Ccfl Backlight
2010
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 CCFL LCD BACKLIGHT LAMP APPLE M7649 2pcs $16.74 Time Remaining: 21d 17h 26m Buy It Now for only: $16.74 |
 Backlight Tester Backlight Power Supply CCFL Test $30.00 Time Remaining: 1d 19m Buy It Now for only: $35.95 |
 New CCFL Backlight Lamp For 141 Dell HP Laptop LCD US $3.97 Time Remaining: 15d 4h 7m Buy It Now for only: $3.97 |
 New High Quality CCFL Backlights for LCD laptop monitor $8.00 Time Remaining: 23d 18h 52m Buy It Now for only: $8.00 |
 15WXGA LCD CCFL LAMP BACKLIGHT FOR DELL INSPIRON 1501 $5.99 Time Remaining: 22d 4h 48m Buy It Now for only: $5.99 |
 CCFL Backlight Lamp For 141 Dell HP LCD Screen New $4.72 Time Remaining: 17d 4h 59m Buy It Now for only: $4.72 |
 NEW CCFL Backlight Lamp For 154 LCD Screen Laptop 335mm x 20mm $3.99 Time Remaining: 14d 3m Buy It Now for only: $3.99 |
 CCFL Backlight Lamp For 154 WXGA LCD Screen Laptop $3.99 Time Remaining: 10d 21h 29m Buy It Now for only: $3.99 |
 141 14 laptop TFT screen LCD ccfl backlight 290mm bulb with wire plug $20.53 Time Remaining: 28d 11h 50m Buy It Now for only: $20.53 |
 Backlight CCFL Lamp For 133 WXGA LCD Screen Laptop $3.96 Time Remaining: 1d 22h 17m Buy It Now for only: $3.96 |
 CCFL Backlight Lamp For 17 Dell HP Laptop LCD New $4.73 Time Remaining: 11d 6h Buy It Now for only: $4.73 |
 141 XGA CCFL BACKLIGHT LAMP FOR IBM THINKPAD T42 T43 $7.99 Time Remaining: 21d 6h 15m Buy It Now for only: $7.99 |
 Wire Adapter for CCFL Backlight Testing $1.99 Time Remaining: 3d 9h 40m Buy It Now for only: $2.49 |
 CCFL Backlight Lamp For 141 Dell HP Laptop LCD New $3.97 Time Remaining: 3d 1h 1m Buy It Now for only: $3.97 |
 X2 NEW Backlight CCFL For 375mm x 20mm 17 LCD Screen Laptop Backlight Lamp $8.97 Time Remaining: 21d 1h 10m Buy It Now for only: $8.97 |
 LCD CCFL BACKLIGHT FOR DELL INSPIRON 6000 154 WXGA US $6.55 Time Remaining: 22d 22h 11m Buy It Now for only: $6.55 |
 NEW 141 WXGA CCFL BACKLIGHT LAMP HP PAVILION DV1000 $3.49 Time Remaining: 7d 4h 54m Buy It Now for only: $3.49 |
 CCFL Lamp Backlight Universal Inverter Laptop Screen Repair LCD TV Parts MAX 15 $5.99 Time Remaining: 25d 48m Buy It Now for only: $5.99 |
 156 Wiide LCD CCFL Backlight Lamp With Wire Harness Compaq Presario CQ60 CQ61 $16.99 Time Remaining: 26d 3h 26m Buy It Now for only: $16.99 |
 LCD CCFL BACKLIGHT LAMP for APPLE MACBOOK 133 WXGA $3.89 Time Remaining: 27d 22h 53m Buy It Now for only: $3.89 |
 Backlight CCFL For 375mm x 20mm 17 LCD Screen Laptop $4.73 Time Remaining: 29d 1h 11m Buy It Now for only: $4.73 |
 154LCD CCFL Backlight With Wire Harness Toshiba SATELLITE L30 L305D L305 L35 $17.01 Time Remaining: 28d 5h 34m Buy It Now for only: $17.01 |
 141 WXGA LCD CCFL BACKLIGHT FOR TOSHIBA SATELLITE M55 $3.49 Time Remaining: 29d 6h 27m Buy It Now for only: $3.49 |
 Pin Style Adapter for testing up to 50 inch screen backlight CCFL Lamp $2.99 Time Remaining: 3d 9h 50m Buy It Now for only: $3.49 |
 LCD CCFL BACKLIGHT LAMP fr APPLE IBOOK G4 M9846LL 121 $3.99 Time Remaining: 26d 21h 45m Buy It Now for only: $3.99 |
