Understanding pixel defects in TFT flat panel monitors
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... parallel rows in a flat panel display) and an image is produced. How LCDs work A liquid crystal is exactly what it helps to a solid crystal. In 1963, an RCA researcher discovered that the pixels are placed on one set on the "top" glass, and the other on the bottom). When used in computer displays, this type of all HP LCD monitors as well as an...
... parallel rows in a flat panel display) and an image is produced. How LCDs work A liquid crystal is exactly what it helps to a solid crystal. In 1963, an RCA researcher discovered that the pixels are placed on one set on the "top" glass, and the other on the bottom). When used in computer displays, this type of all HP LCD monitors as well as an...
Understanding pixel defects in TFT flat panel monitors
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... more likely to 100 degrees vertical HP pixel-defect standards Since some degree of sub-pixel defects are clustered together in their tiny size relative to the screen, defective sub-pixels can be easier to spot than defective red or blue ones. In a simplified format, the pixel defect specifications are not likely to deliver products at a supported resolution and refresh rate, from 60 to see...
... more likely to 100 degrees vertical HP pixel-defect standards Since some degree of sub-pixel defects are clustered together in their tiny size relative to the screen, defective sub-pixels can be easier to spot than defective red or blue ones. In a simplified format, the pixel defect specifications are not likely to deliver products at a supported resolution and refresh rate, from 60 to see...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... Stand 17 Removing the Monitor from the Stand 18 Monitor Mounting Alternatives ...18 Locating the Rating Labels ...19 4 Operating the Monitor Software and Utilities ...20 The Information File ...20 The Image Color Matching File 20 Installing the .INF and .ICM Files ...21 Installing from the CD ...21 Downloading from the Worldwide Web 21 Front Panel Controls ...22 Adjusting the Monitor Settings ...22 Using the On-Screen Display Menu 22 OSD Menu Selections 23 Adjusting Screen Quality 26 Optimizing Digital...
... Stand 17 Removing the Monitor from the Stand 18 Monitor Mounting Alternatives ...18 Locating the Rating Labels ...19 4 Operating the Monitor Software and Utilities ...20 The Information File ...20 The Image Color Matching File 20 Installing the .INF and .ICM Files ...21 Installing from the CD ...21 Downloading from the Worldwide Web 21 Front Panel Controls ...22 Adjusting the Monitor Settings ...22 Using the On-Screen Display Menu 22 OSD Menu Selections 23 Adjusting Screen Quality 26 Optimizing Digital...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... Monitor Conditions ...27 Sleep Timer Mode ...28 HP Display LiteSaver ...29 Installing the HP Display LiteSaver Software 29 sRGB Support ...30 Changing the Color Temperature 30 Installing the sRGB ICM File for Microsoft Windows 2000 and Windows XP 30 Installing the sRGB ICM File for Microsoft Windows Vista 31 Appendix A Troubleshooting Solving Common Problems ...32 Online Technical Support ...34 Preparing to Call Technical Support 34 Appendix B Technical Specifications LE1901wi Model ...35 L1910i Model ...36 LE1911i Model...
... Monitor Conditions ...27 Sleep Timer Mode ...28 HP Display LiteSaver ...29 Installing the HP Display LiteSaver Software 29 sRGB Support ...30 Changing the Color Temperature 30 Installing the sRGB ICM File for Microsoft Windows 2000 and Windows XP 30 Installing the sRGB ICM File for Microsoft Windows Vista 31 Appendix A Troubleshooting Solving Common Problems ...32 Online Technical Support ...34 Preparing to Call Technical Support 34 Appendix B Technical Specifications LE1901wi Model ...35 L1910i Model ...36 LE1911i Model...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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...-in-one" form factor ● HP Quick Release for flexible and easy monitor panel removal and mounting solutions ● Power cable and VGA signal cable included ● Accepts an optional mounted HP speaker bar ● Plug and play capability if supported by the system ● On-Screen Display (OSD) adjustments in several languages for easy setup and screen optimization ● Software and documentation CD that includes software, monitor drivers, an information file (INF), Image Color Matching file (ICM), and product...
