1 Introduction At present, power-level LED products can be implemented in two ways: First, a single large-area power-level LED chip package is used. In the United States and Japan, 5W chips have been introduced to the market, and low-voltage and high-…
According to Informa, a foreign research organization, as the demand for low-end smart phones continues …
Last night, QinShang Optoelectronic released an announcement saying that due to the slow progress of the "Xinhua Frequency Media LED Display Project&…
The “Aladdin Prize†awarded by the world's largest lighting exhibition - Guangzhou International Lighting Exhibition has been awarded s…
“Over the past 20 years, the awareness and influence of our brand in the Chinese market have gradually increased, but th…
As a driving power source of a high-power module, a main circuit such as a switching circuit, an amplifying circuit, and an inverter circuit may interfere with an electromagnetic environment. Therefore, when designing the drive module, the electromagnetic compatibility…
"TV buy back, no additional money to buy some accessories will not be able to use." Recently, Jinan citizens feel very troubled after…
After half a year of infrastructure construction and testing, the Delip Optoelectronics Electronic Laboratory officially cooperated with the BST testing organization. And obtained the witness test certificate authorized by BST, which marked that the D…
After eight months of fighting and suffering, Wu Changjiang finally regained the official command of NVC Lighting (02222.HK) and became the protagonist of NVC's new era.
On January 13, NVC Lighting announced that NVC Lighting founder Wu C…
On January 13, NVC Lighting announced that NVC Lighting founder Wu C…
Currently there are few good alternatives to the beam control provided by conventional lighting fixtures in the theatre. However the benefits of emerging LED products should potentially provide fixtures that are brighter, cooler, lighter, and faster t…
Shanghai Spot Copper Price Chart August 13