Research Report on Chinese Auto LED Lamp Industry, 2010-2011 So far, auto lamps have developed from original candle lamps to commonly used incandescent lamps. In recent years, new-type HID (High Intensity Discharge) and LED lamps have also emerged. The LED luminous efficiency can reach 80%-90%. New-type and intelligent LED lamps, which are called the fourth-generation [...]

Research Report on Chinese Auto LED Lamp Industry, 2010-2011 (CRI-Shanghai, http://www.shcri.com/reportdetail.asp?id=450 )So far, auto lamps have developed from original candle lamps to commonly used incandescent lamps. In recent years, new-type HID (High Intensity Discharge) and LED lamps have also emerged. The LED luminous efficiency can reach 80%-90%. New-type and intelligent LED lamps, which are called [...]