To get a visualized image of satisfactory quality, suitable for the clinical task, is often a long, meticulous process involving constant validation and refinement.
The image quality of a monitor begins to be developed very early on in the product's creation process, sometimes even before the display itself has been selected.
In the flat panel displays arena -where advances in technology are so frequent that a variety of new solutions can become available at any given time - it is of key importance to characterize the display and to verify its capability of meeting the critical requirements of a specific application.
Unfortunately there is no such thing as 'the perfect display technology' that features the best performance in all of the main visual parameters; the right choice of a flat panel display is often a matter of the arduous evaluation of several available solutions before the actual selection of a set of characteristics best suited for a specific application.
The need for accurate measurements in order to best match the electronics to the flat panel continues throughout product development and even during production itself to verify lot-by-lot consistency and to check for possible drift during the lifetime of the product.
It is for all these reasons that FIMI is equipped with one of the most sophisticated Measurement Systems available today for Flat Panel Displays. For the professional users of FIMI monitors, image quality isn't just an ergonomic issue; it is often a key feature which has a high impact on the result of a specific task.
FIMI's testing system supports all of the standard electro-optical measurements:
- Luminance
- Chromaticity
- Contrast Ratio
- Uniformity
- Window Framing
- Viewing Angle
- Shadowing
| - Gray Scale
- Gamma (Display function)
- Response Time
- Flicker
- Ambient Contrast Ratio
| - Diffuse Reflection
- Specular Reflection
- Sunlight Readability
- Power Consumption
- Luminous Efficiency
- Temperature Testing
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The five-axis motion system allows automated viewing angle measurements, so important in transmissive flat panel displays such as LCD. Accurate measurements of luminance vs. gray level (both on-axis and off-axis) allow precise characterization of the display's function and checking of its compliance with standards such as the DICOM Grayscale Standard Display Function. The Measurement System, equipped with the appropriate options, supports the VESA FPDM Standard and other popular display measurement standards including TCO'99 / '03, ISO-13406-2, MIL-L-85762A and others.