日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

USEUROPEAFRICAASIA 中文雙語Fran?ais
Home / Motoring

Digital billboards light up landscape during G20 Summit

By Xinhua | China Daily | Updated: 2016-09-14 07:09

The giant digital billboards that lit up Hangzhou during the recently concluded G20 Summit have been seen as a symbol of China's booming innovative prowess.

The video displays, which are made up of 700,000 LED lights, were installed on more than 30 skyscrapers in the East China city. They featured images of paintings, landscapes and information about the G20 Summit.

"These China-made LEDs consume 50 percent less electricity than traditional lighting," said Shu Xiao, from Hangzhou Urban Management Committee, on Wednesday.

The summit offered Made in China companies the perfect opportunity to showcase some of the nation's exciting projects.

Digital billboards light up landscape during G20 Summit

The high-powered silicon substrate-based LED chips, used for the display screens, saw China become the third country, after Japan and the United States, to secure intellectual property rights for blue LEDs, said Chen Zhen, vice-president of LatticePower Corp, which produces the LED chips.

He said the company applied the LED technology developed by Jiang Fengyi, vice-president of Nanchang University, and his research team, and began to mass-produce it in 2012.

The luminous efficiency is equivalent to the sapphire substrate LED technology developed by Japanese firms and silicon carbide substrate-based LEDs developed in the United States.

The China-developed LED has the edge on pricing as it uses cheaper materials, said Chen.

The company, based in East China's Jiangxi province, has developed an industrial cluster to produce the LED screens, with a total annual output value of 5 billion yuan ($763 million).

The LED example is typical of China's innovation-driven economic growth. The government understands that innovation holds the key to unlocking the potential for medium- and long-term growth.

The LED industry has won support from the government of Jiangxi, which issued a blueprint on making the provincial capital, Nanchang, into China's "LED valley" with an annual business revenue of 100 billion yuan by 2020.

Through supporting innovative industries, Jiangxi, which is a comparatively less developed province along China's economic powerhouse, the Yangtze River Delta, recorded the added value of the high-tech industry exceeding 100 billion yuan in the first seven months of 2016. This is up 10.4 percent year-on-year.

In the first half of 2016, the GDP growth rate of Jiangxi was 9.1 percent, fifth-highest out of all the provincial-level economies.

Digital billboards light up landscape during G20 Summit

(China Daily 09/14/2016 page17)

Today's Top News

Editor's picks

Most Viewed

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 欧美第九页 | 欧美xxxxwwww | 亚洲大胆视频 | 亚洲激情四射 | 一级免费黄色录像 | 成人自拍一区 | 日韩综合网站 | 欧美在线日韩 | 午夜在线观看视频网站 | 琪琪久久| 国产黄色免费在线观看 | 日本性高潮视频 | 91丝袜呻吟高潮美腿白嫩 | 亚洲色图一区二区 | 免费视频毛片 | 97超碰站| 国产精品污www一区二区三区 | 欧美一级视频免费 | 免费观看成人毛片 | 中文字幕一二区 | 自拍偷拍亚洲欧美 | 成年人观看视频 | 亚洲精品小视频 | 福利二区视频 | 久久网址| 亚洲七区 | 久操资源在线 | 网站在线播放 | 成人国产精品久久久 | 99色综合 | 91黄在线观看 | 色图av| 欧美在线播放一区 | 精品成人国产 | 成人综合在线视频 | 国产伦精品一区二区三区四区视频 | 中文在线资源 | 亚洲国产欧美精品 | 国产美女激情视频 | 日本欧美一区二区 | 丁香婷婷九月 |