FAQ | EIZO NANAO CORPORATION

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Do LCD monitors have brightness or color non-uniformity?

LCD monitors may have slight color non-uniformity. EIZO LCD monitors use LED backlight to illuminate the screen. To preserve brightness uniformity, reflected light and a diffusion board are used, but brighter areas can still appear on screen. These brighter areas can be especially noticeable in the vicinity of the backlights. It is difficult to manufacture a perfectly uniform color filter using current LCD panel manufacturing technology.

▼ Product Categories：FlexScan, ColorEdge, FORIS FAQ ranking

No.	Question	Category
1	Why doesn't the "Auto adjustment button"…▼ Why doesn't the "Auto adjustment button" work properly?	FlexScan ColorEdge FORIS
2	Does the power ON/OFF operation shorten backlight life?	FlexScan ColorEdge FORIS
3	How much difference is there between the electromagneti…▼ How much difference is there between the electromagnetic wave emissions of a CRT and that of a LCD?	FlexScan ColorEdge
4	Is it necessary to install the monitor information file…▼ Is it necessary to install the monitor information file attached to the monitor packages?	FlexScan
5	Does "Usage Time" in the ScreenManager menu c…▼ Does "Usage Time" in the ScreenManager menu count the screensaver's running time?	FlexScan
6	Do letters look smaller on a high resolution monitor th…▼ Do letters look smaller on a high resolution monitor than a low resolution monitor?	FlexScan ColorEdge FORIS
7	Why doesn't ColorNavigator recognize a ColorMunki …▼ Why doesn't ColorNavigator recognize a ColorMunki sensor?	ColorEdge
8	Afterimages appear when I continuously display one imag…▼ Afterimages appear when I continuously display one image on screen and change the image to different one, is this a problem?	FlexScan ColorEdge FORIS
9	Why the monitor displays wrong color and non-smooth ton…▼ Why the monitor displays wrong color and non-smooth tone when connecting Mac via HDMI cable?	ColorEdge FORIS
10	What are the compatible graphics boards with 1680 x 105…▼ What are the compatible graphics boards with 1680 x 1050 resolution monitors and 1920 x 1200 resolution monitors?	FlexScan ColorEdge
11	Which type of DVI-D cable should I use for square monit…▼ Which type of DVI-D cable should I use for square monitors?	FlexScan
12	How long is the lifetime of an EIZO monitor?	FlexScan ColorEdge FORIS
13	Why does the screen suddenly go blank or not come back …▼ Why does the screen suddenly go blank or not come back on after wake up from stand by, when connecting to a Lenovo PC via DiaplayPort?	FlexScan ColorEdge FORIS
14	Why do the software icon's position and the softwa…▼ Why do the software icon's position and the software window's position and size change every time I turn the monitor's power on and off when connected to a PC via DisplayPort?	FlexScan ColorEdge FORIS
15	When I connect a USB cable to EIZO monitors, they indic…▼ When I connect a USB cable to EIZO monitors, they indicate "EIZO USB HID Monitor". Is this a problem?	FlexScan ColorEdge FORIS
16	What type of monitor should I buy for reduced eye strai…▼ What type of monitor should I buy for reduced eye strain and fatigue?	FlexScan ColorEdge FORIS
17	Does a graphics board supporting a 1600 x 1200 resoluti…▼ Does a graphics board supporting a 1600 x 1200 resolution display an image with a resolution of 1680 x 1050 pixels?	FlexScan ColorEdge
18	Which should I turn on first, the monitor or the comput…▼ Which should I turn on first, the monitor or the computer?	FlexScan ColorEdge FORIS
19	Do ghost images occur when displaying moving pictures o…▼ Do ghost images occur when displaying moving pictures on EIZO LCD monitors?	FlexScan ColorEdge FORIS
20	Can I connect two PCs to a monitor?	FlexScan ColorEdge FORIS

▼ Product Categories：FlexScan, ColorEdge, FORIS Latest updates

No.	Question	Category
1	Why the monitor displays wrong color and non-smooth ton…▼ Why the monitor displays wrong color and non-smooth tone when connecting Mac via HDMI cable?	ColorEdge FORIS
2	Why is "Text Enhancer" of the Smart Resolutio…▼ Why is "Text Enhancer" of the Smart Resolution function dimmed and not possible to change?	FORIS
3	Why is the "Video Area Enhancer" of the Smart…▼ Why is the "Video Area Enhancer" of the Smart Resolution function dimmed and not possible to change?	FORIS
4	Does the power ON/OFF operation shorten backlight life?	FlexScan ColorEdge FORIS
5	When updating Windows, is it necessary to update the &q…▼ When updating Windows, is it necessary to update the "EIZO NANAO CORPORATION-Monitors-***(model name)" program included in the hardware update programs?	FlexScan
6	How much difference is there between the electromagneti…▼ How much difference is there between the electromagnetic wave emissions of a CRT and that of a LCD?	FlexScan ColorEdge
7	Is it necessary to install the monitor information file…▼ Is it necessary to install the monitor information file attached to the monitor packages?	FlexScan
8	Which "FineContrast" mode can achieve the fas…▼ Which "FineContrast" mode can achieve the fastest response time?	FlexScan
9	The specifications of the mounting screws indicate &quo…▼ The specifications of the mounting screws indicate "M4 x 12". What does this mean?	FlexScan ColorEdge FORIS
10	I would like to apply a quakeproof gel cushion to the f…▼ I would like to apply a quakeproof gel cushion to the foot of the ArcSwing 2 stand, but I hear that such a quakeproof cushion cannot be used with antibacterial, fluorine, or siliconized materials. Does the foot of the ArcSwing 2 stand contain such materials?	FlexScan
11	Does "Usage Time" in the ScreenManager menu c…▼ Does "Usage Time" in the ScreenManager menu count the screensaver's running time?	FlexScan
12	Does a graphics board supporting a 1600 x 1200 resoluti…▼ Does a graphics board supporting a 1600 x 1200 resolution display an image with a resolution of 1680 x 1050 pixels?	FlexScan ColorEdge
13	What are the compatible graphics boards with 1680 x 105…▼ What are the compatible graphics boards with 1680 x 1050 resolution monitors and 1920 x 1200 resolution monitors?	FlexScan ColorEdge
14	Do letters look smaller on a high resolution monitor th…▼ Do letters look smaller on a high resolution monitor than a low resolution monitor?	FlexScan ColorEdge FORIS
15	Can I connect two PCs to a monitor?	FlexScan ColorEdge FORIS
16	Why doesn't the "Auto adjustment button"…▼ Why doesn't the "Auto adjustment button" work properly?	FlexScan ColorEdge FORIS
17	Do ghost images occur when displaying moving pictures o…▼ Do ghost images occur when displaying moving pictures on EIZO LCD monitors?	FlexScan ColorEdge FORIS
18	Afterimages appear when I continuously display one imag…▼ Afterimages appear when I continuously display one image on screen and change the image to different one, is this a problem?	FlexScan ColorEdge FORIS
19	What type of monitor should I buy for reduced eye strai…▼ What type of monitor should I buy for reduced eye strain and fatigue?	FlexScan ColorEdge FORIS
20	How long is the lifetime of an EIZO monitor?	FlexScan ColorEdge FORIS

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