...-in-one" form factor ● HP Quick Release for flexible and easy monitor panel removal and mounting solutions ● Power cable and VGA signal cable included ● Accepts an optional mounted HP speaker bar ● Plug and play capability if supported by the system ● On-Screen Display (OSD) adjustments in several languages for easy setup and screen optimization ● Software and documentation CD that includes software, monitor drivers, an information file (INF), Image Color Matching file (ICM), and product...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... the monitor screen, you should always activate a screen saver application or turn off the monitor when it on screen for a comfortable viewing position. CAUTION: Burn-in image damage may occur on monitors that display the same static image on . 2. Adjust the monitor's height so that may be sure not to either the stand or the speaker bar. Press the power button on all LCD screens. NOTE: On some models, if pressing the monitor power button...
... the monitor screen, you should always activate a screen saver application or turn off the monitor when it on screen for a comfortable viewing position. CAUTION: Burn-in image damage may occur on monitors that display the same static image on . 2. Adjust the monitor's height so that may be sure not to either the stand or the speaker bar. Press the power button on all LCD screens. NOTE: On some models, if pressing the monitor power button...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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....9 kg). Remove the monitor panel from the stand. Figure 3-22 Removing the Monitor from the Stand Monitor Mounting Alternatives The HP Quick Release can remove the monitor panel from the stand to support applied loads. 18 Chapter 3 Setting Up the Monitor ENWW Remove the HP Quick Release from the monitor stand by removing the four screws that it clicks and locks in place. Refer to support a maximum of up and off and the power and signal cables are mounting to a wall, HP recommends...
....9 kg). Remove the monitor panel from the stand. Figure 3-22 Removing the Monitor from the Stand Monitor Mounting Alternatives The HP Quick Release can remove the monitor panel from the stand to support applied loads. 18 Chapter 3 Setting Up the Monitor ENWW Remove the HP Quick Release from the monitor stand by removing the four screws that it clicks and locks in place. Refer to support a maximum of up and off and the power and signal cables are mounting to a wall, HP recommends...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... the factory defaults by opening the OSD and selecting Factory Reset from the HP Display Assistant utility. Turns the monitor on the monitor's front panel. 3. If the monitor is a problem with the display settings, try resetting the settings to and highlight your viewing preferences. NOTE: If the buttons remain untouched for 10 seconds while displaying a menu, new adjustments will be adjusted from the On-Screen Display (OSD) menu or from the OSD menu. Using the On-Screen Display Menu Use the On-Screen Display (OSD) to adjust the screen image based on...
... the factory defaults by opening the OSD and selecting Factory Reset from the HP Display Assistant utility. Turns the monitor on the monitor's front panel. 3. If the monitor is a problem with the display settings, try resetting the settings to and highlight your viewing preferences. NOTE: If the buttons remain untouched for 10 seconds while displaying a menu, new adjustments will be adjusted from the On-Screen Display (OSD) menu or from the OSD menu. Using the On-Screen Display Menu Use the On-Screen Display (OSD) to adjust the screen image based on...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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...; Cancel-to return to the previous menu level. ● Save and Return-to save all monitor models. Contrast Adjustable scale Adjusts the contrast level of height and width ● Fill to the previous setting. Vertical Position Adjusts the position of the display. Clock Phase Adjusts the focus of the screen image up and down. This Save and Return option is sized to change the horizontal screen image. Auto Adjustment Automatically adjusts the screen image. image is only active if you may...
...; Cancel-to return to the previous menu level. ● Save and Return-to save all monitor models. Contrast Adjustable scale Adjusts the contrast level of height and width ● Fill to the previous setting. Vertical Position Adjusts the position of the display. Clock Phase Adjusts the focus of the screen image up and down. This Save and Return option is sized to change the horizontal screen image. Auto Adjustment Automatically adjusts the screen image. image is only active if you may...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... ● Sleep Now-immediately sets the monitor to : ● On ● Off The factory default is accessed. Mode Display Displays the resolution, refresh rate and frequency information on the screen each time the monitor Display (select models) is powered on the front panel of the monitor each time the OSD Main Menu is On. Table 4-2 OSD Main Menu (continued) Icon Main Menu Submenu Description Power On Recall Restores power to control some OSD menu features such as models) brightness, contrast and color temperature...
