| 摘要 |
A backlight unit of a liquid crystal display module is provided to improve the display quality by enhancing color tone expression. A plurality of first fluorescent lamp(218) comprises a red lamp having 611nm lighting peak, a green lamp having 544nm lighting peak, and a green lamp having 450nm lighting peak on a reflection plate(226). A light source is placed with the fluorescent lamp of the second kind and plurality of first kinds, each other, by turns, the constant interval spacing the arranged optical source section. A plurality of optical sheets(222) are formed in upper part the optical source section. |
