| 摘要 |
The invention relates to a lighting device (40 - 40", 45 - 45", 50 - 50", 60, 80, 93 - 93"') for uniformly illuminating curved, uneven, or polyhedral surfaces, comprising a plurality of flat chip-on-board LED modules (1, 11, 11', 21, 31, 41 - 41", 46 - 46", 51 - 51", 61 - 61", 71 -71"', 811 - 818), which are arranged adjacently to each other at least in pairs, wherein each chip-on-board LED module (1, 11, 11', 21, 31, 41 41", 46 - 46", 51 - 51", 61 - 61", 71 - 71"', 811 - 818) has a plurality of light-emitting LEDs (4, 4', 14, 14', 24, 34, 64, 72). The invention further relates to a lighting unit and to a use. The lighting device (40 - 40", 45 - 45", 50 - 50", 60, 80, 93 - 93"') according to the invention is characterized in that at least one pair of the adjacent chip-on-board LED modules (1, 11, 11', 21, 31, 41 - 41", 46 - 46", 51 - 51", 61 - 61", 71 -71"', 811 - 818) is arranged at an angle greater than 0° between the surface normals of the adjacent chip-on-board LED modules. |
