| 摘要 |
A fluorescent lamp having a prism pattern formed on the surface thereof and an LCD(Liquid Crystal Display) module using the fluorescent lamp are provided to improve the luminance of the fluorescent lamp by focusing light emitted from the fluorescent lamp in a predetermined direction. A fluorescent lamp(100) includes a glass bulb(110), electrodes(130), and a fluorescent material. The glass bulb has a sealed inner space and a light-focusing means formed on the surface thereof. The electrodes are respectively connected with both ends of the glass tube. The fluorescent material is coated on the inner wall of the glass tube. The light-focusing means corresponds to a prism pattern(120) formed on the surface of the glass tube. The prism pattern is formed in the length direction or circumferential direction of the glass tube. The cross section of the prism pattern has the form of a right-angled triangle. |
