Technology
Core Technical Capabilities
Epoch centers on backlight product development, supported by strong technological research. From optical design and processing to automated cross-domain integration, the company advances innovation through a comprehensive R&D environment and advanced equipment.


Optical Capability
- Backlight Performance Prediction:Develop in-house optical simulation models to quickly forecast module brightness, shortening development cycles.
- Optical Uniformity Optimization: Adjust multiple parameters based on application requirements to achieve the best balance between brightness and uniformity.
- Precise Light Distribution Control:Design high-efficiency light paths to maximize light utilization and minimize energy loss.
- Multi-Angle Viewing Area Optimization:For automotive displays, optimize brightness distribution across different angles to ensure a stable and consistent viewing experience.
- Micro-Structured Optical Design:Apply optical microstructures to control light diffusion, refraction, and scattering.
LMK Optical Measurement System
An imaging-based tool for measuring brightness and chromaticity, quickly capturing the uniformity distribution of backlight modules.
Viewing Angle Measurement System
Measures brightness, contrast, and chromaticity variations of backlight modules at different viewing angles.
2-Meter Integrating Sphere
A key device for evaluating optical efficiency, rarely found in the industry.

Mechanical Capability
- Material Properties Management: Understand the behavior of backlight materials under temperature extremes, vibration, and harsh environments to ensure precise material selection.
- Compact Structural Design: Optimize component dimensions within limited space, balancing structural rigidity and thermal expansion control
- High-Precision Positioning:Design precise alignment for light guide plates and various optical films to enhance assembly efficiency and reliability.
- Vibration-Resistant Reinforcement: Reinforce structures for high-vibration automotive environments, supported by strength simulations to ensure durability and long-term stability.
OMM Optical Mechanism Measurement
Non-contact method for rapid inspection of optical components and structural dimensions.
Confocal Microscope
High-resolution 3D imaging for microstructure inspection.
Tri-Axial High-Frequency Vibration Tester
Simulates real vehicle driving vibrations to verify product durability and reliability.

Electrical Capability
- Light Source Design & Electrical Integration: Select optimal LED configurations and driving conditions according to product specifications, ensuring compliance with electrical and safety standards.
- Driver Stability Optimization: Design driver circuits with current control and overheat protection to extend product lifespan.
- Optoelectronic Integration Design: Minimize power consumption and heat generation while maintaining brightness performance, enhancing overall system reliability.
X-Ray Inspection
Non-destructive internal structure analysis, enabling observation of component interiors invisible to the naked eye or standard optical instruments.

Thermal Applications
- Thermal Simulation Analysis: Incorporate thermal simulation tools during the design phase to predict hotspots and material stress, reducing failure risks.
- Efficient Heat Dissipation Design: Optimize thermal paths using conductive materials and structural design to quickly dissipate heat and prevent local overheating.
- Full-Environment Stability Verification:Ensure backlight modules operate reliably under extreme temperatures from -40°C to 95°C, meeting automotive standards.