| 摘要 |
A bar-typed double-row LED lighting includes an elongate shell (11), a first row LED lamp (21), a second row LED lamp (22), a first cover (31), and a second cover (32). Each of the LED chips of the first row LED lamp is staggered from that of the second row LED lamp. The first cover includes a plurality of first depressions (41). The second cover includes a plurality of second depressions (42). Since each of the LED chips of the first row LED lamp is staggered from that of the second row LED lamp and the first, second covers respectively include a plurality of first, second depressions which are configured for avoiding or preventing the first, second covers from stopping the travel of the light emitted from the second first row LED lamps. As a result, the bar-typed double-row LED lighting can extend effective illumination area and improve luminous efficiency thereof. |
