| 摘要 |
A lighting module (1) includes: a plurality of light emission sources (2), a light guide plate (3) having a transmission face (4) arranged to transmit light emitted by the emission sources (2) outside the guide towards an object to be lit and a return face (5) opposite the transmission face (4), and elements (12, 13) for returning towards the inside of the guide (3), light emitted by the emission sources (2) and received by the return face (5). The emission sources (2) are situated on the inside of the light guide (3) between the transmission face (4) and the return face (5), each of the emission sources (2) being arranged to emit light in a direction of emission (9, 29) substantially parallel to the return face (5).
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