Xga Lcd Panel
Xga Lcd Panel
What type of Office Projector?
There are three types of projector technologies available on the market. DLP (Digital Light Processing) and LCD (Liquid Crystal Display) are the most widely available technologies, whilst LCoS (Liquid Crystal on Silicon) is a more recent technology that is becoming more popular.
DLP and LCD have few differences. DLP projectors are subject to the ‘rainbow effect’. This is due to the colour wheel they use to generate an image. This effect means that a very small amount of people will see flashes of solid colour. Faster colour wheels have reduced this substantially. DLP projectors can be a little awkward about where they are placed relative to the screen. LCD projectors are easier to place but also come with their own difficulties. LCD can suffer from ‘screen door effect’, the images sometimes look as though you are looking through a mesh panel. Experts tend to prefer DLP projectors as the black levels and contrast give a better cinematic picture but LCD projectors have a small price advantage.
The other type of Office Projector is LCoS. This is a newer technology than either DLP or LCD and is becoming increasingly popular. The LCoS technology has neither ‘rainbow effect’ nor ‘screen door effect’ and gives outstanding picture quality. However, it does tend to be more expensive than either DLP or LCD.
Another thing to look at is the resolution of the digital projector. SVGA (800p x 600p) and XGA (1024p x 768p) are the most popular. The XGA gives better, sharper text and graphics. SVGA is still available and cheaper than XGA and would give perfectly adequate pictures for the usual PowerPoint presentation. With the increase in wide screen laptops, the resolutions that fit them have changed. WVGA resolution (854p x 480p) matches that of DVD movies. There are other resolutions of similar size that come under the umbrella of WVGA. Many widescreen business projectors have WXGA resolution that matches many 14-15inch laptops. SXGA+ matches the larger computer screens and laptops over 17 inches.
Brightness is measured in lumens and basically, the larger the room the more lumens are required. Contrast ratio for most graphics and text is fine at 400:1 but for movies needs to be more than 1000:1.
Lamps can be quite expensive and they do need to be replaced periodically. Not surprisingly the lamps are rarely covered under the warranty for more than 90 days.
Portability of your Office Projector is something to be considered. Projectors generally weigh about 2-3 pounds but can go up to around 10 pounds.
About the Author
Zenostore.co.uk is a leading electronics retailer stocking over 6,500 products. For electronics, Zenostore - Online Shopping as You’d Expect………….
Tom Jacobsen is a writer for www.zenostore.co.uk and has worked in the electronics industry for many years.
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Hitachi TX36D72VC1FAB 14.1 LCD PANEL TFT/XGA *Broken* $39.95 |
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12.1"LCD SCREEN FOR IBM ThinkPad X61 Tablet PC XGA 42T0436 NEW CCFL panel $110.88 |
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Hitachi TX34D80VC1CAA 13.3" XGA TFT LCD LAPTOP DISPLAY SCREEN PANEL $40.00 |
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DELL LATITUDE X200 12.1" TORISAN XGA LCD PANEL SCREEN 3R213 TM121XG-02L03 $24.95 |
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DELL LATITUDE C400 12.1" LG PHILIPS XGA LCD PANEL SCREEN 8C003 LP121X04-B2 $28.95 |
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Toshiba LTM15C448 XGA 1024x768 LCD TFT Panel 15''+Invrt $59.99 |
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IBM LCD PANEL X30 31 12.1i XGA 11P8225 11P8224 $44.22 |
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HP Compaq Evo N600C Series 14.1" XGA Complete LCD Panel $19.00 |
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IBM LCD PANEL A30 31 15.0 XGA TFT 05K9964 $259.00 |
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IBM LCD PANEL 12.1i XGA 2662 X2x 05K9961 $49.99 |
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IBM LCD Panel 15" XGA A2*m/A2*p LG 05K9647 $44.99 |
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HP COMPAQ NX6310 XGA LCD PANEL 15" $84.04 |
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DELL INSPIRON 1100/C640 OEM 14.1" XGA LCD PANEL W/O INVERTER, Q0141X1LH02, 5W013 $20.99 |
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DELL LATITUDE C610/C640 14.1" OEM XGA LCD PANEL W/O INVERTER, LP141XB-L1, 1C395 $29.99 |