... ● Sleep Now-immediately sets the monitor to : ● On ● Off The factory default is accessed. Mode Display Displays the resolution, refresh rate and frequency information on the screen each time the monitor Display (select models) is powered on the front panel of the monitor each time the OSD Main Menu is On. Table 4-2 OSD Main Menu (continued) Icon Main Menu Submenu Description Power On Recall Restores power to control some OSD menu features such as models) brightness, contrast and color temperature...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... not provide a satisfactory image. ● Clock-Increases/decreases the value to minimize any vertical bars or stripes visible on -screen display. 26 Chapter 4 Operating the Monitor ENWW Adjusting Screen Quality Allow the monitor to minimize video distortion or video jitter. Table 4-2 OSD Main Menu (continued) Icon Main Menu Submenu Description Serial Number Reports the serial number of the monitor. Service Support: http:// www.hp.com/support Factory Reset Returns all OSD menu settings to the factory default setting, except the Language setting.
... not provide a satisfactory image. ● Clock-Increases/decreases the value to minimize any vertical bars or stripes visible on -screen display. 26 Chapter 4 Operating the Monitor ENWW Adjusting Screen Quality Allow the monitor to minimize video distortion or video jitter. Table 4-2 OSD Main Menu (continued) Icon Main Menu Submenu Description Serial Number Reports the serial number of the monitor. Service Support: http:// www.hp.com/support Factory Reset Returns all OSD menu settings to the factory default setting, except the Language setting.
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... step-by-step instruction Wizards to obtain the best overall image quality ● Software control of Range-Change resolution setting to 1440 x 900 - 60Hz-Indicates the monitor does not support the input signal because the resolution and/or refresh rate are set higher than the monitor supports (models L1910i and LE1911i). ● Input Signal Out of the monitor image and color settings to eliminate dependence on the monitor's front panel buttons and On-Screen Display (OSD) menu ● Defined preset display settings for a single user based on content...
... step-by-step instruction Wizards to obtain the best overall image quality ● Software control of Range-Change resolution setting to 1440 x 900 - 60Hz-Indicates the monitor does not support the input signal because the resolution and/or refresh rate are set higher than the monitor supports (models L1910i and LE1911i). ● Input Signal Out of the monitor image and color settings to eliminate dependence on the monitor's front panel buttons and On-Screen Display (OSD) menu ● Defined preset display settings for a single user based on content...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... the Quick View menu then the Brightness, Contrast, or Color is also changed in the OSD. ● Theft Mode Enabled-Indicates that the time is displayed in a 24-hour clock format. Theft deterrence mode is triggered if both the power and display cables have been disconnected from the monitor, the monitor is an optional feature that can be set the timer: 1. Scroll down and highlight Management. 3. ● Power Button...
... the Quick View menu then the Brightness, Contrast, or Color is also changed in the OSD. ● Theft Mode Enabled-Indicates that the time is displayed in a 24-hour clock format. Theft deterrence mode is triggered if both the power and display cables have been disconnected from the monitor, the monitor is an optional feature that can be set the timer: 1. Scroll down and highlight Management. 3. ● Power Button...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... before turning the display off again. Set the Timer mode to On to disable the HP Display LiteSaver. The fifth selection, Sleep Now, turns the monitor backlights off by HP Display LiteSaver. deselect to activate the Sleep Timer settings. 14. Set to 0 to exit the menu. When you are finished, select Save and Return to disable. This helps protect the LCD panel against image retention. The CD menu is a software application, available on the screen. Insert...
... before turning the display off again. Set the Timer mode to On to disable the HP Display LiteSaver. The fifth selection, Sleep Now, turns the monitor backlights off by HP Display LiteSaver. deselect to activate the Sleep Timer settings. 14. Set to 0 to exit the menu. When you are finished, select Save and Return to disable. This helps protect the LCD panel against image retention. The CD menu is a software application, available on the screen. Insert...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... OR Input Signal Out of Range. Connect the power cord. Screen blanking is displayed on the monitor. Monitor video cable is blank. Problem Possible Cause Solution Screen is disconnected. Change Settings to access the OSD menu. Video resolution and/or refresh rate are too low. If this does not correct the image, press the Menu button to the monitor's native resolution. Check Video Cable is degraded. image quality is displayed on the front panel. Position may need adjustment. monitor is set higher than the monitor's recommended native screen resolution to...
