Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube
Reexamination Certificate
2006-02-14
2006-02-14
McPherson, John A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Radiation modifying product or process of making
Screen other than for cathode-ray tube
C347S106000, C347S107000
Reexamination Certificate
active
06998208
ABSTRACT:
The invention provides a color filter which includes a light shielding region having sufficient light shielding performance, and a transmitting region having no color mixing, and which has high contrast without pixel defect and irregularity in color tone. A color filter of the present invention can include a pixel region and a spotting precision test region. The pixel region includes a light shielding region and a transmitting region partitioned by the light shielding region. The light shielding region includes a first light shielding layer. The transmitting region includes a color element. The spotting precision test region is positioned apart from the pixel region and includes a second light shielding layer and a spotting precision test layer provided to cover at least the second light shielding layer. The spotting precision test layer region includes an evaluation region partitioned by the second light shielding layer.
REFERENCES:
patent: 6143450 (2000-11-01), Sobue et al.
patent: 6830855 (2004-12-01), Kiguchi et al.
patent: 0 862156 (1998-09-01), None
patent: 1 074 862 (2001-02-01), None
patent: 59-75205 (1984-04-01), None
patent: A 10-186123 (1998-07-01), None
patent: A 2001-66408 (2001-03-01), None
patent: A 2001-147316 (2001-05-01), None
patent: WO 98/12689 (1998-03-01), None
Aruga Hisashi
Ito Tatsuya
Katagami Satoru
Kiguchi Hiroshi
McPherson John A.
Oliff & Berridg,e PLC
Seiko Epson Corporation
LandOfFree
System and methods for producing a color filter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and methods for producing a color filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and methods for producing a color filter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3659702