-Flexible for different shapes, coatings, and industrial design requirements.

Smart Wearables
-Smartwatches, fitness trackers, and AR/VR devices requiring ultra-thin and lightweight touch displays.
Industrial Control Systems
-HMI panels, control terminals, and factory automation equipment demanding reliable touch interaction.
Medical Devices
-Portable monitors, diagnostic equipment, and handheld medical instruments with precise touch control.
Automotive Displays
-Instrument clusters, infotainment systems, and EV charging interfaces with durable touch integration.
Smart Home Devices
-Smart thermostats, security panels, and home control hubs requiring sleek integrated displays.
Consumer Electronics
-Smartphones, handheld gaming devices, and portable multimedia products.
Point-of-Sale (POS) Systems
-Compact payment terminals and self-service kiosks with responsive touch functionality.
Portable Communication Devices
-Rugged handheld radios, GPS terminals, and field service equipment

Bulky Design
-On-Cell integration reduces thickness and weight.
Poor Visibility
-High transmittance with AG/AR improves outdoor readability.
Slow Touch Response
-Fast, accurate, and stable multi-touch performance.
Low Durability
-Rugged design for vibration, impact, and harsh environments.
Complex Integration
-Complete display + touch + board solutions simplify development.
Limited Customization
-Flexible size, shape, brightness, and interface options.
High Power Consumption
-Optimized low-power design for portable devices.
Supply Chain Risks
-In-house R&D and manufacturing ensure stable quality and delivery.
In-House Touch Integration
-Full On-Cell touch design, tuning, and bonding capabilities.
Custom Display Development
-Flexible customization for size, shape, brightness, interface, and cover glass.
Optical Bonding Expertise
-Enhanced durability, visibility, and touch performance.
Embedded Board Design
-Complete display + touch + controller board solutions.
Ruggedization Capability
-Wide-temperature, anti-glare, anti-reflective, and waterproof solutions.
Strict Quality Control
-Reliable testing for touch accuracy, durability, and display consistency.
Mass Production Support
-Stable supply chain with scalable manufacturing capacity.
Application Engineering
-Fast technical support for industrial, medical, automotive, and smart device integration.


At Youritech, we design and manufacture standard, semi-custom and full custom LCD/OLED display modules,touch screen,driver board,open frame. Contact us today,let our engineering team quickly and accurately feedback you with details.