OLED Device IVL Testing Systems

1. - High and Low Temperature OLED Device IVL Testing System
2. - Multi-Chip OLED Device IVL Testing System
3. - Multi-Chip OLED Device IVL Testing System with Viewing Angle
4. - Simple Single-Station OLED Device IVL and Viewing Angle Testing System
5. - Simple IVL Measurement System
6. - Compact OLED Device IVL and Viewing Angle Testing System for Placement in Glove Boxes

OLED Device Lifetime Testing Systems

1. - Silicon Photodiode-Based OLED Device Lifetime Testing at Room Temperature
2. - Silicon Photodiode-Based OLED Device Lifetime Testing in High-Temperature Environments
3. - OLED Device Lifetime Testing Under Controlled Ambient Temperature and Humidity
4. - Spectrometer Scanning-Based OLED Device Lifetime Testing at Room Temperature
5. - Spectrometer Scanning-Based OLED Device Lifetime Testing at High Temperature

OLED Device Hybrid Testing Systems

1. - Spectrometer Scanning-Based Hybrid Testing of OLED Device IVL and Lifetime
2. - OLED Device Three-in-One Optical Testing (IVL + Lifetime + External Quantum Efficiency)
3. - Spectrometer Scanning-Based Testing of OLED Device Lifetime and IVL at High Temperature

Optical Performance Evaluation of OLED Devices

Core Objects: 

Individual OLED light-emitting units (e.g., pixel-level devices, basic light-emitting structures).

Core Indicators:

• ● Basic Optical Parameters: Luminance (cd/m²), chromaticity coordinates (CIE 1931), spectral distribution (full width at half maximum, peak wavelength), luminous efficiency (cd/A), and contrast ratio. 
• ● Material/Structure-Related Performance: Quantum efficiency of the light-emitting layer, exciton recombination efficiency, and light extraction efficiency (to suppress waveguide and surface plasmon losses). 
• ● Stability Indicators: Initial luminance decay rate (under short-term operation), material aging resistance (spectral shift under high temperature and high humidity conditions).

OLED Panel and Module Testing Systems

1. - Spectrometer Scanning-Based OLED Module Lifetime Testing System
2. - Spectrometer Scanning-Based OLED Panel Lifetime Testing System
3. - OLED Panel Alignment Machine
4. - Silicon Photodiode-Based OLED Module or Panel Lifetime Testing System
5. - OLED Panel Lifetime + White Balance + IVL Testing System

Flexible OLED Stress Testing Systems

1. - High and Low Temperature Optical Testing Machine for Flexible OLED Screens
2. - Stretching, Bending, Twisting and Optical Testing Machine for Flexible OLED Screens

OLED Micro-Display Optical Testing

1. - Micro-Display Device Optical Testing System
2. - Micro-Display Module Device Optical Testing System
3. - Offline Wafer Optical Testing System

Optical Performance Evaluation of OLED Panels

Core Objects: Panels composed of multiple OLED device arrays (without integrated peripheral components such as drivers or packaging).

Core Indicators:

• ● Global Uniformity: Luminance uniformity (deviation between different panel regions ≤ 5%), chromaticity coordinate consistency (ΔE ≤ 1), and Mura (luminance non-uniformity defect) grade.

• ● Viewing Angle Characteristics: Luminance decay rate at 0°–178° viewing angles (≤ 30%), and color shift (ΔE ≤ 2).

• ● Pixel-level Defects: Dead pixels (bright spots/dark spots), and pixel light-emitting consistency (luminance deviation of sub-pixels of the same color).

Evaluation Focus: 

Focus on the uniformity and integrity of panel-level light emission. Identify optical defects caused by process variations in array manufacturing (e.g., evaporation precision, mask alignment), providing a basis for panel classification and grading (e.g., Grade A/B). 

Optical Performance Evaluation of OLED Modules

Core Objects: 

Modules formed by integrating panels with driver ICs, packaging structures, backlights (if applicable), etc. (semi-finished products close to end-use applications).

Core Indicators:

• ● Integrated Optical Performance: Actual luminance under operating voltage (deviation from design target ≤ 10%), dynamic contrast ratio (including optimized value with driver algorithms), and response time under adaptive refresh rate (≤ 1 ms). 
• ● Environmental Stability: Luminance retention rate under wide temperature range (-30℃ ~ 70℃) (≥ 90%), and optical parameter drift after vibration or shock testing. 
• ● Packaging Reliability: Luminance decay at package edges after long-term operation (e.g., 1000 hours), and dark spot expansion caused by moisture ingress.

