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Topic: Dot pitch


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  What is dot pitch? - A Word Definition From the Webopedia Computer Dictionary
Also called phosphor pitch, a measurement that indicates the diagonal distance between like-colored phosphor dots on a display screen.
Measured in millimeters, the dot pitch is one of the principal characteristics that determines the quality of display monitors.
The dot pitch of color monitors for personal computers ranges from about 0.15 mm to 0.30 mm.
www.webopedia.com /TERM/d/dot_pitch.html   (115 words)

  
  FAQCRT
Dot pitch is not uniform across the screen: it is lowest in the center, and this is the region for which manufacturers give specifications.
The local dot pitch at the corner of a picture tube may be noticeably higher than it is at the center, depending on whether or not expensive dynamic beam focusing circuitry is employed.
Dot pitch is the distance, center to center, between the two closest dots of the same color; each set of three of the closest red, green, and blue dots is called a triad.
www.kdsusa.com /FAQCRT.asp   (1931 words)

  
  Dot pitch - Wikipedia, the free encyclopedia
Dot pitch (sometimes called line pitch or phosphor pitch) is a specification for a computer display that describes the distance between phosphor dots (sub-pixels) or LCD cells of the same color on the inside of a display screen.
Thus, dot pitch is a measure of the size of a triad plus the distance between the triads.
The exact difference between horizontal and diagonal dot pitch varies with the design of the monitor (see Pixel geometry), but a typical entry-level 0.28 mm (diagonal) monitor has a horizontal pitch of 0.24 or 0.25 mm, a good quality 0.26 mm (diagonal) unit has a horizontal pitch of 0.22 mm.
en.wikipedia.org /wiki/Dot_pitch   (416 words)

  
 Pitch - Wikipedia, the free encyclopedia
Pitch (psychophysics) is the perceptual equivalent of the frequency of a sound wave.
Pitch (baseball), a throw of a baseball to a batter
"Bamboo Pitch" is the English translation of the name of a bamboo forest mushroom grown as a vegetable delicacy in China.
en.wikipedia.org /wiki/Pitch   (328 words)

  
 Industrial LCD Monitor Technology - Vartech Vision
Dot pitch is the distance between phosphor dots that are alike in color.
Dot pitch is sometimes referred to as phosphor pitch.
Dot Pitch is measured in millimeters (mm) where the smaller the number, the sharper the image.
www.vartechsystems.com /pressroom/febnewsletter2003/dotpitch.htm   (615 words)

  
 Dot pitch
Dot pitch (sometimes called line pitch) is a specification for a computer display that describes the distance between phosphor dots (sub-pixels) or LCD cells of the same color on the inside of a display screen.
Thus, dot pitch is a measure of the size of a triad.
The exact difference between horizontal and diagonal dot pitch varies with the design of the monitor, but a typical entry-level 0.28mm (diagonal) monitor has a horizontal pitch of 0.24 or 0.25mm, a good quality 0.26mm (diagonal) unit a horizontal pitch of 0.22mm.
www.xasa.com /wiki/en/wikipedia/d/do/dot_pitch.html   (363 words)

  
 Dot pitch vs Mask Pitch   (Site not responding. Last check: 2007-11-06)
Dot pitch is the measurement between like-colored phosphors (the tiny red, green and blue dots that make up the screen image) inside the monitor’s tube.
In a dot trio CRT, bundles of red, green, and blue phosphors are organized in a triangular arrangement.
A mask pitch of 0.25mm is ideal for crisp, sharp text and graphics.
www.necdisplay.com /support/css/Techlibrary/dot_vs_mask_pitch.htm   (212 words)

  
 Understanding Dot Pitch - USWebPros Articles
Dot Pitch is a measurement of the smallest visual component on the display (a Dot).
The Dot pitch is measured in millimeters, with the measurements ranging from.30mm to.15mm.
The smaller the Dot pitch is the sharper the image will be and the higher the resolution you will be able to set.
www.uswebpros.com /?Understanding_Dot_Pitch&a=2060   (104 words)

  
 1 The Monitor
The spacing between the center of one dot or slot of the same color is called the dot pitch and is given in millimeters.
For example, a monitor using a shadow mask and having a dot pitch of.27mm is about the same as a.25 mm dot pitch on a monitor using a slot mask.
Dot pitch isn't a reliable measure of monitor quality because it's often distorted by different measurement techniques.
www.shortcourses.com /editing/edit-01.htm   (988 words)

  
 dot pitch Definition: TechEncyclopedia from TechWeb   (Site not responding. Last check: 2007-11-06)
Also known as "pixel pitch." The smaller the dot pitch, measured in fractions of millimeters, the crisper the image.
For example, a.28 dot pitch means dots are 28/100ths of a millimeter apart.
Thus, an 8µm rear-projection dot pitch is not 30 times smaller than a.24mm (240µm) dot pitch on a CRT or flat panel display, because 8µm refers to the source pixel, while.24mm is the screen pixel (what you see).
www.techweb.com /encyclopedia/defineterm.jhtml?term=dot+pitch   (247 words)

  
 learn about choosing a monitor
The geometry of this arrangement means that dot pitch--the center-to-center distance between two phosphor dots of the same color--is less in the vertical direction (going to the same color dot two rows below) than in the horizontal direction (going to the same color dot on the same row with two dots in between).
Mathematically, the stripe pitch of an aperture-grille mask is not directly comparable with the dot pitch of a standard dot mask.
The dots on the screen are arranged so that unlike in a standard dot mask, vertical and diagonal dot pitches are different.
www.ivitex.com /faq3.htm   (3824 words)

