| 摘要 |
A solar cell according to the embodiment of the present invention includes: a support substrate; a rear electrode layer which is arranged on the support substrate and has a first penetration groove; a light absorption layer which is arranged on the rear electrode layer and has a second penetration groove; and a front electrode layer which is arranged on the light absorption layer and has a third penetration groove. The support substrate includes a first region which is misaligned with the second penetration groove and the third penetration groove, and a second region which overlaps the second penetration groove, and the third penetration groove. The rear electrode layer includes a first rear electrode layer which is arranged on the first region, and a second rear electrode layer which is arranged on the second region. |