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IBM LENOVO T42, T43p 14" XGA LCD PANEL 92P6765 92P6765 $69.99 |
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Hitachi XGA LCD Panel 14.1-inch TX36D77VC1CAB $10.00 |
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Samsung LCD Panel for an IBM 15-inch XGA ThinkPad A30 Laptop LTN150PE-L01 $11.25 |
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Dell Latitude D510 14" XGA LCD Screen Panel, Complete with Hinges Covers $24.95 |
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05K9498 IBM TP380 Samsung XGA LCD Panel $5.99 |
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Dell Inspiron 4000 4100 Latitude C600 C610 14.1" XGA LCD Screen Panel Inverter z $29.99 |
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11P8258 IBM LCD Screen Dp 14.1 Tft Xga Lw Hitach Panel Tp T $53.95 |
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11P8283 IBM LCD Screen Dp 14.1 Tft Xga Lw Lg Panel 14.1" Minor Blemish $53.95 |
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11P8241 IBM LCD Screen Dp 14.1 Tft Xga Lw Lg T22 Panel Tp T2X 14.1" $53.95 |
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92P6694 IBM Lenovo LCD Screen Panel Tp R G4X 15" Xga Tft $63.95 |
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92P6728 IBM Lenovo LCD Screen Panel 12.1" Xga Tft $80.95 |
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92P6699 IBM Lenovo LCD Screen Panel 15: Xga Small Nic $53.95 |
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05K9892 IBM Lenovo LCD Screen Panel Tp T A 13.3" Xga $53.95 |
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05K9964 IBM Lenovo LCD Screen Panel Tp A30 15" Xga Tft $53.95 |
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11P8297 IBM Lenovo LCD Screen Panel Tp T30 14.1" Tft Xga $53.95 |
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93P5577 IBM Lenovo LCD Screen Panel 14.1" Tft Xga $53.95 |
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92P6675 IBM Lenovo LCD Screen Panel 14.1" Xga Tp T R $70.95 |
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93P5582 IBM Lenovo LCD Screen Panel R40 15" Xga Tft $53.95 |
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V000020590 Toshiba LCD Screen Panel 15" Xga Tft $90.95 |
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LK.15008.019 Acer LCD Screen Panel 15" Xga Tft $110.95 |
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NEW CLAA150XH01 XGA LCD PANEL 15" $123.91 |
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DELL LATITUDE C400 12.1" LG PHILIPS XGA LCD PANEL SCREEN 8C003 LP121X04-B2 $12.00 |
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LG Phillips 15" LCD Panel LP150x2 (A2DL) XGA $24.99 |
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New IBM Thinkpad X60 X61 LCD Panel Screen XGA 42T0343 $116.50 |
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NEW IBM LENOVO T61, T61p 14.1' XGA LCD PANEL 42T0363 $95.62 |
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NEW IBM LENOVO T61/p, 14.1' XGA LCD PANEL 42T0365 $95.62 |
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IBM LENOVO T60/p 14.1' XGA LCD PANEL 13N7051 $93.62 |
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IBM LENOVO T40, T41, T42 14.1' XGA LCD PANEL 92P6675 $95.62 |
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IBM LENOVO R60/e, R61/i 14.1' XGA LCD PANEL 13N7118 $92.62 |
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IBM LENOVO T40, T41, T42 14.1' XGA LCD PANEL 11P8350 $95.62 |
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NEW+ IBM THINKPAD X60 X61 LCD SCREEN PANEL 13N7096 XGA $105.00 |
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NEW+ IBM THINKPAD X60 X61 LCD SCREEN PANEL 42T0343 XGA $119.00 |
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IBM LENOVO T43, T43p 14.1' XGA LCD PANEL 92P6733 $95.62 |
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IBM LENOVO T60, T60p 14.1' XGA LCD PANEL 13N7055 $95.62 |
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IBM LENOVO T61/p, 14.1' XGA LCD PANEL 42T0367 $95.62 |
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IBM LENOVO R60/e, R61/i 14.1' XGA LCD PANEL 13N7120 $95.62 |
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IBM LENOVO T40/T41/T42/T43 14.1' XGA LCD PANEL 92P6726 $95.62 |
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IBM LENOVO T40, T41, T42 14.1' XGA LCD PANEL 11P8354 $95.62 |
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IBM LENOVO R50/R51/R52/T43 14.1' XGA LCD PANEL 92P6759 $95.62 |
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