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49.2: Innovative Laser Patterning of Black Matrix for LCD Manufacture
Author(s) -
Harrison Paul M.,
Wendland Jozef,
Henry Matthew
Publication year - 2008
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3069772
Subject(s) - liquid crystal display , lithography , materials science , laser , matrix (chemical analysis) , layer (electronics) , nanotechnology , optoelectronics , computer science , engineering drawing , engineering , optics , composite material , physics
Patterning the Black Matrix (BM) layer in an LCD typically employs wet‐etch lithography. This paper describes an alternative laser‐based patterning technique called Assist Liquid™. This technique meets rigorous customer targets and may offer a more cost effective solution for LCD manufacture.