In the fields of display technology and optical measurement, the imaging brightness meter, as the core detection equipment, directly determines the accuracy of the quality evaluation of luminescent products based on its performance.BNS-1000As a representative product launched by Beno Optics, the imaging brightness meter is highly favored by customers in the field of small luminous panel detection due to its unique functional design.

1500Ten Thousand Pixel High Resolution Detector: Accurate Capture of Microscopic Defects

BNS-1000Equipped with500Ten thousand pixelsCMOSDetector, to3.45μm×3.45μmThe small pixel size has achieved0.1mmThe ability to identify line width defects. In the detection of in vehicle display modules, the device can be clearly located0.05mmWide dark line defects with improved detection accuracy compared to traditional equipment3Twice. Through frame exposure mode and12bit ADConversion technology, equipment maintaining23.5fpsWhile collecting data at high speed, ensure that the brightness data of each pixel is fully preserved, providing high fidelity raw data for defect analysis.

2、 Million level dynamic range: full coverage measurement from dark field to strong light

Using multi-layer neutral density filters（ND1+ND2superposition1000Double attenuation) and multiple exposure techniques,BNS-1000achieved1:1,000,000The dynamic range. InOLEDIn screen detection, the device can measure synchronously0.01cd/m²The Dark State Leakage and100,000cd/m²The peak brightness and contrast test error are controlled within±2%Within. This full range coverage capability enables a single device to complete full scene detection from the research and development darkroom to the strong light environment of the production line.

IIIProICMProfessional analysis software: intelligent transformation from data to solutions

matchingProICMThe software has built a complete data analysis ecosystem: throughROIThe function of selecting any area can be used to adjust the backlight module of the mobile phone9Uniformity analysis of palace grid partitioning; Pseudo color rendering technology visualizes brightness differences,MuraImprove defect recognition rate to98%; Built inCIE 117-1995The glare standard database can automatically generate detection reports that comply with international standards. The software also provides optimization solution recommendation function. In the detection of automotive ambient lights, brightness curve analysis has been used to help customers reduce color temperature deviation15%Optimize to5%Within.

4、 Production line level application adaptation: dual guarantee of high speed and stability

The equipment adopts128MBFrame cache andUSB3.0Interface design, capable of achieving per second in continuous triggering mode23.5Full resolution frame acquisition, meeting hourly requirements3600The production line testing requirements for the product. Semiconductor refrigeration technology stabilizes sensor temperature at±0.1℃Within the scope, cooperate40dBSignal to noise ratio design ensures that100,000cd/m²Can still accurately capture in strong light environments0.01cd/m²A slight change. This stability ensures the repeatability of detection data between the laboratory and production line of the equipment±0.1%.

From detecting the line width of backlight modules to optimizing the uniformity of automotive ambient lights,BNS-1000The imaging brightness meter has redefined the detection standards for small light-emitting panels with its million pixel resolution, million level dynamic range, intelligent analysis software, and production line level stability. In the field of display technologyMicro LEDTheMini LEDUnder the trend of evolution, this device provides the industry with a high-quality solution that combines precision and efficiency.