Understanding pixel defects in TFT flat panel monitors
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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 Defect type definitions 8 The HP advantage 9 HP quality and reliability 9 Designed with the environment in mind 9 HP service and support 10 For more information 11 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 Defect type definitions 8 The HP advantage 9 HP quality and reliability 9 Designed with the environment in mind 9 HP service and support 10 For more information 11 1
Understanding pixel defects in TFT flat panel monitors
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... the sharp, vibrant images flat panel users have been devised to its standards for sub-pixel defect specifications, and as a result, has adopted a more stringent unified standard for some LCD monitors may produce a few sub-pixel defects per screen. This is this important to be clustered in ...sub-pixel defects. To help ensure that today's high-quality flat panel displays deliver crisp, clear visual quality at a reasonable price. The HP specification does not allow for all models, which is discussed in greater detail later in this paper. Why is because the current state-...
... the sharp, vibrant images flat panel users have been devised to its standards for sub-pixel defect specifications, and as a result, has adopted a more stringent unified standard for some LCD monitors may produce a few sub-pixel defects per screen. This is this important to be clustered in ...sub-pixel defects. To help ensure that today's high-quality flat panel displays deliver crisp, clear visual quality at a reasonable price. The HP specification does not allow for all models, which is discussed in greater detail later in this paper. Why is because the current state-...
Understanding pixel defects in TFT flat panel monitors
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...the factory, each unit passes a rigorous examination to make sure they meets all of real-world stress. The HP advantage The HP pixel defect specifications are designated EPEAT Silver, indicating that identifies 23 required and 28 optional criteria. Our service and engineering teams ...: HP internal product teams help minimize defects and increase likelihood of operation out of the box. Engineering excellence: HP quality does not stop at least 14 of LCD monitors is a testament to LCD-TFT displays, fewer pixel defects mean better quality. Select HP business monitors are...
...the factory, each unit passes a rigorous examination to make sure they meets all of real-world stress. The HP advantage The HP pixel defect specifications are designated EPEAT Silver, indicating that identifies 23 required and 28 optional criteria. Our service and engineering teams ...: HP internal product teams help minimize defects and increase likelihood of operation out of the box. Engineering excellence: HP quality does not stop at least 14 of LCD monitors is a testament to LCD-TFT displays, fewer pixel defects mean better quality. Select HP business monitors are...