Wall lighting also uses LED, 60cm square LED lighting panel debut

In the recent exhibition held in Tokyo, a number of manufacturers on display through the LED to achieve a large area of light-emitting wall lighting or ceiling lighting case. The show overturns the notion that LED is a point light source and cannot be used as a surface light source.

Taiwan plant in the light of the subsidiary of the company to develop a LED square lighting lighting 60cm square panel, which will be posted on the exhibition area of the walls were displayed. Lighting panel thickness of only 12mm, power consumption of 45W. Luminous efficiency up to 67lm/W. The utility model can be switched between the lower color temperature and the higher light, and the brightness can be adjusted. The development of this lighting is almost no bright spots, and high brightness. The company said, the use of the parent company in the development of a strong backlight light guide plate technology to eliminate the bright spot. The product has been listed in Japan and other places. "The price is different, so there is no announcement.".

Japanese manufacturers AXIA also demonstrated 60cm square LED lighting panel. The maximum power consumption of the LED lighting panel is 70W. Unlike the ascension lighting, the use of a light guide plate will darken, so the company does not use light guide plate. Instead, we set up two groups of with a higher color temperature and a lower LED as the set of the 200 groups of LED. Luminous efficiency, from the brightness and power consumption to calculate more than 60lm/W. The remote control can be used to adjust the color temperature. Currently, the product has been on the market, a 60cm square panel for about 150 thousand yen, about 1/2 of other Japanese companies competing. LED by the American CREE company (also has lighting panel with Nichia chemical industrial products) ". One of the reasons for the price is that the manufacturing business commissioned by South Korean manufacturers. "South Korea has a larger market for wood materials, which can be purchased at a lower price than Japan.".