METHOD AND APPARATUS FOR COMPACTING A CIGS THIN FILM IN A NON-VACUUM ENVIRONMENT

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United States of America Patent

APP PUB NO 20110252853A1
SERIAL NO

12761496

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Abstract

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A method and an apparatus for compacting a CIGS thin film in a non-vacuum environment are provided. According to the present invention, a substrate having a CIGS light absorbing layer configured thereon is processed with a soft baking process. Then, a pneumatic cylinder is employed for providing a pressure for driving a roller which is fixed to a holder. The holder is connected to the pneumatic cylinder. The roller is driven to downwardly apply a pressing force onto the CIGS light absorbing layer. The substrate is then moved back and forth to compact the CIGS light absorbing layer uniformly.

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Patent Owner(s)

Patent OwnerAddress
JENN FENG NEW ENERGY CO LTDNO 19 LANE 118 SEC 2 MIN TSU RD PING CHANG CITY TAOYUAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Uen-Ren Taoyuan, TW 4 2

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