(64 days)
CCL550i2/ K160326
CCL550i2/ K160326
No
The device description focuses on the technical specifications of a medical display monitor and its image display capabilities, with no mention of AI or ML algorithms for image analysis or interpretation.
No
This device is a medical image display monitor used for diagnosis, not for treating any condition or disease.
Yes
The device is intended for displaying medical images for diagnosis, as explicitly stated in the "Intended Use / Indications for Use" section. While it doesn't perform the diagnosis itself, it is an integral tool for medical practitioners to perform the diagnosis.
No
The device description explicitly details hardware components (LCD monitors, luminance sensors, control circuits) and physical performance testing, indicating it is a hardware device with integrated software for image display and calibration.
No, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In vitro diagnostics are tests performed on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections. They are used to provide information for diagnosis, monitoring, or screening.
- Device Function: The CL-S500 and MS-S500 are medical image display monitors. Their function is to display medical images (specifically mammography and breast tomosynthesis) for interpretation by trained medical professionals. They do not perform any tests on biological samples.
- Intended Use: The intended use clearly states they are for "displaying medical images for diagnosis." This is a different function than performing a diagnostic test on a sample.
- Device Description: The description focuses on the technical specifications of the monitors for image display (luminance, resolution, uniformity, etc.). It does not mention any components or processes related to analyzing biological samples.
Therefore, based on the provided information, the CL-S500 and MS-S500 are medical devices used for image display, not in vitro diagnostics.
N/A
Intended Use / Indications for Use
CL-S500 and MS-S500 are intended to be used in displaying medical images for diagnosis by trained medical practitioners or certified personnel. They're intended to be used in digital mammography PACS, digital breast tomosynthesis and modalities including FFDM.
Product codes
PGY
Device Description
CL-S500 : 21.3 inch Color LCD Monitor 2048 x 2560 (landscape), 2560 x 2048 (portrait)
- High-luminance color LCD panel, which has wide view angle, is used for this product. It is designed for medical image display.
- Luminance stabilization function composed with luminance sensor and luminance control circuit always observes the luminance and makes it stable.
- Images are faithfully displayed along grayscale characteristics (DICOM GSDF) based on the calibrated data stored to the lookup table of the monitor.
- It minimizes luminance unevenness and color unevenness by Uniformity Correction Function to achieve the uniformity of luminance and color on the whole screen.
- Quantitative evaluation and visual evaluation are done before the shipment. Quality control along the QC guideline is conducted.
MS-S500 : 21.3 inch Monochrome LCD Monitor 2048 x 2560 (landscape), 2560 x 2048 (portrait)
- High-luminance monochrome LCD panel, which has wide view angle, is used for this product. It is designed for medical image display.
- Luminance stabilization function composed with luminance sensor and luminance control circuit always observes the luminance and makes it stable.
- Images are faithfully displayed along grayscale characteristics (DICOM GSDF) based on the calibrated data stored to the lookup table of the monitor.
- It minimizes luminance unevenness by Uniformity Correction Function to achieve the uniformity of luminance on the whole screen.
- Quantitative evaluation and visual evaluation are done before the shipment. Quality control along the QC guideline is conducted.
Mentions image processing
Images are faithfully displayed along grayscale characteristics (DICOM GSDF) based on the calibrated data stored to the lookup table of the monitor.
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
digital mammography PACS, digital breast tomosynthesis and modalities including FFDM.
Anatomical Site
Not Found
Indicated Patient Age Range
Not Found
Intended User / Care Setting
trained medical practitioners or certified personnel
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies
The devices (CL-S500 and MS-S500) were evaluated against the predicate device (CCL550i2/ K160326) based on technical characteristics, application, and intended use. Performance studies included physical laboratory tests measuring:
- Spatial resolution: MTF measurement method using a bar-pattern image (Rectangle chart method).
- Pixel defects: Evaluated using ISO13406-2 and Flat Panel Display Measurement Standard [VESA 2001].
- Artifacts: Tested for phase or clock, ringing, ghosting, image sticking.
- Temporal response: Typical data provided by the panel manufacturer (5-95%, 10-90%, 40-60%).
- Luminance: Lmin and Lmax on calibrated luminance confirmed by AAPM-TG18 "Luminance Response" test.
- Conformance to a grayscale-to-luminance function (DICOM GSDF): Luminance Response at 256 digital values by AAPM-TG18.
- Luminance at 30° and 45° in diagonal, horizontal, and vertical directions at center and four corners: Angular dependency of luminance by AAPM-TG18.
