| 摘要 |
The present invention relates to a fluorescent lamp structure device having a structure of amplifying and spreading light generated in an LED module by equipping a concave lens. An LED module fluorescent lamp device having a transparent top case includes a process of mounting a concave lens. According to the present invention, improved light emitting effect with a small number of LED modules can be obtained by installing an intermediate structure in the concave lens shape increasing the amount of light emission amplification,. |
