Group members Alisha Korpal Nivia Jain Sharuti Jain
<ul><li>A video display device is a device for visual or tactile presentation of images(including text) acquired, stored, ...
<ul><li>CRT </li></ul><ul><li>Flat panel Displays </li></ul>
<ul><li>The cathode ray tube (CRT) is a vacuum tube containing an electron gun (a source of electrons) and a fluorescent s...
 
<ul><li>A single electron gun for a single color monitor </li></ul><ul><li>Phosphorus screen </li></ul>
<ul><li>High dynamic range  </li></ul><ul><li>excellent color  </li></ul><ul><li>The color range of CRTs is unmatched by a...
<ul><li>Large size and weight </li></ul><ul><li>High power consumption </li></ul><ul><li>Generates high of heat  </li></ul...
<ul><li>A class of video devices that have reduced volume , weight & power requirement than refresh CRT. </li></ul><ul><li...
<ul><li>Emissive displays </li></ul><ul><ul><ul><li>Plasma panels </li></ul></ul></ul><ul><ul><ul><li>Electroluminescent d...
<ul><li>Emissive display are device that convert electrical energy into light </li></ul><ul><li>Image is directly produced...
<ul><li>Light is produced behind the screen and the image is formed by filtering this light. </li></ul>
<ul><li>Liquid Crystal Display  </li></ul><ul><li>Portable </li></ul><ul><li>Less desk space </li></ul><ul><li>Lack of fli...
<ul><li>A liquid crystal is an organic compound in a transition state between liquid and solid forms that resemble a liqui...
 
<ul><li>Lightweight construction </li></ul><ul><li>Thin panels </li></ul><ul><li>Low energy consumption </li></ul>
<ul><li>Quality of image depends on viewing angle </li></ul><ul><li>Low response times </li></ul>
<ul><li>A plasma display panel (PDP) is a type of flat panel display. </li></ul><ul><li>They are called &quot;plasma&quot;...
<ul><li>Large displays </li></ul><ul><li>Good color rendering </li></ul><ul><li>Thin panels </li></ul><ul><li>No dependenc...
<ul><li>High costs </li></ul><ul><li>Power consumption </li></ul>
 
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Ppt on flat panel display

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Ppt on flat panel display

  1. 1. Group members Alisha Korpal Nivia Jain Sharuti Jain
  2. 2. <ul><li>A video display device is a device for visual or tactile presentation of images(including text) acquired, stored, or transmitted in various forms . </li></ul>
  3. 3. <ul><li>CRT </li></ul><ul><li>Flat panel Displays </li></ul>
  4. 4. <ul><li>The cathode ray tube (CRT) is a vacuum tube containing an electron gun (a source of electrons) and a fluorescent screen, with internal or external means to accelerate and deflect the electron beam, used to create images in the form of light emitted from the fluorescent screen.  </li></ul>
  5. 6. <ul><li>A single electron gun for a single color monitor </li></ul><ul><li>Phosphorus screen </li></ul>
  6. 7. <ul><li>High dynamic range </li></ul><ul><li>excellent color </li></ul><ul><li>The color range of CRTs is unmatched by any display type except OLED </li></ul><ul><li>Can display in almost any resolution and refresh rate </li></ul><ul><li>Sub-millisecond response times </li></ul>
  7. 8. <ul><li>Large size and weight </li></ul><ul><li>High power consumption </li></ul><ul><li>Generates high of heat </li></ul><ul><li>Can suffer screen burn-in </li></ul><ul><li>Produces noticeable flicker at low refresh rates </li></ul>
  8. 9. <ul><li>A class of video devices that have reduced volume , weight & power requirement than refresh CRT. </li></ul><ul><li>Currently they are used in pocket videos , laptop etc. </li></ul>
  9. 10. <ul><li>Emissive displays </li></ul><ul><ul><ul><li>Plasma panels </li></ul></ul></ul><ul><ul><ul><li>Electroluminescent displays </li></ul></ul></ul><ul><li>Non emissive displays </li></ul><ul><ul><ul><li>LCD </li></ul></ul></ul>
  10. 11. <ul><li>Emissive display are device that convert electrical energy into light </li></ul><ul><li>Image is directly produced on the screen </li></ul><ul><li>Phosphorus convert electron beam or UV light into visible light. </li></ul>
  11. 12. <ul><li>Light is produced behind the screen and the image is formed by filtering this light. </li></ul>
  12. 13. <ul><li>Liquid Crystal Display </li></ul><ul><li>Portable </li></ul><ul><li>Less desk space </li></ul><ul><li>Lack of flicker and low glare reduce eyestrain. </li></ul>
  13. 14. <ul><li>A liquid crystal is an organic compound in a transition state between liquid and solid forms that resemble a liquid. </li></ul>
  14. 16. <ul><li>Lightweight construction </li></ul><ul><li>Thin panels </li></ul><ul><li>Low energy consumption </li></ul>
  15. 17. <ul><li>Quality of image depends on viewing angle </li></ul><ul><li>Low response times </li></ul>
  16. 18. <ul><li>A plasma display panel (PDP) is a type of flat panel display. </li></ul><ul><li>They are called &quot;plasma&quot; displays </li></ul><ul><li>Technology utilizes small cells containing electrically charged ionized gases commonly known as fluorescent lamps . </li></ul>
  17. 19. <ul><li>Large displays </li></ul><ul><li>Good color rendering </li></ul><ul><li>Thin panels </li></ul><ul><li>No dependence on viewing angle </li></ul><ul><li>Brightness </li></ul>
  18. 20. <ul><li>High costs </li></ul><ul><li>Power consumption </li></ul>
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