 LCD CCFL BACKLIGHT for APPLE MACBOOK A1181 133WXGA $3.97 Time Remaining: 27d 23h 14m Buy It Now for only: $3.97 |
 LCD CCFL Backlight Lamp Bulb Test Tester Repair Kit Inverter with clips Cable $28.37 Time Remaining: 20d 2h 14m Buy It Now for only: $28.37 |
 New CCFL Backlight Bulb for IBM T20 T21 R30 R31 133 Screen Tested Lamp $3.89 Time Remaining: 4h 43m Buy It Now for only: $3.89 |
 NEW 154 WXGA CCFL BACKLIGHT for HP PAVILION DV6000 US $6.70 Time Remaining: 18d 55m Buy It Now for only: $6.70 |
 CCFL BACKLIGHT W WIRE CABLE FOR TOSHIBA SATELLITE A135 Hot $8.93 Time Remaining: 19d 23h 39m Buy It Now for only: $8.93 |
 LCD CCFL Backlight Lamp For IBM Thinkpad T30 T43 141 $3.99 Time Remaining: 25d 9h 32m Buy It Now for only: $3.99 |
 CCFL LCD BACKLIGHT LAMP IBM THINKPAD 141 2pcs $16.34 Time Remaining: 5d 18h 17m Buy It Now for only: $16.34 |
 Samsung 22W LCD CCFL BACKLIGHT LAMP X4 Read Model List $34.95 Time Remaining: 13d 21h 12m Buy It Now for only: $34.95 |
 LCD SCREEN CCFL BACKLIGHT LAMP W WIRE 154WXGA $7.99 Time Remaining: 20d 18h 30m Buy It Now for only: $7.99 |
 Laptop LCD Monitor Universal CCFL Inverter w Backlight Control $5.97 Time Remaining: 1d 13h 28m |
 CCFL Backlight With Wire Cable fr Dell D620 D630 141W $6.99 Time Remaining: 9d 38m Buy It Now for only: $6.99 |
 NW 184 LCD Screen Backlight CCFL Lamp Bulb 410mm20 $13.99 Time Remaining: 20d 22h 14m Buy It Now for only: $13.99 |
 New CCFL Backlight Bulb for Laptop 154 LCD Screen Full Spectrum 24x335mm Lamp $10.50 Time Remaining: 5h 56m Buy It Now for only: $10.50 |
 New LCD Widescreen Backlight Bulb for Laptop Lenovo Dell CCFL 3522mm Tested $9.99 Time Remaining: 17d 6h 44m Buy It Now for only: $9.99 |
 NEW 141 XGA CCFL BACKLIGHT LAMP for IBM THINKPAD T60 T40 T41 T42 T43 $9.47 Time Remaining: 16d 40m Buy It Now for only: $9.47 |
 CCFL LCD BACKLIGHT ACER ASPIRE 1350 1403CL 1501LCI 2pcs 310mm x 2mm $16.46 Time Remaining: 12d 22h 6m Buy It Now for only: $16.46 |
 141W LCD CCFL Backlight With Wire Harness Toshiba SATELLITE M300 M305D M305 $15.45 Time Remaining: 26d 16h 45m Buy It Now for only: $15.45 |
 14 141 wxga widescreen LCD ccfl backlight 315mm bulb wire $20.53 Time Remaining: 10d 11h 52m Buy It Now for only: $20.53 |
 154LCD CCFL Backlight With Wire Harness Toshiba SATELLITE A100 A105 A110 A130 $16.95 Time Remaining: 26d 16h 49m Buy It Now for only: $16.95 |
 CCFL LCD BACKLIGHT LAMP DELL INSPIRON 6000 6000D 2pcs $16.64 Time Remaining: 28d 21h 54m Buy It Now for only: $16.64 |
 Laptop LCD Monitor Universal CCFL Inverter w Backlight Control $5.96 Time Remaining: 1d 15h 53m |
 21 LCD Screen CCFL Backlight Lamp 24 x 455mm $8.88 Time Remaining: 25d 7h 29m Buy It Now for only: $8.88 |
 2 PCS CCFL Backlight Lamp with Wire Harness for HP HDX X18 X18t 184 Wide LCD $39.99 Time Remaining: 25d 2h 47m Buy It Now for only: $39.99 |
 154 LCD CCFL Backlight Lamp For Dell Latitude D810 $3.99 Time Remaining: 25d 5h 32m Buy It Now for only: $3.99 |
 New CCFL Backlight Bulb for 17 Laptop Standard Tested Lamp $6.99 Time Remaining: 5h 40m Buy It Now for only: $6.99 |
