A survey agency pointed out that the panel for tablet PCs continues to develop toward higher resolution, and the low-cost direct-lit LED backlight panel will gradually become another mainstream of TFT-LCD TV panels.
The agency predicts that the average resolution of tablet display screens in the second quarter of 2012 will exceed 200 ppi. In the first quarter, LED backlights (including edge-lit and direct-lit) shipments accounted for more than half of total LCD TV panel shipments for the first time. In the third quarter, direct-lit LED backlights will account for 5% of total LCD TV panel shipments.
Industry insiders pointed out that the rapid development of LCD TVs in emerging markets has also prompted panel manufacturers to actively develop products that are more suitable for the region, such as the use of low-cost direct-lit LED backlight panels, although similar to the traditional CCFL module structure, but more energy-efficient The characteristics can increase consumers' willingness to purchase.
It is understood that in the third quarter of 2011, LED backlights accounted for 39% of LCD TV shipments. In the second quarter of 2012, LED backlight penetration is expected to exceed 50%, and will reach 53% in the third quarter. Many panel manufacturers have developed low-cost direct-lit LED backlights, although the thickness is increased, but the cost is reduced while maintaining the advantages of LED energy saving.
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