Jufei Optoelectronics' performance increased by more than 40% last year, 10 turns, 3 yuan, 2 yuan

Jufei Optoelectronics (300303) disclosed its annual report on the evening of March 21. The company's operating income in 2013 was 753 million yuan, a year-on-year increase of 52.19%. The net profit attributable to ordinary shareholders of listed companies was 131 million yuan, a year-on-year increase of 43.06%. The income is 0.60 yuan. The company plans to send 10 yuan to 3 shares in 2013.

In 2013, the company's backlight LED realized sales income of 623,369,600 yuan, an increase of 49.44% over the same period of the previous year, accounting for 83.01% of the main business income. Mainly benefit from the increasing market share of smartphones, the increase of single-screen mobile phone screens and the increase in resolution, resulting in an increase in the number of lamps used in a single unit, and the increase in sales of tablet PCs (its thinner and lighter determines the size of the devices used), resulting in small-sized backlights. Market demand is growing rapidly. At the same time, the medium and large-size backlight business developed rapidly, achieving a revenue of 158,852,400 yuan, an increase of 210% over the same period of the previous year.

In the lighting business, during the reporting period, the company's lighting LED devices achieved sales revenue of RMB 112,275,300, an increase of 83.93% over the same period of the previous year. The proportion of revenue from main operations increased from 12.46% in the previous year to 15.01%.

During the reporting period, the company also established a holding subsidiary, specializing in the research and development, production and sales of optical film. The starting point of the company's optical film business is that the new products and the company's existing backlight products have a common application area (mobile phones, tablets, TVs and other liquid crystal electronic products), can share the customer base; in addition, the company can also design in the product By increasing the matching of technical indicators between optical film and backlight device products, the company's product competitiveness is enhanced. The company hopes to make the optical film business bigger and stronger by leveraging the advantages accumulated in the field of backlighting, and foster new profit growth points for the company's future development.

The company disclosed the performance forecast on the same day. It is estimated that the net profit attributable to shareholders of listed companies in the first quarter of 2014 will be 34.73 million yuan - 43.5912 million yuan, a year-on-year increase of 20%-50%.

Wireless Router

The name of wireless router can be separated out of two keywords: wireless and routing. Understand the technical principle behind these two words, you understand the wireless router.

Wireless is also what we often call Wi-Fi. Wireless routers can convert home broadband from wired to wireless signals, and all devices can happily surf the Internet as long as they connect to their own Wi-Fi. In addition, these devices also form a wireless local area network, where local data is exchanged at high speed and is not limited by the bandwidth of home broadband.

For example, many people have smart speakers in their homes that can be used to control various smart appliances. When you say small X small X, turn on the TV, the speaker actually finds the TV through the LAN and sends instructions, and does not need to connect to the Internet; And if you let it broadcast news, you have to get data through the Internet.

The Local Area Network we talked about earlier, also known as the Intranet, is represented by the Local Area Network (LAN) on the router, so the Wi-Fi signal is also called WLAN(Wireless LAN); The Internet we want to access, also known as the extranet, is represented on the router by the WAN(Wide Area Network).


On the Intranet, the IP address of each device is different, which is called a private address. All devices on the Internet share the same public address, which is assigned by broadband operators such as China Telecom Unicom.

The router is the bridge between the Intranet and the external network. The above mentioned IP address translation, packet forwarding, is the router routing function.

In other words, the router is the hub of the home network, and the data of all the devices must be forwarded through it to access each other or reach the external network, which means that one husband is the key and ten thousand men are not open, so the comprehensive router is also called "home gateway".

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Shenzhen MovingComm Technology Co., Ltd. , https://www.movingcommiot.com