| 摘要 |
[Problem] An LED illumination apparatus is provided which has high brightness and emits a great amount of light, and which is compact and lightweight. [Solution] An LED illumination module in which LED bare chips are mounted on a mounting substrate at a high density, the module comprising many LED bare chips having the same specifications, the mounting substrate at least a surface of which is metal, and a reflection region in which the LED bare chips are sealed off with resin, wherein a surface of the reflection region of the mounting substrate is covered with an inorganic white insulating layer that functions as a reflection member, a unit LED chip group including a plurality of LED bare chips connected in series is disposed plural, the plural unit LED chip groups being connected in parallel, overall light flux is 10,000 lumens or more, and a mounting area density of the LED bare chips in the reflection region is 15 mm 2 /cm 2 or more. An LED illumination apparatus including the LED illumination module is also provided. |