 156WXGA LCD CCFL Backlight Lamp with Wire Harness HP Pavilion G60 400 500 600 $16.97 Time Remaining: 28d 15h 1m Buy It Now for only: $16.97 |
 154 CCFL BACKLIGHT LAMP for Compaq PRESARIO C300 C500 C700 CQ50 F700 $9.47 Time Remaining: 16d 44m Buy It Now for only: $9.47 |
 15 LCD CCFL Backlight Lamp With Wire Harness IBM ThinkPad R61I T42p T43 T43p $16.26 Time Remaining: 28d 5h 39m Buy It Now for only: $16.26 |
 New 15 laptop LCD screen backlight CCFL bulb 305mm20 $13.99 Time Remaining: 25d 27m Buy It Now for only: $13.99 |
 154LCD CCFL Backlight With Wire Harness Toshiba SATELLITE A135 A200 A205 A20 $16.95 Time Remaining: 28d 5h 36m Buy It Now for only: $16.95 |
 NEW 141 WXGA CCFL BACKLIGHT LAMP DELL INSPIRON E1405 $3.49 Time Remaining: 7d 4h 51m Buy It Now for only: $3.49 |
 Laptop LCD Monitor Universal CCFL Inverter w Backlight Control $5.96 Time Remaining: 1d 23h 15m |
 CCFL LCD BACKLIGHT LAMP SAMSUNG LTN154X3 2pcs $16.64 Time Remaining: 12d 14h 22m Buy It Now for only: $16.64 |
 15 CCFL BACKLIGHT LAMP for TOSHIBA SATELLITE A55 S1063 $5.93 Time Remaining: 23d 22h 29m Buy It Now for only: $5.93 |
 LCD CCFL BACKLIGHT FOR DELL INSPIRON 6000 154 WXGA $6.55 Time Remaining: 22d 23h 2m Buy It Now for only: $6.55 |
 LCD TFT screen backlight CCFL bulb 385mm for 19 inch $20.53 Time Remaining: 9d 23h 20m Buy It Now for only: $20.53 |
 171 LCD Screen CCFL Backlight Bulb Lamp CCFL 171 375 Laptop IBM Sony Toshiba $16.69 Time Remaining: 17d 7h 7m Buy It Now for only: $16.69 |
 152 WXSGA LCD CCFL BACKLIGHT LAMP For POWERBOOK G4 $10.79 Time Remaining: 13d 7h 24m Buy It Now for only: $10.79 |
 CCFL Backlight Lamp For 154 Dell HP Laptop LCD New $3.99 Time Remaining: 17d 4h 51m Buy It Now for only: $3.99 |
 CCFL Backlight Lamp For 154 WXGA LCD Screen Laptop 335mm x 20mm $3.99 Time Remaining: 24d 1h Buy It Now for only: $3.99 |
 141 WXGA CCFL BACKLIGHT LAMP FOR HP PAVILION DV2000 $3.49 Time Remaining: 17d 3h 21m Buy It Now for only: $3.49 |
 154 WXGA LCD CCFL Backlight Lamp with Wire Harness HP Pavilion dv5000 dv5100 $15.96 Time Remaining: 28d 6h 6m Buy It Now for only: $15.96 |
 Laptop LCD Monitor Universal CCFL Inverter w Backlight Control $9.03 Time Remaining: 1d 10h 7m |
 CCFL LCD BACKLIGHT LAMP ASUS A6000 F3 F5R G1S M50 2pc $16.64 Time Remaining: 2d 11h 44m Buy It Now for only: $16.64 |
 Lot2 154 WXGA CCFL BACKLIGHT for HP PAVILION DV6000 US $12.60 Time Remaining: 5d 5h 14m Buy It Now for only: $12.60 |
 24 x 385mm Full Spectrum CCFL backlight For LCD Repair $3.99 Time Remaining: 24d 7h 26m Buy It Now for only: $3.99 |
 NEW 375mm x 20mm CCFL Backlight Lamp w Wire For 17 LCD Screen Laptop $4.73 Time Remaining: 14d 10m Buy It Now for only: $4.73 |
 CCFL LCD BACKLIGHT LAMP LENOVO Thinkpad R52 15 XGA 2pc $16.46 Time Remaining: 8d 14h 4m Buy It Now for only: $16.46 |
 NEW 133 CCFL BACKLIGHT LAMP FOR APPLE MACBOOK A1181 $3.98 Time Remaining: 23d 22h 40m Buy It Now for only: $3.98 |
 IBM 9513 AW1 CCFL LCD BACKLIGHT LAMP 2pcs $16.52 Time Remaining: 8d 16h 10m Buy It Now for only: $16.52 |
 14 Wide LCD CCFL Backlight With Wire Harness Compaq Presario V2000 V2100 V2200 $16.01 Time Remaining: 26d 3h 21m Buy It Now for only: $16.01 |
