Learn More
The utility model discloses a ceramic lamp-holder of an LED bulb. The ceramic lamp-holder comprises a lamp-holder body which is provided with an installation hole. A plurality of LED substrate fixing(More)
The utility model discloses an LED lamp structure comprising a lamp base and an LED lamp. The LED lamp comprises a lamp cap which is arranged on a substrate in a surface-mounted manner, a circuit(More)
The invention discloses an LED lamp holder. The luminous efficiency of an LED reduces along with the increase of the temperature of the LED, and therefore the heat dissipation of the LED is quite(More)
  • 1