| 摘要 |
The present invention discloses a LED back light module and a LCD device, wherein the LED back light module comprises a lamp source fixing device for fixing the LED light bar, and a light guide plate which is arranged oppositely to the LED light bar; wherein said lamp source fixing device is fixedly connected with said light guide plate. The present invention can guarantee high incidence rate under various temperature conditions by keeping the light coupling distance between the LED and the light guide plate unchanged.
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