Direct type LED backlight penetration into the future is expected to continue to rise powu

Introduction: international research institutions LEDinside pointed out that in 2014 straight down LED backlight penetration exceeded 50%, for the first time beyond the leading edge of the new type.

With LEDTV backlight penetration in 2013 climbed to 95% in 2014 to reach saturation market, almost completely replace the cold cathode tube (CCFL) backlight module. Due to the fierce competition in the price of LEDTV backlight products, the factory continued to improve technology and reduce costs, low-cost straight down LEDTV came into being, and quickly into the mainstream market LEDTV. International research institutions LEDinside pointed out that in 2014 straight down LED backlight penetration exceeded 50%, for the first time beyond the leading edge of the new type. The contrarian fighting side entering type models to win market acceptance of a direct type LEDTV backlight has been modified by the advantage, it is easy to see why the permeability is rising year by year.

Direct type LEDTV backlight module to replace the expensive light diffusion plate, and then the two collocation optical lens, LED chip uses more big number to reduce the use of a number of effective cost reduction. The disadvantage is that a compromise must be made in the thickness of the fuselage, with a thin side entering type models compared to non price type "fat machine called" direct type models in the market in 2013 is not popular, even once came straight down type LEDTV aircraft sales as expected, that TV brands to conservative attitude.

Direct type LED backlight penetration into the future is expected to continue to rise powu

Nevertheless, the plant continued to actively improve the thickness of the fuselage, the development of more energy-efficient, more cost saving products, so that the outside world is still optimistic about the straight down LEDTV market. In the improvement of the thickness of the body, the two optical lens has been modified, amplified light angle to 165 degrees; OD from 25mm to 28mm shortened to 15mm, for the success of direct type LEDTV thin, the lateral model is no longer unique slim advantage, market acceptance also increased.

In terms of cost reduction, LED chip lumen value from less than 90lm to more than 110lm, coupled with the drive current increases, reducing the number of LED chips used. Direct LEDTV backlight technology in the promotion of the same time, but also reduce the cost of backlight, without sacrificing the thickness of the fuselage. A variety of advantages to promote the permeability performance, but also gradually suppress the proportion of side to side type.

Straight side type LEDTV and type of aircraft tug of war will continue to affect the supply chain, amid continued good straight down and then expand the permeability model. The proportion of direct investment in the factory under the LEDTV, may be driven by the Han plant to increase, as the penetration of the lateral type will continue to decline, depending on the future market trends.