 New 7 LCD screen backlight CCFL Lamp Bulb 160mm20 $9.45 Time Remaining: 20d 22h 13m Buy It Now for only: $9.45 |
 CCFL BACKLIGHT W WIRE CABLE FOR TOSHIBA SATELLITE A135 $8.99 Time Remaining: 15d 7h 8m Buy It Now for only: $8.99 |
 Laptop LCD Monitor Universal CCFL Inverter w Backlight Control $5.15 Time Remaining: 1d 14h 44m |
 New Backlight CCFL Lamp For 133 WXGA LCD Screen Laptop US $3.96 Time Remaining: 15d 4h 25m Buy It Now for only: $3.96 |
 LCD CCFL Backlight For 141HP PAVILION DV4 1435DX New $4.98 Time Remaining: 8h 18m Buy It Now for only: $4.98 |
 New Backlight CCFL For 375mm x 20mm 17 LCD Screen Laptop US $4.73 Time Remaining: 15d 4h 38m Buy It Now for only: $4.73 |
 CCFL Lamp Tester LCD TV Computer Screen Backlight Test New $175.00 Time Remaining: 26d 10h 44m Buy It Now for only: $175.00 |
 20 x 365mm Full Spectrum Laptop CCFL backlight For LCD $6.93 Time Remaining: 24d 6h 13m Buy It Now for only: $6.93 |
 LCD DISPLAY CCFL BACKLIGHT + WIRE HARNESS FOR DELL INSPIRON E1505 $8.95 Time Remaining: 10d 1h 19m Buy It Now for only: $8.95 |
 New CCFL Backlight Bulb for Acer Aspire 1700 1710 17 LCD Screen Tested Lamp $6.79 Time Remaining: 5h 43m Buy It Now for only: $6.79 |
 Proview 19LCD CCFL BACKLIGHT LAMP X4 Read Model List $23.97 Time Remaining: 14d 55m Buy It Now for only: $23.97 |
 121LCD CCFL Backlight Lamp With Wire Harness IBM LENOVO ThinkPad X60t tablet $18.99 Time Remaining: 6d 15h 47m Buy It Now for only: $18.99 |
 154 33420mm CCFL BACKLIGHT For HP DV6000 LAPTOP $6.99 Time Remaining: 15d 17h 33m Buy It Now for only: $6.99 |
 CCFL Backlight Lamp For 141 Dell HP Laptop LCD New $0.99 (1 Bid) Time Remaining: 2d 1h 42m |
 156LCD CCFL Backlight With Wire Harness Toshiba SATELLITE L505 L505D L505 $17.23 Time Remaining: 26d 16h 52m Buy It Now for only: $17.23 |
 154 WXGA LCD CCFL Backlight Lamp with Wire Harness HP Pavilion dv6500 dv6600 $15.93 Time Remaining: 28d 6h 7m Buy It Now for only: $15.93 |
 CCFL LCD BACKLIGHT PANASONIC TOUGHBOOK CF48 2pcs $16.32 Time Remaining: 9d 17h 11m Buy It Now for only: $16.32 |
 17 LCD MONITOR Backlight CCFL Bulb TFT 24 x 350mm $9.99 Time Remaining: 24d 7h 17m Buy It Now for only: $9.99 |
 121 WXGA CCFL BACKLIGHT LAMP FOR N121i3 L02 N121i3 L07 CLAA121WA01 HSD121PW11 $9.47 Time Remaining: 16d 39m Buy It Now for only: $9.47 |
 133W LCD CCFL Backlight With Wire Harness Toshiba SATELLITE U400 U405D U405 $17.25 Time Remaining: 26d 16h 42m Buy It Now for only: $17.25 |
 NEW 17 WXGA CCFL BACKLIGHT LAMP FOR SONY VAIO VGN A290 $6.33 Time Remaining: 4h 50m Buy It Now for only: $6.33 |
 CCFL LCD BACKLIGHT LAMP SAMSUNG R20 X22 2pcs $16.42 Time Remaining: 12d 15h 41m Buy It Now for only: $16.42 |
 CCFL LCD BACKLIGHT LAMP GATEWAY 450ROG 2pcs $16.40 Time Remaining: 8d 18h 42m Buy It Now for only: $16.40 |
 141 XGA CCFL BACKLIGHT for Dell Latitude 100L D500 D505 D510 D520 D600 D610 $9.47 Time Remaining: 16d 41m Buy It Now for only: $9.47 |
Ccfl Backlight
LEDs gaining market share, even in 32in segment
The narrowing price gap between LEDs and CCFLs is driving the former to become the mainstream backlight technology in China.
