Luminance Uniformity Analyzer
■ High resolution measurement • 24.5 megapixel CMOS camera • 4 types of lens deformation (standard/wide angle/telescope/Macro) ■ Wide range brightness measurement • Standard/Wide/Teloescope lens: 0.01 – 50,000 cd/m2 / ND filter (optional): 5.0 – 500 million cd/m2 • Macro lens: 0.1 – 250,000 cd/m2 / ND filter (optional): 250 – 250 million cd/m2 • Micro LED, Mini LED Device Assessment ■ Optimal specifications for the production process • Small/lightweight (palm size) + fast measurement of about 3 seconds*1 at maximum • External control SDK provided as standard accessory ■ Analysis software • Measurement/Analysis Application Software CI-100 • Features various View modes, measurement results display, and various evaluation and analysis functions
￭ Uniformity measurement of a various displays or backlight ￭ Mura measurement of an automotive meter panel and interior/exterior lighting ￭ AR/VR Mura measurement ￭ Measurement of luminance and chromaticity uniformity of LED lighting and OLED lighting ￭ Measurement of reflection and transmission characteristics of film, etc ￭ Inspection and measurement on production line
| Model | UA-20YS / YW / YT | UA-20YM | |
| Photo detector | 24.5 million-pixel CMOS Image sensor | ||
| Objective lens | Standard type: UA-20YS Fixed focal lens f=35mm Wide type : UA-20YW Fixed focal lens f=12mm Telephoto type : UA-20YT Fixed focal lens f=50mm | – | |
| Number of measurment point | 5328×4608 | ||
| Luminance masurement range | 0.01 – 50,000cd/m2 | 0.1 – 250,000cd/m2 | |
| Luminance linearity*1*2 | ±2% (0.1 cd/m2 – ), ±3% (0.01 – 0.1 cd/m2) | ±2% | |
| In-plane unevennes uniformity*1*3 | luminance:±2% | ||
| Repeat characteristic*1 | luminance:0.3%(2σ) | ||
| Measurement time*5 | Fastest about 3 sec. | ||
| Stability | ±1% | ||
| Repeatability | ±2% | ||
| Temperature characteristic | luminance : ±3% (reference : 20°C, 0 – 40°C) | ||
| Humidity characteristic | luminance : ±3% (Humidity : 80% RH or lower, No condensation) | ||
| Interface | Gig E | ||
| Outer Dimensions | UA-20YS : 122.8×69.3×59.5mm UA-20YW: 131.2×69.3×61.0mm UA-20YT : 131.3×69.3×61.0mm | UA-20YSM : 154.7×69.3×59.5mm | |
| Weight | UA-20YS : about 470g UA-20YW: about 510g UA-20YT : about 490g | UA-20YM : about 540g | |
Measurement area
UA-20YS Measurement area| Measurement distance [mm] | 300 | 400 | 500 | 1,000 | 1,500 | 2,000 | 2,500 |
| Display size (inch) | 6.0 | 7.9 | 9.8 | 19.5 | 29.3 | 39.1 | 48.9 |
| Horizonal [mm] | 115.3 | 151.0 | 187.7 | 375.4 | 563.1 | 750.8 | 938.5 |
| Vertical [mm] | 99.7 | 130.6 | 162.3 | 324.7 | 487.0 | 649.3 | 811.7 |
| Measurement distance [mm] | 250 | 400 | 500 | 1,000 | 1,500 | 2,000 | 2,500 |
| Display size (inch) | 14.9 | 22.8 | 28.5 | 57.0 | 85.5 | 114.0 | 142.5 |
| Horizonal [mm] | 285.6 | 438.0 | 547.5 | 1094.9 | 1642.4 | 2189.8 | 2737.3 |
| Vertical [mm] | 247.0 | 378.8 | 473.5 | 946.9 | 1420.4 | 1839.9 | 2367.4 |
| Measurement distance [mm] | 300 | 400 | 500 | 1,000 | 1,500 | 2,000 | 2,500 |
| Display size (inch) | 4.3 | 5.7 | 7.1 | 14.0 | 20.9 | 27.9 | 34.9 |
| Horizonal [mm] | 82.6 | 109.5 | 136.9 | 268.1 | 402.2 | 536.3 | 670.3 |
| Vertical [mm] | 71.5 | 94.7 | 118.4 | 231.9 | 347.9 | 463.8 | 579.8 |
| Measurement distance[mm] | Magnification[M] | Horizonal[mm] | Vertical[mm] | Inch | Resolution[μm] |
| 5.5 | 2.0x | 6.5 | 5.6 | 0.33 | 1.37 |
Operating condition
| OS | Windows 10 Pro (64bit) Windows 11 Pro (64bit) |
| CPU | Intel Core i7-11700 or higher |
| Memory | 16GB or higher |
| HDD | 500GB or higher More than 3GB free space is necessary in the system drive (that is a drive where OS is installed). If full size measurement is executed, data size of its result is about 3GB. |
| LAN Port | Gigabit Ethernet 1port |
| Other | DVD-ROM drive |