- Luminance uniformity or Mura test: Luminance Uniformity by AAPM-TG18 and Chromaticity by AAPM-TG18.
- Stability of luminance and chromaticity response with temperature and time of operation or on-time: Tested at 0°C, 25°C, and 40°C on Luminance response by AAPM-TG18 (Power On Drift.).
- Spatial noise: Noise Power Spectrum.
- Reflection coefficient: Specular reflection and Diffuse reflection by AAPM-TG18.
- Veiling glare or small-spot contrast: Veiling Glare test by AAPM-TG18.
- Other: Pixel fill factor (Pixel structure and aperture ratio of pixel).
Key Results: The devices were found to be equivalent to or better than the predicate device in terms of maximum luminance, contrast ratio, and viewing angle. Tone differences in grayscale tones were noted between the predicate and proposed devices but were found to pass the exams in AAPM-TG18 4.3 "Luminance Response", thus establishing equivalence. All other tested characteristics were either the same as or improved compared to the predicate device.
Key Metrics
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 892.2050 Medical image management and processing system.
(a)
Identification. A medical image management and processing system is a device that provides one or more capabilities relating to the review and digital processing of medical images for the purposes of interpretation by a trained practitioner of disease detection, diagnosis, or patient management. The software components may provide advanced or complex image processing functions for image manipulation, enhancement, or quantification that are intended for use in the interpretation and analysis of medical images. Advanced image manipulation functions may include image segmentation, multimodality image registration, or 3D visualization. Complex quantitative functions may include semi-automated measurements or time-series measurements.(b)
Classification. Class II (special controls; voluntary standards—Digital Imaging and Communications in Medicine (DICOM) Std., Joint Photographic Experts Group (JPEG) Std., Society of Motion Picture and Television Engineers (SMPTE) Test Pattern).
0
Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: a symbol on the left and the text "FDA U.S. FOOD & DRUG ADMINISTRATION" on the right. The symbol on the left is a stylized image of a human figure, and the text on the right is in blue. The logo is simple and clean, and it is easily recognizable.
July 2, 2019
JVC Kenwood Corporation % Hideki Tengeiji Senior Manager 3-12, Moriya-cho, Kanagawa-ku Yokohama-shi, Kanagawa 221-0022 JAPAN
Re: K191137
Trade/Device Name: 5MP Color LCD Monitor CL-S500, 5MP Monochrome LCD Monitor MS-S500 Regulation Number: 21 CFR 892.2050 Regulation Name: Picture archiving and communications system Regulatory Class: Class II Product Code: PGY Dated: June 3, 2019 Received: Jun 5, 2019
Dear Hideki Tengeiji:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting of medical device-related adverse events) (21 CFR 803) for
1
devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
For
Thalia T. Mills, Ph.D. Director Division of Radiological Health OHT7: Office of In Vitro Diagnostics and Radiological Health Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
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DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration
Indications for Use
510(k) Number (if known) K191137
Device Name 5MP Color LCD Monitor CL-S500 5MP Monochrome LCD Monitor MS-S500
Indications for Use (Describe)
CL-S500 and MS-S500 are intended to be used in displaying medical images for diagnosis by trained medical practitioners or certified personnel. They're intended to be used in digital mammography PACS, digital breast tomosynthesis and modalities including FFDM.
| Type of Use (Select one or both, as applicable) | ☑ Prescription Use (Part 21 CFR 801 Subpart D) ☐ Over-The-Counter Use (21 CFR 801 Subpart C) |
|---|---|
| ------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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510(k) SUMMARY
Submitted Information: JVC KENWOOD Corporation 3-12, Moriya-cho, Kanagawa-ku, Yokohama-shi, Kanagawa, 221-0022 Japan Contact Person: Hideki Tengeiji, Senior Manager Email: tengeiji.hideki@jvckenwood.com Tel: +81-45-450-2715 Fax: +81-45-450-1926 May 23, 2019 Date Prepared: CL-S500 Device Name: 5MP Color LCD Monitor 5MP Monochrome LCD Monitor MS-S500 Common Name: CL-S500 (CL-S500xxxxx) MS-S500 (MS-S500xxxxx) Classification Name: Class II (Part 892 Radiology Devices Sec. 892.2050 Picture Archiving and Communication System) 21.3 inch (54cm) Color LCD Monitor CCL550i2(CL21550) Predicate Device: (CCL550i2/ K160326) Requlation Number: 21 CFR 892.2050 Regulation Name: Picture archiving and communications system Regulatory Class: Il Product Code: PGY Device Description: CL-S500 : 21.3 inch Color LCD Monitor 2048 x 2560 (landscape), 2560 x 2048 (portrait) ■ High-luminance color LCD panel, which has wide view angle, is used for this product. It is designed for medical image display. ■ Luminance stabilization function composed with luminance sensor and luminance control circuit always observes the luminance and makes it stable. ■ Images are faithfully displayed along grayscale characteristics (DICOM GSDF) based on the calibrated data stored to the lookup table of the monitor. ■ It minimizes luminance unevenness and color unevenness by Uniformity Correction Function to achieve the uniformity of
JVC KENWOOD Corporation
Healthcare Business Division 3-12, Moriya-cho, Kanagawa-ku, Yokohama-shi, Kanagawa, 221-0022 Japan
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luminance and color on the whole screen.
