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Home Products OLED Display Test OLED-4000 Temperature Dependent Life-time and Optical Performance Measurement System
OLED-4000 Temperature Dependent Life-time and Optical Performance Measurement System
Walk-in system for IVL and lifetime aging tests on multi-channel modules/displays over a wide temperature range
Typical application scenarios
OLED-4000 Temperature Dependent Life-time and Optical Performance Measurement System is a comprehensive measurement system for OLED displays under high/low temperatures. It accurately measures luminance/chromaticity distribution, IVL, and aging characteristics, with mature software support. Featuring a well-designed structure and advanced proven technologies, it ensures good dynamic performance; its actuators offer high precision, excellent reliability, and fast response.
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Main characteristics
1.Integrated walk-in darkroom design for space-saving and easy operation.
2.8-channel independent temperature control for simultaneous accelerated lifetime testing of multiple OLED modules.
3.Equipped with a high-performance spectroradiometer for stable and repeatable optical/color measurements.
4.Includes mature measurement software enabling highly stable automated testing.
5.Optional imaging luminance meter for fast luminance/color uniformity and display defect evaluation.
Technical Specifications
ModelOLED-4000
X-Y-Z Travel & AccuracyPositioning Accuracy: 0.1 mm; Resolution: 0.01 mm
Test Capacity & Compatibility8 units for 32-inch panels, or 8 units for 21.6-inch panels
Software Processing CapabilitiesIVL Testing: Measures parameters including Voltage, Current Density, Absolute Luminance, EQE (External Quantum Efficiency), Luminous Current Efficiency, Luminous Efficacy, Color Coordinates, and Spectrum, as well as related IVL characteristic curves.
Optical Distribution Testing: Measures the luminance, chromaticity, and spectral distribution of OLED emission at various spatial points.
Lifetime Testing: Estimates lifetime and measures degradation curves under three driving modes (Constant Voltage, Constant Current, and Constant Luminance):Luminance vs. Time degradation curve, Voltage vs. Time degradation curve, Current vs. Time degradation curve
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