Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube
Reexamination Certificate
2005-06-15
2009-12-29
McPherson, John A. (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Radiation modifying product or process of making
Screen other than for cathode-ray tube
C430S326000
Reexamination Certificate
active
07638246
ABSTRACT:
A photo development apparatus for use in fabricating a color filter substrate for a display panel is disclosed. The disclosed photo apparatus includes a development solution supplier to supply a negative development solution. The photo apparatus also includes a first photo apparatus to form a positive photo-resist pattern to be used in forming a black matrix, wherein the positive photo-resist pattern is formed by patterning a light shielding layer formed on a substrate using the negative development solution and a positive photo-resist.
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Computer-generated translation of JP 2003-043685 (Feb. 2003).
Abstract of KR 2007-0028767 (Mar. 2007).
Computer-generated translation of KR 2007-0028767 (Mar. 2007).
LG Display Co. Ltd.
McPherson John A.
Morgan & Lewis & Bockius, LLP
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