| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device which can achieve higher luminance of back light, uniform luminance, reduced power consumption and a reduced heating value.SOLUTION: In a back light 2A, with at least an emission optical axis at an angle with respect to a mounting face, an LED 3 is mounted to a flexible substrate 4. The flexible substrate 4 is bent so that the mounting face of the LED 3 becomes concave. |