■ Quantitative evaluation and visual evaluation are done before the shipment. Quality control along the QC quideline is conducted
MS-S500 : 21.3 inch Monochrome LCD Monitor 2048 x 2560 (landscape), 2560 x 2048 (portrait) ■ High-luminance monochrome LCD panel, which has wide view angle, is used for this product. It is designed for medical image display. Luminance stabilization function composed with luminance sensor and luminance control circuit always observes the luminance and makes it stable. ■ Images are faithfully displayed along grayscale characteristics (DICOM GSDF) based on the calibrated data stored to the lookup table of the monitor. It minimizes luminance unevenness by Uniformity Correction Function to achieve the uniformity of luminance on the whole screen. ■ Quantitative evaluation and visual evaluation are done before the shipment. Quality control along the QC guideline is conducted. CL-S500 and MS-S500 are intended to be used in displaying and Intended Use: viewing medical images for diagnosis by trained medical practitioners or certified personnel. They're intended to be used in digital mammography PACS. digital breast tomosynthesis and modalities including FFDM. Substantial Equivalence: CL-S500 and MS-S500 share the same technical characteristics, application, and intended use as our predicate device CCL550i2/ K160326. CL-S-500 and MS-S500 are substantially equivalent to the predicate Conclusion: device with respect to technical characteristics, application and intended use. The specifications of the primary component employed by the proposed device are the same as those of the predicate device, and other differences have been independently validated. Any differences
JVC KENWOOD Corporation
between the devices do not affect safety or effectiveness.
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Substantial Equivalence Comparison
| | Predicate device
LCD Monitor CCL550i2
(CL21550) | LCD Monitor CL-S500 | Explanation of
Differences |
|----------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 510(k) Number | K160326 | K191137 | - |
| Indication for use | CCL550i2 is intended to be
used in displaying and
viewing medical images for
diagnosis by trained medical
practitioners.
It is to be used in digital
mammography PACS, digital
breast tomosynthesis and
modalities including FFDM. | CL-S500 is intended to be
used in displaying and
viewing medical images for
diagnosis by trained medical
practitioners or certified
personnel.
It is intended to be used in
digital mammography PACS,
digital breast tomosynthesis
and modalities including
FFDM. | - |
| Response Time
(typical) | 25ms (On/Off) | 25ms (On/Off) | - |
| Resolution or
Matrix Size | 5MP(2048 x 2560) | 5MP(2048 x 2560) | - |
| Screen Technology | TFT Color LCD Panel (IPS) | TFT Color LCD Panel (IPS) | - |
| Backlighting | LED | LED | - |
| Maximum Luminance | Min.700cd/m²
Typ. 1000cd/m² | Min. 920cd/m²
Typ. 1,150cd/m² | The maximum luminance of the predicate device is
Min.700cd/m² and one of CL-S500 is Min.920cd/m².
