| 摘要 |
Provided is a light-emitting unit that comprises a first sub-unit and a second sub-unit that are respectively provided with a substrate, a first linear light source, and a second linear light source and that are lined up with one end of the first sub-unit opposite one end of the second sub-unit. One of the edges of the substrate of the first sub-unit comprises a protruding section that protrudes outward. The one edge of the substrate of the second sub-unit that is arranged opposite the first sub-unit is present on the extension of the protruding section and comprises a length section that corresponds to the protruding length of the protruding section and an accommodation section that is recessed inward. One part of the first linear light source is arranged on the protruding section of the substrate of the first sub-unit. |