  
 What to look for in monitors - CNET reviews
The dot pitch is the distance between the centers of any two triads, or what we think of as dot center to dot center.
Theoretically, the tighter the dots are packed together (in other words, the smaller the dot pitch), the sharper the image.
Dot pitch typically ranges between.2mm and.3mm, with.22mm to.27mm the range for a decent monitor.
reviews.cnet.com /4520-3173_7-1014408-1.html   (571 words)

  
 Dot Pitch   (Site not responding. Last check: 2007-11-06)
Dot pitch is used with CRT monitors to describe the distance between the center of two adjacent phosphors of the same color on the screen and is expressed in fractions of a centimeter such as.22cm.
Dot pitch indicates the distance between the center of any single cell in the glass and the cell directly adjacent to it.
Honeycomb shaped tubes are typically sharper and clearer than the vertical bar models with the same dot pitch because the distance is the same no matter which way you measure it.
www.inetdaemon.com /tutorials/computers/hardware/monitors/dot_pitch.shtml   (234 words)

  
 Bargain: 17-inch Monitors   (Site not responding. Last check: 2007-11-06)
Dot pitch is a measurement of the distance in millimeters between two same-color phosphor dots on the monitor’s screen.
Thus, monitors with a small dot pitch of 0.25 mm to 0.27 mm are likely to provide a clearer image than those with a dot pitch of 0.28 mm or higher.
In any case, the 0.25 dot pitch advertised for many aperture grille monitors is roughly equivalent to the 0.26 or 0.27 dot pitch of those with shadow mask technology.
www.gcn.com /state/vol5_no8/guide/405-1.html   (1346 words)

  
 dot pitch from FOLDOC   (Site not responding. Last check: 2007-11-06)
Dot pitch is typically from 0.28 to 0.51 mm but large presentation monitors may go up to 1.0 mm.
Dot pitch measurements between conventional tubes and Sony's Trinitron tubes are roughly, but not exactly comparable.
Sony's CRTs use vertical stripes, not dots, and its measurement is the distance between stripes, not the diagonal distance between dots.
ftp.sunet.se /foldoc/foldoc.cgi?dot+pitch   (120 words)

  
 dot pitch   (Site not responding. Last check: 2007-11-06)
Dot Pitch, also knowns as phosphor pitch, is a measurement of how sharp the display image can be.
Measured in millimeters (mm), it indicates the diagonal distance between like-colored phosphor dots on a display screen.
Typically numbers are in the range of 0.15mm to 0.31mm and a smaller number of the Dot Pitch means a sharper image.
www.javvin.com /hardware/DotPitch.html   (89 words)

  
 Dot Pitch, Resolution, and Refresh Rate
The dot pitch is dependent on the type of monitor.
The traditional dot pitch on a shadow-mask monitor is measured diagonally from one phosphor dot to the next of the same color.
The horizontal dot pitch is, then, the distance from an imaginary line drawn through all same-color phosphor dots in a vertical column to the next over such line.
www.pcmech.com /show/monitors/115   (530 words)

  
 Selecting a TFT LCD Monitor for Gaming
Dot pitch is the distance between phosphor dots (sub-pixels) or between TFT LCD cells of the same color on a display screen.
A display with a smaller dot pitch is usually better, but this is not always true because of the methods used to measure it.
Most of the time, dot pitch is measured on the diagonal, this gives the most accurate representation of dot pitch of the display.
www.d-silence.com /feature.php?id=249&pn=1   (966 words)

  
 What is dot pitch? - a definition from Whatis.com
The dot pitch is measured in millimeters (mm) and a smaller number means a sharper image.
Think of the dot specified by the dot pitch as the smallest physical visual component on the display.
Technically, in a cathode ray tube (CRT) display with a shadow mask, the dot pitch is the distance between the holes in the shadow mask, measured in millimeters (mm).
searchsmb.techtarget.com /sDefinition/0,,sid44_gci211995,00.html   (305 words)

  
 The latest monitors are well-priced sites for sore eyes   (Site not responding. Last check: 2007-11-06)
Dot pitch is a measure, in millimeters, of the shortest distance between two phosphor dots of the same color on the screen.
Dot pitch of 0.22 mm is preferable to 0.25 mm, 0.26 mm is better than 0.27 mm and so on.
In older CRTs, the vertical distance between two dots of the same color was the same as the diagonal distance, so it didn’t matter whether the manufacturer listed the horizontal or diagonal reading as the dot pitch.
www.gcn.com /print/17_23/33590-1.html   (2473 words)

