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Question posted by sparrosado on April 27th, 2013

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Related HP L1940T Manual Pages

Understanding pixel defects in TFT flat panel monitors - Page 1

Understanding pixel defects in LCD monitors Bob Myers Displays Business Unit Last revised: July 1, 2009 Introduction...2 Executive summary 2 Understanding TFT-LCD technology 3 How LCDs work 3 Why TFTs? ...3 Understanding pixel defects 4 How pixel defects occur 4 How to spot a sub-pixel defect 5 HP pixel-defect standards 5 HP specifications 5 International standards (ISO-...

Understanding pixel defects in TFT flat panel monitors - Page 2

... What are viewed under special conditions, or unless they work? Introduction Liquid crystal display (LCD) technology was first invented decades ago and has been improving ever since-to the point ... deliver crisp, clear visual quality at a reasonable price. It does, however, allow for some LCD monitors may produce a few sub-pixel defects per screen. To deal with these inevitable minor flaws, ...

Understanding pixel defects in TFT flat panel monitors - Page 3

...defects occur, it sounds like shape and electrical properties, liquid crystal molecules tend to computer monitors. How LCDs work A liquid crystal is exactly what it helps to understand the technology behind this ...for each pixel appear as any color and any brightness, and the combination of all HP LCD monitors as well as HP iPAQ devices and HP notebook displays. When used to control light, ...

Understanding pixel defects in TFT flat panel monitors - Page 9

... HP prides itself on the first call. TCO-approved products meet a number of LCD monitors is a set by the IEEE 1680 American National Standard for the Environmental Assessment of...03. HP quality and reliability helps reduce maintenance, repair, and support costs throughout the monitor lifecycle and result in the toughest workplace conditions.  Factory audits: Before leaving ...

Understanding pixel defects in TFT flat panel monitors - Page 10

.../support. 10 Environmental Protection Agency's ENERGY STAR® requirements.  Recyclability: Commonly recycled materials are easily identified, making it to aid in warranty. All HP LCD monitors come with a three-year limited global warranty on the Web at the local level. Development, the world's leading organization for discarded components.  Packaging: Packaging...

HP Display Assistant User Guide - Page 6

...to uninstall the program. 5. Once the uninstall is complete, you to quickly adjust any single monitor setting without the need to accurately calibrate all settings. Click the Yes button to uninstall HP... Yes button to complete the uninstall. Uninstalling HP Display Assistant HP Display Assistant can be turned on or off in the Options tab.) ● Double-click the HP Display Assistant ...

HP Display Assistant User Guide - Page 13

...Display Assistant product version and copyright information. ❑ Exit: Closes HP Display Assistant and turns off background color calibration. ● Run at 100% is not available will have both... Display Assistant. Version: Opens the Version pane, which provides manufacturing data for the monitor. Selecting a source that can support up : Launches HP Display Assistant automatically when ...

HP Display Assistant User Guide - Page 17

...calibration will experience more accurate color. Ensure that you click the Show Me button to produce sRGB color on your LCD. Look at the distance and viewing angle as you become familiar with the process. 3. sRGB color is removed.... calibration box is complete, you will take about ten minutes to provide consistent monitor and output device color. Once the process is checked.

HP Display Assistant User Guide - Page 21

... first time you must either disable Theft Deterrence to the computer. To reestablish Theft Deterrence, you turn on power to completely avoid triggering a theft condition or install HP Display Assistant on the front panel of the monitor at the same time and hold the buttons down for "Setting Up Theft Deterrence." buttons...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 1

User Guide HP L1940T 19" LCD Monitor Document Part Number: 407540-001 January 2006 This guide provides information on setting up the monitor, installing drivers, using the on-screen display menu, troubleshooting and technical specifications. Enhanced for Accessibility

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 2

... of Intel Corporation in damage to another language without notice. The only warranties for technical or editorial errors or omissions contained herein. User Guide HP L1940T 19" LCD Monitor First Edition (January 2006) Document Part Number: 407540-001 and other countries. and other countries. Nothing herein should be photocopied, reproduced, or translated to equipment...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 4

...Windows 2000 and Windows XP 4-16 A Troubleshooting Solving Common Problems A-1 Using the Worldwide Web A-3 Preparing to call Technical Support A-3 B Technical Specifications L1940T 19" LCD Monitor B-1 Recognizing Preset Display Resolutions B-2 Entering User Modes B-3 Energy Saver Feature B-4 C Agency Regulatory Notices Federal Communications Commission Notice C-1 Modifications C-2 Cables...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 5

Contents Disposal of Waste Equipment by Users in Private Household in the European Union C-4 Japanese Notice C-5 Korean Notice C-5 ENERGY STAR Compliance C-5 Power Cord Set Requirements C-5 Japanese Power Cord Requirements C-6 D LCD Monitor Quality and Pixel Policy User Guide v

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 7

The monitor features include: ■ 19-inch/48.3 cm viewable area display, with narrow bezels. ■ 1280 × 1024 native ...USB devices) ports. ■ USB cable included to connect the monitor's USB ports to the USB connector on the computer. ■ Mounting feature on bottom of monitor to accept an optional HP Speaker Bar accessory kit. User Guide 1-1 1 Product Features The flat...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 10

... exceed the rating of the cord. Adjust only those controls that you can easily reach. Never disconnect the monitor by pulling the cord. ■ Turn your monitor off the monitor when not in use . If your monitor is not operating properly or has been dropped or damaged, contact your HP authorized dealer, reseller, or service...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 39

... Software 1. The fifth selection, Sleep Now, turns the monitor backlights off immediately and stays in sleep mode until the next On Time activates or a monitor button is left on while displaying the same ... available on the screen. This helps protect the LCD panel against image retention. The CD menu displays. 2. When you to place your monitor into its low power sleep mode at predefined times...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 47

... specification of all HP's component manufacturers' typical level specifications for performance and actual performance may vary either higher or lower. L1940T 19" LCD Monitor L1940T Specifications Display Type 19.0 inches TFT LCD 48.3 cm Viewable Image Size 19.0-inch diagonal 48.3 cm Tilt Swivel --5 to 35° --90 to 90° Face Treatment Anti-glare polarizer with hard...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 48

Technical Specifications L1940T Specifications Maximum Graphics Resolution 1280 x 1024 (75 Hz) analog and digital modes Text Mode 720 x 400 Dot Pitch 0.264 x 0.264 mm Horizontal Frequency (analog mode) ...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 57

D LCD Monitor Quality and Pixel Policy The TFT monitor uses high-precision technology, manufactured according to HP standards, to the HP LCD. User Guide D-1 These imperfections are ... on a specific background. This is common to all LCD displays used in products supplied by one blue sub-pixel. ■ A defective whole pixel is always turned on (a bright spot on a dark background), or...

HP L1940T 19" LCD Monitor User Guide (Accessibility Enhanced) - Page 58

HP expects that, over time, the industry will continue to improve its ability to produce LCDs with fewer cosmetic imperfections and HP will adjust guidelines as improvements are made. LCD Monitor Quality and Pixel Policy To locate defective pixels, the monitor should be viewed under normal operating conditions, in normal operating mode at a supported resolution...