Patent ID: 8212143
Filing Date: 2012-07-03
Classification: H01L,Y02E,Y02P

Abstract:
1. A thin film solar cell, comprising: a substrate; a first conductive layer, disposed on the substrate and having a plurality of first openings to expose the substrate; a photovoltaic layer, disposed on the first conductive layer and having a plurality of second openings to expose the first conductive layer; a second conductive layer, disposed on the photovoltaic layer, electrically connected to the first conductive layer through the second openings, and having a plurality of third openings to expose the first conductive layer and a sidewall of the photovoltaic layer; and a passivation layer, covering the second conductive layer and the sidewall of the photovoltaic layer in the third openings, the passivation layer being a reflective material, the reflective material being a lead paint.