Therefore, CL-S500 is equivalent to or better than the
predicate device. |
| DICOM
Calibrated Luminance | 500cd/m² | 500cd/m² | The calibrated luminance is the same between CL-S500
and the predicate device. It's 500cd/m². |
| Viewing Angle | CR>50
Horizontal: Typ.176
Vertical: Typ.176 | CR>50
Horizontal: Typ.178
Vertical: Typ.178 | Compared with the predicate device, CL-S500 is
equivalent to or better than the predicate device. |
| Display Area | Horizontal: 337.92mm
Vertical: 422.4mm | Horizontal: 337.92mm
Vertical: 422.4mm | - |
| Aspect Ratio | 4:5 | 4:5 | - |
| Pixel Pitch | Horizontal: 0.165mm
Vertical: 0.165mm | Horizontal: 0.165mm
Vertical: 0.165mm | - |
| Contrast Ratio | Min.1000 : 1
Typ. 1300 : 1 | Min.1600 : 1
Typ. 2000 : 1 | The contrast ratio is the predicate device is Typ.1300:1,
and the one of the proposed device CL-S500 is
Typ.1600:1. Therefore, CL-S500 is equivalent to or
better than the predicate device. |
| Grayscale Tones | 10-bit (DisplayPort): 1,024
from a palette of 65,473
tones
8-bit: 256 from a palette of
65,473 tones | 10-bit (DisplayPort): 1.073 billion
1024 from a palette of 16,369
tones
8-bit(DVI): 16.77 million 256
from a palette of 16,369
tones | - |
| Non-Uniformity
Compensation | Digital Uniformity correction
System | Digital Uniformity correction
System | - |
| Input Video Signal | DVI-D x1
DisplayPort x1 | DVI-D x1
DisplayPort x1 | - |
| Scanning Frequency | Portrait:
Horizontal:129.1KHz
Vertical:50Hz
Landscape:
Horizontal:103.5KHz
Vertical:50Hz | Portrait:
Horizontal:129.1KHz
Vertical:50Hz
Landscape:
Horizontal:103.5KHz
Vertical:50Hz | - |
| Dot Clock | 285 MHz | 285 MHz | - |
| Power Requirements | AC100-240V, 50/60Hz | AC100-240V, 50/60Hz | - |
| Power Consumption | 95W
Less than 2W | 95W
Less than 1W | - |
| Power Management | DVI DMPM,
DisplayPort 1.1a | DVI DMPM,
DisplayPort 1.2a | - |
| QA Software | QA Medivisor / Medivisor NX
F-CAL | QA Medivisor / Medivisor NX
F-CAL | - |
| Sensor | Built-in Front Sensor | Built-in Front Sensor | - |
| | Built-in ambient Light Sensor | Built-in ambient Light Sensor | - |
| | | | |
| USB Ports / Standard | 1 upstream,
2 downstream / Rev. 2.0 | 1 upstream,
2 downstream / Rev. 2.0 | - |
| Dimensions
w/o Stand
(W x H x D) | (AR, N) 474.5 x 390 x 98.1 mm
(F) 474.5 x 390 x 103.7 mm | (G) 361.5 x 517/612 x 196.5 mm | - |
This comparison table shows the differences on the technical characteristics between the proposed device.
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| | Predicate device
LCD Monitor CCL550i2
(CL21550) | LCD Monitor MS-S500 | Explanation of
Differences |
|----------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 510(k) Number | K160326 | K191137 | - |
| Indication for use | CCL550i2 is intended to be
used in displaying and
viewing medical images for
diagnosis by trained medical
practitioners.
It is to be used in digital
mammography PACS, digital
breast tomosynthesis and
modalities including FFDM. | MS-S500 is intended to be
used in displaying and
viewing medical images for
diagnosis by trained medical
practitioners or certified
personnel.
It is intended to be used in
digital mammography PACS,
digital breast tomosynthesis
and modalities including
FFDM. | - |
| Response Time
(typical) | 25ms (On/Off) | 25ms (On/Off) | - |
| Resolution or
Matrix Size | 5MP(2048 x 2560) | 5MP(2048 x 2560) | - |
| Screen Technology | TFT Color LCD Panel (IPS) | TFT Monochrome LCD Panel
(IPS) | The difference between monochrome and color |
| Backlighting | LED | LED | - |
| Maximum Luminance | Min.700cd/m2
Typ. 1000cd/m2 | Min. 2,400cd/m2
Typ. 3,000cd/m2 | The maximum luminance of the predicate device is
Min.700cd/m2 and one of MS-S500 is Min.2400cd/m2. |
| DICOM
Calibrated Luminance | 500cd/m² | 1,000 cd/m² | Therefore, MS-S500 is equivalent to or better than the
predicate device.
The calibrated luminance of the predicate device is
Min.500cd/m² and one of MS-S500 is Min.1000cd/m².
