Analysis of the development of domestic LED lights

Automotive lamps have evolved from the most primitive candle lamps to the commonly used incandescent lamps. In recent years, new HID lamps and LED lamps have appeared. Since the Audi R8, the first model of the Audi family to install LED headlights, international luxury car manufacturers such as Mer

Vishay introduces a variety of small size power SMD LED…

Vishay Intertechnology, Inc.'s VLMx51 series of small-size power SMD LED devices, which are RoHS-compliant 2002/95/EC and WEEE 2002/96/EC, are compatible with the J-STD-020 infrared reflow process curve and are The JEDEC Level 2a specification is pre-processed to withstand the 2kV ESD voltage s

Power LED principle and life test

Since the luminescence efficiency of GaAsP red light-emitting diodes (L ED) has reached 1 lm/W by the nitrogen doping process in 1968, LED research has been rapidly developed. In 1985, liquid phase epitaxy was used to make the luminescence intensity of Al GaAs LEDs exceed 1 cd for th

Introduction of Taiwanese Optoelectronics Industrial Pa…

In February 2008, in order to strengthen and expand the optoelectronics industry, under the strong promotion of relevant parties in Yongding County, Desheng Taiwanese (Fujian) Optoelectronic Industrial Park came into being. The total investment of the industrial park was 800 million yuan. There are

The domestic market of comprehensive blowout LED TV is …

"High temperature summer" and "World Cup economy" not only promoted the sales of refrigeration appliances such as air conditioners, but also the color TV industry represented by LED TVs entered the peak season of sales. The data from market research companies such as Zhongyikang

2.3 billion huge purchase equipment Dehao Runda offensi…

Dehao Runda announced that after deliberation by the board of directors, Wuhu Dehao Runda Optoelectronics Technology Co., Ltd., a wholly-owned subsidiary, plans to sign 70 sets and 30 sets of MOCVD and accessory equipment purchase contracts with Veeco and AIXTRON of Germany respectively; Yangzhou D

Design and application of intelligent lighting system i…

The general lighting control system uses the manual switch to control the on/off of the lighting fixture through the manual lighting switch, or through the loop in the contactor to achieve remote control. Nowadays, the plant area automatic control system is realized by electrical c

Guangdong Science and Technology Department held Shenzh…

On the morning of June 22, Shenzhen LED Industry Research Conference was held in the conference room of Guangdong Science and Technology Department. Director of Science and Technology Department of Guangdong Province Li Xinghua, Director of Development Planning Department Yun Danping, Director of H

Highly integrated protection chip DPIULC6-6DJL(ST)

STMicroelectronics has released a new highly integrated protection chip DPIULC6-6DJL. The new products provide enhanced protection for personal computers, monitors, projectors and similar devices equipped with the latest DisplayPort interface. DisplayPort interface is a new generation video inter