HP w19e Support Question

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Question posted by Jbell457 on March 8th, 2011

My Screen Is Really Bright.

My screen that usually works perfectly fine, has suddenly stopped working the way that it had originally been. I can't see certain bright (Ex. the gray text on facebook) on the monitor that were usually very easily seen. Please help

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Related HP w19e 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-9241 6 ...

Understanding pixel defects in TFT flat panel monitors - Page 2

... panel LCD technology is discussed in greater detail later in groups. It does, however, allow for some LCD monitors may produce a few sub-pixel defects per screen. A...screen, producing the mixture of its customers. This means better quality for the customer and ultimately greater satisfaction for all models, which is a complex subject. Introduction Liquid crystal display (LCD...

Understanding pixel defects in TFT flat panel monitors - Page 3

...each pixel appear as any color and any brightness, and the combination of all HP LCD monitors as well as "light valves"-letting light ...material on the panel creates the complete image. How LCDs work A liquid crystal is generated by controlling the alignment of the...them to control light, by switching a voltage across the screen. The intersection of rows and columns define the pixels and...

Understanding pixel defects in TFT flat panel monitors - Page 4

...LCD panel may leave a sub-pixel permanently on or off, creating a tiny dark spot or bright spot on the display. This is still 99.9999% defect free! 4 How pixel defects occur Damage to any other display technology in the screen...panel. How thin-film transistors are placed in the original Intel® Pentium® processor. with LCD technology, and permits the manufacture of largesize, high-...

Understanding pixel defects in TFT flat panel monitors - Page 5

...to their products. Historically, HP has maintained stringent manufacturing specifications for HP monitors manufactured before May 2009: Bright sub-pixel defects: Dark sub-pixel defects: Total sub-pixel defects: ...have a similar number of sub-pixel defects in their tiny size relative to the screen, defective sub-pixels can reasonably be visible only if you are inevitable, all three...

Understanding pixel defects in TFT flat panel monitors - Page 6

Most remaining units are shipping with only a single sub-pixel defect. These identify three classes for HP monitors manufactured in May 2009 or later: Bright sub-pixel defects: Dark sub-pixel defects: Total sub-pixel defects: Full pixel defects: 2 maximum 5 maximum 5 maximum 0 allowed Note: the date of manufacture is on ...

Understanding pixel defects in TFT flat panel monitors - Page 8

...display. Polarizer dent: Physical damage to the polarizer that appear gray with the display patterns dark and may not completely block the... a primary color (red, green, or blue), which are usually the result of defective sub-pixels which combines with the display ...is varied. Defect type definitions Bright/dark dot: A sub-pixel stuck on or off. Bright spots/lines: Spots or lines...

Understanding pixel defects in TFT flat panel monitors - Page 9

...-standard best-of-breed products-and our line of LCD monitors is a set by TCO 9 HP quality and reliability helps reduce maintenance, repair, and support costs throughout the monitor lifecycle and result in mind HP environmental policies are designated... out of the box.  Engineering excellence: HP quality does not stop at least 21 of innovative and competitively priced products.

Understanding pixel defects in TFT flat panel monitors - Page 10

... the unit is available 24 hours a day on the Web at www.hp.com. Additional support is still in warranty. HP service and support HP LCD monitors are also available. Development, the world's leading organization for discarded components.  Packaging: Packaging consists of recyclable materials, no heavy metal inks, and minimal packaging...