According to LEDinside, the LED research division of TrendForce, a global market research organization, due to the impact of the global downturn and shrinking order visibility, the price of LED backlights for TVs fell in the fourth quarter of 2012 to 5 to 7%. The edge-light LED TV package is mainly 7030/7020 package, and the price drop in the fourth quarter is about 7%, and the direct-type LED package 3528 products have a price drop of 5% in this quarter.
Although the price continues to show a downward trend due to poor market demand, the average TV size will increase from 38.6 inches this year to 40.1 inches due to the continuous enlargement of TV size. The increase in TV size will have the opportunity to increase the average number of LED backlights used. The LED backlight market for TVs adds a lot of imagination.
Large-size and high-resolution TVs become new highlights of LED backlight demand
In 2013, the TV size will gradually enlarge, and the proportions of 50-inch, 55-inch and 60-inch will gradually increase, which will drive the LED backlight market demand. At present, large-size TVs are mainly designed with side-entry models. At present, the number of LED backlights for LCD TVs of 50 to 60 inches is about 130 to 150. In the future, TV sizes larger than 70 inches will be aimed at the top of the pyramid.
In addition, 4K2K high resolution (3,840 * 2,160) makes up for the shortcomings of insufficient resolution of large-size TVs. LCD panel manufacturers from both sides of the strait and Japan have also launched 4K2K TV panels. LEDinside said that increasing the resolution of TV panels will increase LED backlighting. The brightness of the module, that is, the number of LED backlights for TVs of the same size will increase by 3 to 50%.
There is a big incentive for the price decline, and the penetration rate of LED TVs is 90% in 2013
The price of CCFL backlit LCD TVs is close to the cost, resulting in limited room for decline. In 2013, the specifications and technology of direct-lit LED-backlit LCD TVs have been improved. The number of low-cost direct-lit LEDs will be reduced by another 30%. LED TV is expected to reach zero price difference with CCFL backlit LCD TV.
The main suppliers of direct-type white LED packages are Samsung, LGIT (LG Innotek), Dongbei, and Rongchuang Energy Technology (AOT). Among the 32-inch TVs with the best sales, the number of white LEDs is used, and the fat machines are about 21, thin and light direct-type products use about 40 ~ 44; 46-inch products use about 72 fat machines, thin and light direct-type products use about 80; 50-inch products about 100 fat machines The amount of light-weight, thin and direct LEDs is about 130.
LEDinside pointed out that the overall sales of LCD TVs were not good, and CCFL LCD TVs withdrew from the market. However, with the assistance of Korean, Chinese and Japanese brands, the overall LED TV penetration rate is expected to be about 73% in 2012 and 90% in 2013 Among them, the direct LED TV penetration rate in the overall LED TV will increase from 11% in 2012 to 25% in 2013.
Different from traditional FR-4 (plastic), ceramic materials have good high-frequency performance and electrical properties, and have properties that organic substrates do not have, such as high thermal conductivity, excellent chemical stability and thermal stability. Ideal packaging material for large scale integrated circuits and power electronic modules.
Ceramic PCB Manufacturer,Ceramic PCB Board,Ceramic Circuit Board,Ceramic Printed Circuit Board,How to Manufacture PCB
Huizhou Liandajin Electronic Co., Ltd , https://www.ldjpcb.com