  
 Definition of Dot Pitch
The difference between a "dot" (as in dot pitch) and a pixel is that a pixel is mapped onto the dots on the screen.
In a CRT display with a shadow mask, the dot pitch is measured as the distance between the holes of the shadow mask, again in millimeters.
In a CRT display that uses an aperture grill (like a Sony Trinitron monitor), the dot pitch is measured by the distance between adjacent slots where electron beams of the same color pass through.
www.sharpened.net /glossary/definition.php?dotpitch   (216 words)

  
 Introduction--Monitor Technology Guide   (Site not responding. Last check: 2007-11-06)
Dot pitch has traditionally been used to refer to the spacing between like color dots on CRT displays and is measured in different ways depending upon the specific CRT technology under consideration.
As a rule of thumb, the diagonal dot pitch or grille pitch of a CRT display should be 0.28mm or smaller.
A tight dot pitch or grille pitch does not guarantee good focus and may also lead to artifacts such as lowered light output and moiré patterns when displaying higher resolutions.
www.necdisplay.com /support/css/monitortechguide/index02.htm   (705 words)

  
 dot pitch definition - Dictionary - MSN Encarta
dot pitch definition - Dictionary - MSN Encarta
measure of image clarity on computer: a measure of the clarity of a computer image, based on the amount of white space between the pixels or dots forming the image.
The smaller the dot pitch, the greater the clarity.
encarta.msn.com /encnet/features/dictionary/DictionaryResults.aspx?refid=1861739309   (102 words)

  
 Industrial Image LCD, Rack, Panel, Chassis, Open Frame
The dot pitch, also known as the pixel pitch is the distance between a red (or green or blue) dot and the closest red (or green or blue) dot on a color monitor or LCD screen.
On desktop monitors, the dot pitch is typically from 0.25 to 0.31mm, while large presentation monitors may go up to 1.0mm.
On LCD monitors, the dot pitch is typically from 0.16 to 0.29mm.
www.industrialimage.net /gcorner.php   (2683 words)

  
 Brainboost - what is the best Dot pitch   (Site not responding. Last check: 2007-11-06)
The best dot pitch ive seen on the high tech market lately is.22mm, and thats for a variety of sizes in monitors.
The monitors with the best dot pitch, viewing angle and brightness that suited the applications would be chosen.
According to experts, the best dot pitch for a high - resolution screen is 0.21 mm, while dot pitch greater than 0.36 mm is considered inferior.
www.brainboost.com /search.asp?Q=what+is+the+best+Dot+pitch&lfmq=1   (270 words)

  
 Monitor Dot Pitch
To display a sharp 640x480 image, the horizontal dot pitch on a typical 13" screen would have to be 0.25 or 4 pixels per mm.
Of course, they didn't rate monitors by horizontal dot pitch (or AG, for Aperture Grill) until a few years back, when someone determined that 0.22 mm dot pitch sounded much better than the competition's 0.27 or 0.28.
That makes it easy to compare "regular" dot pitch, which is measured on an angle, with horizontal dot pitch, which is measured across the long dimension of the screen.
www.naplestech.com /pages/dot_pitch.htm   (361 words)

  
 Encyclopedia of Bullseye Pistol
The "dot" reticle itself is simply a reflection of a light emitting diode mounted inside the sight tube.
With the aid of a SLR camera with a rangefinder focusing screen, by viewing the dot with 24 inches of eye relief, it becomes obvious that the dots on all four models are "focused" at around 30 feet, regardless of the distance of the target.
This is a factor with a dot sight because its reflecting lens is optimized for reflecting the image of the LED right down the center of the tube into your eye.
www.bullseyepistol.com /dotsight.htm   (1535 words)

  
 WinMag   (Site not responding. Last check: 2007-11-06)
If you based your last monitor purchase on dot pitch, you might just as well have considered shipping weight or the number of knobs at the bottom of the screen.
Dot pitch used to represent the distance between the centers of the two closest dots of the same color on a shadow mask.
"The problem is that, to users, dot pitch is the be-all and end-all measure of display quality-it's not, and it was never meant to be," said Rhoda Alexander, an analyst with Stanford Resources.
www.winmag.com /library/1997/0801/news030.htm   (295 words)

  
 What is Dot Pitch?
Dot Pitch - also called Phosphor Pitch or Line Pitch - refers to the distance between the sub-pixels (phosphor dots) or liquid crystal display cells of the same color inside a display screen.
Expressed in millimeters, technically, dot pitch is the sum of the size of a triad and the distance between the triads (a triad is a cluster of three phosphor dots, colored Red, Green, and Blue inside a CRT screen).
Traditionally, dot pitch has been measured diagonally and this technique is widely assumed to give a more accurate representation of the monitor.
www.tech-faq.com /dot-pitch.shtml   (493 words)

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