| 摘要 |
PURPOSE: A dimming selection type LED lamp module is provided to control point lamps in each area of an LED bare chip array unit, thereby controlling brightness based on a need. CONSTITUTION: A dimming selection type LED lamp module includes first and second super thin film PCB plug power pattern layers(512,522), super thin film PCB minus power pattern layers, and LED bare chip array units(610~622). The LED bare chip array units between the first super thin film PCB plug power pattern layer and the super thin film PCB minus power pattern layers are independently controlled. The LED bare chip array units between the second super thin film PCB plug power pattern layer and the super thin film PCB minus power pattern layers are independently controlled. |
