| 摘要 |
PURPOSE: A solar cell is provided to partially deform a pattern of a front electrode, thereby improving efficiency of the solar cell. CONSTITUTION: A solar cell comprises a front electrode which includes a bus bar electrode(610). The front electrode comprises a first finger electrode(620), a connection electrode(630), and a second finger electrode(640). The first finger electrode is directly connected to the bus bar electrode. The connection electrode is formed on an extension line of the bus bar electrode and has a narrow width compared to the bus bar electrode. The second finger electrode is connected to the bus bar electrode through the connection electrode. |
