LED backlight LCD TV is off a quiet revolution

TFT-LCD panel backlight is off a quiet revolution, especially in the emphasis on picture quality of LCD TV (LCD TV) field, estimated to adopt LED backlight technology this year, the proportion of TV panels than 3%, but next year will surge to 10%. DisplaySearch market research agencies that will cause the LED was out of this trend, but the source material for the LED control of the degree will be a major test of the panel factory, and AT89C55WD-24PU datasheet and may even result in industry reshuffle effects appear. As energy-saving light

the trend with the panel, LED backlight panel there is a growing above the existing cold cathode fluorescent lamp (CCFL) of the trend, particularly in LCD TV panels, the potential for substantial follow-up. Analysts pointed out that an LCD TV panel depending on the size of the different number of LED backlighting used in about 200-500 or so, but thinning required, in the past LED direct type (direct light type) in the form of backlight, and AT89C55WD-24PU price and gradually converted to edge-type (side lig ht type), there will be four light bar (light bars) around the panels four sides, plus the needs of the brightness is gradually appear in the form of two LED package together, which means a, Each LED TV panels dosage may be doubled into 400 to 1,000, out of these sudden surge of demand, will cause huge material supplier supply pressure.

DisplaySearch vice president of Greater China, Hsieh pointed out that LED backlighting to take the most positive than the South Korean panel makers, Samsung Electronics, and AT89C55WD-24PU suppliers and even special LED backlight technology will be used LCD TV, known as LED TV, to emphasize the high quality characteristics. But now the TV using LED backlight panel, and the gap between the cost of traditional CCFL lamp is still between 40-50 percent, so many consumers are still waiting to see companies looking after the entry price.

But even so, LED backlight has underestimated the potential power, according to the survey, this years panel shipments in the third quarter of NB, LED backlighting will exceed shipments of backlight CCFL, LED market share of 53%. LCD TV, the estimated full year 2009, LED backlighting applications in LCD TV panel shipments will reach 4.3 million, of which 68% of edge-lit, and 32% are direct type. As small amounts of electricity, the current is almost one hundred percent with LED backlight.

SEMCO currently a joint venture with Samsung in addition to holding half and half way to the establishment of Samsung LED companies, but also already has signed a supply contract of foreign large scale, including many of Taiwans LED company, to ensure that the number and cost of delivery price. LGD is through strategic investment, Woori Groups holding company Woori LED into three shares. As for Taiwans panel

double tiger AUO and Chi Mei Optoelectronics, the Friends of the front of the epitaxial plant reinvestment by the Lunda featuring their own, Kai Ding, we have the package and the power of the Union and other transfer investment.

CMOs LED epitaxy is a photovoltaic plant Kellett,s first plant will have 46 MOCVD (metal organic chemical vapor deposition) machines, foreign strategic investment, we have the Can-round, holding about two percent.