With costs falling three to four times faster than those for CCFLs, LEDs are set to dominate LCD backlight technology in China. Presently, most small and midsize LCD modules for mobile and portable devices incorporate screens with LEDs as their light source. DisplaySearch even projects LED-backlit units will outstrip CCFL/EEFL backlights for large-area TFT-LCD panels by 2011 and bring about 74 percent market penetration by 2013.
The narrowing price difference between LEDs and CCFLs is helping the former gain visibility, particularly in the 14 to 24in segment. Such models are currently 3 to 15 percent more expensive than their CCFL counterparts, with the discrepancy ranging between $3 and $15. Because the price gap is small, Hong Kong THTF Co. Ltd overseas business department general manager David Xiao said it is easier for end-users to focus more on the additional features than on the extra cost. These include an ultraslim appearance, low energy consumption, mercury-free components, greater dynamic contrast, and a wider and deeper color range.
Positive response to products with 14 to 24in LED-backlit screens has encouraged more manufacturers to engage in the line, which is then driving costs further down. Midsize monitors and TVs presently account for half of China's exports of LED devices.
At Shenzhen Hasee Computer Co. Ltd, 80 percent of laptops and all netbooks have LED backlights. Just a year ago, only 20 percent of its laptops came with LED-backlit LCD modules. In fact, many laptop companies in mainland China have increased their share of LED-based products in the past year, especially since most upstream LCD module suppliers are replacing CCFLs with LEDs. For instance, AUO, one of Taiwan's major TFT LCD manufacturers, is planning to convert all of its LCD module production lines for monitors from CCFLs to LEDs by 2012.
Weihai Daewoo Electronics Co. Ltd, meanwhile, is expecting its range of 14 to 23.5in LED-backlit LCD TVs to constitute 15 to 20 percent of total sales this year.
LEDs inch their way to large screens
For TVs with monitors measuring 32in and above, the discrepancy between LED- and CCFL-backlit versions is 30 to 50 percent. Even so, quotes for the former are falling faster than those with CCFL backlights. Prices of 32in LED-backlit LCD TVs declined 15 to 20 percent over the past six months. In the same period, quotes for the same size CCFL-backlit model dropped less than 5 percent.
In fact, the situation in the laptops line may be replicated in the TVs industry. Guangdong Changhong Electronics Co. Ltd's exports of LED-backlit TVs grew 210 percent over the past year, and are projected to account for 20 percent of the company's total LCD TV overseas sales in 2010. Screen sizes range from 18.5 to 55in.
Likewise, from a 15 percent export share, Hong Kong THTF is forecasting 15.6 to 42in LED-backlit TVs to contribute 40 percent to total sales this year.
Edge-LEDs constitute the bulk of devices made in China. While these cost less than RGB dynamic LEDs, the technology makes ultrathin TVs possible.
Apart from the growing manufacturing pool that is pulling costs down, Guangdong Changhong believes the freefall in prices comes as a result of the development of superbright, high-powered LED chipsets. A TV panel generally uses between 1,000 and 4,000 standard LEDs, but only several hundred of these superbright versions.
This article was originally published by Global Sources, a leading business-to-business media company and a primary facilitator of trade with China manufacturers and India suppliers, providing essential sourcing information to volume buyers through our e-magazines, trade shows and industry research.
About the Author
Global Sources is a leading business-to-business media company and a primary facilitator of trade with China manufacturers, providing essential sourcing information to volume buyers through our e-magazines, trade shows and industry research.
Does dimming an LCD backlight really extent it's life?
I just got a new LG Sl80 and it's got great options as far as fine-tuning video quality. Now from what I have read most people say the lower you can dim the backlight the longer the CCFL's will last. Now my question has more to do with the bulb. A CCFL or Cold cathode fluorescent lamp is used in the back of standard LCD's wouldn't dimming a fluorescent lamp actually do it more harm than not. Just a curious question, I'm sure there is some explanation for why they are able to dim I just can't wrap my brain around it? And has anybody heard anything about the 240hz trumotion and how that affects longevity.
The 240 Hz Trumotion won't have any impact on the CCFL life.
However it is being seen that the dimmer the backlighting is, the longer it will last. Turning it up will seriously decrease the lifetime of the CCFL. These are made for variable brightness, so it won't harm it at all to have it dimmer. Longterm testing is still ongoing.
Installing LED Backlight to M150XN07
