| 摘要 |
PURPOSE: A back light assembly is provided to control light being emitted from lamp, thereby improving light uniformity of LCD panel. CONSTITUTION: A back light assembly includes a mold frame(110) in which an accepting groove is formed, a lamp assembly(120), a diffusing plate(130), and an optical sheet(140). The lamp assembly is installed on the base surface and emits light. The diffusing plate is separated as a predetermined distance from the upper surface of the lamp assembly, has an optical controlling part on the low surface opposite to the lamp assembly, and diffuses light emitted from the lamp assembly. The lamp assembly includes a base plate(122), lamps, and a spacer(128). A plurality of lamp inserting grooves(124) are formed to the base plate. The lamp is respectively inserted in the lamp inserting grooves and emits light. The spacer is installed between lamps to separate the lamp and the diffusing plate as a predetermined distance.
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