Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate
2007-05-29
2007-05-29
Rosasco, S. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Radiation modifying product or process of making
Radiation mask
Reexamination Certificate
active
10993648
ABSTRACT:
A crystallization mask for laser illumination for converting amorphous silicon into polysilicon is provided, which includes: a plurality of transmissive areas having a plurality of first slits for adjusting energy of the laser illumination passing through the mask; and an opaque area.
REFERENCES:
patent: 6959029 (2005-10-01), Voutsas et al.
patent: 7011911 (2006-03-01), Kim et al.
patent: 7018750 (2006-03-01), Hwang
Kang Myung-Koo
Kim Hyun-Jae
Lee Su-Gyeong
MacPherson Kwok & Chen & Heid LLP
Rosasco S.
Samsung Electronics Co,. Ltd
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