| 摘要 |
PROBLEM TO BE SOLVED: To provide an LED lighting device which can prevent deterioration in homogeneity of surface emission.SOLUTION: An LED lighting device comprises a heat sink 5, an LED substrate 6 provided to the heat sink 5, and a reflection sheet 8 provided to the heat sink 5 and covering the LED substrate 6. The LED substrate 6 has a plurality of LED elements 65, and resistive elements 66 connected between the plurality of LED elements 65. The reflection sheet 8 is provided with first openings 82 to expose only the LED elements 65, and second openings 83 to expose both the LED elements 65 and the resistive elements 66. |
