After the incandescent lamp's elimination roadmap came out, as an alternative to incandescent lamps, the energy-saving lamp has now occupied 90% of the market sales. However, the energy-saving lamp products that have just gained a firm foothold in the market have followed LED products.

At the press conference held on April 2, 2012, the Japanese Display Company introduced the development of OLED panels. Japan Display Corporation said it will launch prototypes in the first half of 2012 and will decide how to mass production by 2013. It is understood that the current active matrix

LED packaging factory Yiguang Electronics is optimistic about the application of LED in backlight and lighting this year. It believes that the LED industry boom will rise quarter by quarter. The proportion of LED lighting in Yiguang has increased from 9% last year to 15%, and its brand sales have a

With a Bluetooth-enabled mobile phone, the Bluetooth in-vehicle system can realize a variety of creative applications such as automatic vehicle fault diagnosis and electronic navigation. This article introduces these application design ideas, and analyzes the composition of the Bluetooth in-vehic

Tongfang shares released its 2011 financial report, and the company achieved operating profit of 852 million yuan, an increase of 34.97% over the same period of the previous year. The total profit was 1.06 billion yuan, an increase of 47.03% over the same period of the previous year. The net profit

Ruifeng Optoelectronics released the 2012 Q1 performance forecast. The company estimates that the net profit of Q1 attributable to shareholders of listed companies will be 4 million yuan - 6 million yuan, which will be 40.83% - 60.56% lower than the previous year's 10.1412 million yuan. Ruifen

At present, Apple is caught in the wheel of trademark rights protection. Jordan is also engaged in Jordan Sports. The US 337 investigation even focused on 13 lighting companies in China. The intellectual property disputes such as patents and trademarks can be described as fierce battles.

In a power supply, motor drive, or other power circuit, the load current can be detected on the high voltage side (power supply side) or on the low voltage side (ground side). In comparison, it is easier to perform on the low voltage side than on the high voltage side, but It also inevitab

How to control and improve the quality of LED full color display? What are the important indicators that reflect the quality of LEDs for full-color LED displays ? First of all, LED devices are the most critical components of full-color LED displays for three reasons: First of all, L

Compared with traditional light sources such as incandescent lamps and compact fluorescent lamps, light-emitting diodes ( LEDs ) have many advantages such as high luminous efficiency, long life, and high directivity, and are increasingly favored by the industry and used in the genera

The Board of Directors of Shanghai Feile Audio reviewed and approved the “Proposal on Establishing a Joint Venture Company of Shanghai Yaming Lighting Co., Ltd. and Taiwan Dayou International Optoelectronics Co., Ltd.”, and the Board of Directors agreed that Shanghai Yaming Lighting wil

[High-tech LED reporter Hu Yanling reported] Recently, Crystal Optoelectronics (SZ.002273) released its 2011 annual performance report. The company achieved a total operating income of 433 million yuan in 2011, and the net profit attributable to shareholders of listed companies was 122 million yuan