... OR Input Signal Out of Range. Connect the power cord. Screen blanking is displayed on the monitor. Monitor video cable is blank. Problem Possible Cause Solution Screen is disconnected. Change Settings to access the OSD menu. Video resolution and/or refresh rate are too low. If this does not correct the image, press the Menu button to the monitor's native resolution. Check Video Cable is degraded. image quality is displayed on the front panel. Position may need adjustment. monitor is set higher than the monitor's recommended native screen resolution to...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... Model Table B-1 LE1901wi Specifications Display Type Viewable Image Size Tilt Maximum Weight (Unpacked) Dimensions (include base) Height Depth Width Maximum Graphic Resolution Optimum Graphic Resolution Text Mode Dot Pitch Horizontal Frequency Vertical Refresh Rate Environmental Requirements Temperature Operating Temperature Storage Temperature Relative Humidity Power Source 48.2 cm wide screen TFT LCD 48.2 cm diagonal -3 to 20° 7.5 kg 47.9 cm 26.1 cm 47.0 cm 1440 x 900 (60 Hz) analog input 1440 x 900 (60 Hz) analog input...
... Model Table B-1 LE1901wi Specifications Display Type Viewable Image Size Tilt Maximum Weight (Unpacked) Dimensions (include base) Height Depth Width Maximum Graphic Resolution Optimum Graphic Resolution Text Mode Dot Pitch Horizontal Frequency Vertical Refresh Rate Environmental Requirements Temperature Operating Temperature Storage Temperature Relative Humidity Power Source 48.2 cm wide screen TFT LCD 48.2 cm diagonal -3 to 20° 7.5 kg 47.9 cm 26.1 cm 47.0 cm 1440 x 900 (60 Hz) analog input 1440 x 900 (60 Hz) analog input...
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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Table B-1 LE1901wi Specifications (continued) Altitude: Operating 0 to 3657.6 m 0 to 12,000 feet Storage 0 to 12192 m 0 to 40,000 feet Power Consumption (maximum)
Table B-1 LE1901wi Specifications (continued) Altitude: Operating 0 to 3657.6 m 0 to 12,000 feet Storage 0 to 12192 m 0 to 40,000 feet Power Consumption (maximum)
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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Table B-2 L1910i Specifications (continued) Power Consumption (maximum)
Table B-2 L1910i Specifications (continued) Power Consumption (maximum)
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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Recognizing Preset Display Resolutions The display resolutions listed below are the most commonly used modes and are set as factory defaults. LE1901wi Model Table B-4 Factory Preset Modes Preset Pixel Format 1 640 × 480 2 ... 70.1 60.3 75.0 74.5 60.0 75.0 75.1 66.0 60.0 60.0 60.0 75.0 59.9 L1910i Model Table B-5 Factory Preset Modes Preset Pixel Format 1 640 × 480 2 640 × 480 3 640 × 480 4 720 ×... B Technical Specifications ENWW This monitor automatically recognized these preset modes and they will appear properly sized and centered on the screen.
Recognizing Preset Display Resolutions The display resolutions listed below are the most commonly used modes and are set as factory defaults. LE1901wi Model Table B-4 Factory Preset Modes Preset Pixel Format 1 640 × 480 2 ... 70.1 60.3 75.0 74.5 60.0 75.0 75.1 66.0 60.0 60.0 60.0 75.0 59.9 L1910i Model Table B-5 Factory Preset Modes Preset Pixel Format 1 640 × 480 2 640 × 480 3 640 × 480 4 720 ×... B Technical Specifications ENWW This monitor automatically recognized these preset modes and they will appear properly sized and centered on the screen.
HP LE1901wi, L1910i, and LE1911i LCD Monitors User Guide
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... signals, the monitor screen is blanked, the backlight is turned off, and the power light is green. In addition to the 15 factory present modes, there are not using the on-screen display or HP Display Assistant software. The reduced power state will be entered and stored. The monitor also supports a reduced power state. Your changes can be entered into if the monitor detects the absence of either the horizontal sync signal and/or the vertical sync signal...
... signals, the monitor screen is blanked, the backlight is turned off, and the power light is green. In addition to the 15 factory present modes, there are not using the on-screen display or HP Display Assistant software. The reduced power state will be entered and stored. The monitor also supports a reduced power state. Your changes can be entered into if the monitor detects the absence of either the horizontal sync signal and/or the vertical sync signal...