Liquid crystal display and method of producing same

Details Liquid crystal display and method of producing same Liquid crystal display and method of producing same

2011-04-19

2011-04-19

Healy, Brian M (Department: 2883)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S106000, C349S187000, C438S030000

Reexamination Certificate

active

07929104

ABSTRACT:
A method of producing a liquid crystal display includes forming a plurality of black matrices on an insulating substrate to define first, second and third pixel regions, forming a color filter layer on the black matrices and on an exposed portion of the insulating substrate on which the black matrices are not formed, forming an organic layer for forming an upper spacer on the color filter layer, and forming a first color filter pattern on a first pixel region, lower spacers on the black matrices, and upper spacers on the lower spacers by at least substantially simultaneously patterning the color filter layer and the organic layer for forming an upper spacer.

REFERENCES:
patent: 6433852 (2002-08-01), Sonoda et al.
patent: 6437847 (2002-08-01), Kishimoto
patent: 6897918 (2005-05-01), Nonaka et al.
patent: 6989883 (2006-01-01), Park et al.
patent: 7248329 (2007-07-01), Park et al.
patent: 2004/0252271 (2004-12-01), Song
patent: 2008/0239214 (2008-10-01), Lee et al.
patent: 2009/0027607 (2009-01-01), Kim et al.

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