Evaluation Focus: 

Verify the stability and environmental adaptability of integrated optical performance. Ensure module optical performance meets specifications under simulated end-use conditions (e.g., automotive vibration, outdoor temperature fluctuations), supporting mass production process validation (e.g., driver IC matching, packaging process optimization).

Optical Measurement for Mobile Phone and Tablet Displays

1. - Optical Measurement System for Mobile Phone and Tablet Displays (FS-TR Series)
2. - Optical Measurement System for Mobile Phone and Tablet Module Screens (FS-GAR Series)
3. - Optical Testing System Under High/Low Temperature and Lighting Environments (FS-TC Series)
4. - Ambient Light Contrast Ratio and Reflectivity Measurement System (FS-ACR Series)
5. - Rapid Viewing Angle Measurement System (FS-EZC Series)
6. - Finished Mobile Phone Lifetime Testing System
7. - Optical Measurement for Notebook/Monitor Displays and Modules

Optical Measurement for TV and TV Module Screens

1. - Optical Measurement for TV and TV Module Screens
2. - Inline Rapid Optical Testing for Displays
3. - ISO Optical Measurement
4. - Rapid Viewing Angle Measurement System (FS-EZC Series)
5. - Optical Measurement for Glass-Type 3D TVs
6. - Optical Measurement for Naked-Eye 3D TVs

Optical Performance Evaluation of Display Screens

Core Objects: 

Complete display terminals formed by further integrating modules with enclosures, touch layers, anti-reflective films, and other components (e.g., smartphone screens, TV panels). 

Core Indicators:

• ● User Experience-Related Performance: Peak luminance (≥ 1000 nits in bright ambient light), minimum luminance (≤ 0.01 nits in dark scenes), dynamic HDR performance (light/dark detail transition), and flicker frequency (> 200 Hz to prevent visual fatigue). 
• ● Environmental Adaptability: Anti-reflective performance (surface reflectivity ≤ 1%), anti-glare capability (diffuse reflection uniformity), and sunlight readability (contrast ratio ≥ 1000:1). 
• ● Dynamic Display Performance: Gray-scale response time (≤ 0.5 ms), and motion blur level (clarity of high-speed moving frames). 

Evaluation Focus: 

With end-user experience as the core, verify optical performance in real-world usage scenarios (e.g., outdoor visibility, dynamic frame smoothness) to ensure compliance with consumer electronics, automotive, and other industry experience standards (e.g., ISO 15008 visual comfort requirements for automotive applications).

Optical Measurement for Backlight Modules

1. - Optical Measurement for Small and Medium-sized Backlight Modules
2. - Optical Measurement for Large-sized Backlight Modules/Diffuser Films/Light Guide Plates

LED Light Bar Measurement Systems

1. - LED Light Bar Luminance Measurement System
2. - LED Light Bar Luminous Flux Measurement System

Polarizer Rotational Transmittance and Contrast Ratio Measurement System

Optical Performance Evaluation of Screen Components

Core Objects:

As the core integrated units of display terminals, screen components consist of multi-layer structures including panels (LCD/OLED, etc.), backlight units (LCD only), cover glass, touch layers, optical films (anti-reflective films, brightness enhancement films, etc.), and optical adhesives. Their optical performance directly determines the final display quality and user experience.

Core Indicators:

• ● Basic Parameters: Luminance (including uniformity), chromaticity (color shift, color gamut), and contrast ratio to ensure compliance with baseline display standards. 
• ● Environmental Adaptability: Anti-reflection / anti-glare performance and sunlight readability to guarantee viewing experience under diverse ambient lighting conditions. 
• ● Structural Stability: Interlayer optical matching (light transmittance, refractive index); durability (anti-reflection performance retention after temperature cycling and abrasion, impact of component aging on luminance after long-term operation). 
• ● Special Application Scenarios: Optical uniformity of bent areas in foldable / curved screens; optical coordination between automotive displays and instrument panels to avoid reflective interference. 

Evaluation Focus: 

Ensure the overall display performance, adaptability, and stability of components through comprehensive testing, providing strong support for terminal product quality assurance.