Therefore, MS-S500 is equivalent to or better than the
predicate device. |
| Viewing Angle | CR>50
Horizontal: Typ.176
Vertical: Typ.176 | CR>50
Horizontal: Typ.178
Vertical: Typ.178 | Compared with the predicate device, MS-S500 is
equivalent to or better than the predicate device. |
| Display Area | Horizontal: 337.92mm
Vertical: 422.4mm | Horizontal: 337.92mm
Vertical: 422.4mm | |
| Aspect Ratio | 4:5 | 4:5 | |
| Pixel Pitch | Horizontal: 0.165mm
Vertical: 0.165mm | Horizontal: 0.165mm
Vertical: 0.165mm | |
| Contrast Ratio | Min.1000 : 1
Typ. 1300 : 1 | Min.1600 : 1
Typ.2000 : 1 | The contrast ratio is the predicate device is Typ.1300:1,
and the one of the proposed device MS-S500 is
Typ.2000:1. Therefore, MS-S500 is equivalent to or
better than the predicate device. |
| Grayscale Tones | 10-bit (DisplayPort): 1,024
from a palette of 65,473
tones
8-bit: 256 from a palette of
65,473 tones | 10-bit (DisplayPort): 1,024
from a palette of 16,369
tones
8-bit (DVI) : 256 from a
palette of
16,369 tones | Maximum bit depth by DisplayPort is 10 bit, and one by
DVI is 8 bit.
Tone between the predicate device and our proposed
devices are different. But they pass the exams in
AAPM-TG18 4.3 "Luminance Response".
Therefore, they are equivalent to the predicate device. |
| Non-Uniformity
Compensation | Digital Uniformity correction
System | Digital Uniformity correction
System | |
| Input Video Signal | DVI-D x1
DisplayPort x1 | DVI-D x1
DisplayPort x1 | |
| Scanning Frequency | Portrait:
Horizontal:129.1KHz
Vertical:50Hz
Landscape:
Horizontal:103.5KHz
Vertical:50Hz | Portrait:
Horizontal:129.1KHz
Vertical:50Hz
Landscape:
Horizontal:103.5KHz
Vertical:50Hz | |
| Dot Clock | 285 MHz | 285 MHz | |
| Power Requirements | AC100-240V, 50/60Hz | AC100-240V, 50/60Hz | |
| | | | |
| Power Consumption | 95W
Less than 2W | 80W
Less than 1W | - |
| Power Management | DVI DMPM,
DisplayPort 1.1a | DVI DMPM,
DisplayPort 1.2a | - |
| QA Software | QA Medivisor / Medivisor NX
F-CAL | QA Medivisor / Medivisor NX
F-CAL | - |
| Sensor | Built- in Front Sensor
Built-in ambient Light Sensor | Built- in Front Sensor
Built-in ambient Light Sensor | - |
| USB Ports / Standard | 1 upstream,
2 downstream / Rev. 2.0 | 1 upstream,
2 downstream / Rev. 2.0 | - |
| Dimensions
w/o Stand
(W x H x D) | (AR, N) 474.5 x 390 x 98.1 mm
(F) 474.5 x 390 x 103.7 mm | (G) 361.5 x 517/612 x 196.5 mm | - |
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Recommended Physical Laboratory Tests
| Measurements
Guidance | MS-S500, CL-S500
Measurements |
|------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------|
| a. Spatial resolution | MTF measurement method that uses a bar-pattern
image.
(Rectangle chart method) |
| b. Pixel defects
(maximum counts, allowed defect
types, and locations) | ISO13406-2 and Flat Panel Display Measurement
Standard [VESA 2001] were used. |
| c. Artifacts | Artifacts (phase or clock, ringing, ghosting, image
sticking, etc.) |
| d. Temporal response | JVC KENWOOD uses typical data provided by the
panel manufacturer.
(5-95%, 10-90%, 40-60%) |
| e. Luminance
(maximum, minimum, achievable,
and recommended) | Lmin, and Lmax on the calibrated luminance was
confirmed by the requirement of the "Luminance
Response" test of AAPM-TG18. |
| f. Conformance to a grayscale-to-
luminance function
(e.g., DICOM GSDF) | Luminance Response at 256 digital values by
AAPM-TG18 |
| g. Luminance at 30° and 45° in
diagonal, horizontal, and vertical
directions at center and four
corners | Angular dependency of luminance by AAPM-TG18 |
| h. Luminance uniformity or Mura
test | Luminance Uniformity by AAPM-TG18
Chromaticity by AAPM-TG18 |
| i. Stability of luminance and
chromaticity response with
temperature and time of operation
or on-time | 0°C, 25°C, and 40°C on Luminance response by
AAPM-TG18
(Power On Drift.) |
| j. Spatial noise | Noise Power Spectrum |
| k. Reflection coefficient | Specular reflection and Diffuse reflection by
AAPM-TG18 |
| I. Veiling glare or small-spot
contrast | Veiling Glare test by AAPM-TG18 |
| Other | Pixel fill factor
(Pixel structure and aperture ratio of pixel. |