×

Multichip led lighting device

  • US 20060087843A1
  • Filed: 12/22/2003
  • Published: 04/27/2006
  • Est. Priority Date: 01/27/2003
  • Status: Active Grant
First Claim
Patent Images

1. A lighting device including:

  • an LED module composed of a main substrate, a light emitting diode bare chip provided on a main surface of the main substrate, a power supply terminal for receiving power from a power supply source, and a luminous intensity stabilization circuit provided between and electrically connected to the power supply terminal and the light emitting diode bare chip.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×