| 摘要 |
PURPOSE: An LED device is provided to supply light with proper brightness by providing driving power according to a light emitting channel even though a part of LEDs is damaged. CONSTITUTION: A first light emitting unit has a first wire board(11) and a first conductive pattern. The first conductive pattern is formed on a first wire board. A plurality of second light emitting units have a second wire board(21) and a second conductive pattern. The second conductive pattern is formed on the second wire board. Driving power is provided according to a plurality of light emitting channels(CH1-CH5). |
