Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-09-05
2006-09-05
Nelms, David (Department: 2818)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S110000
Reexamination Certificate
active
07102707
ABSTRACT:
A LCD device prevents the color irregularities (e.g., the red-color irregularity) from occurring without complicating the fabrication processes of a color filter. Switching elements are formed on a first substrate. A color layer is formed on a second substrate. The color layer has a red sublayer, a green sublayer, and a blue sublayer. A liquid-crystal layer is located between the first and second substrates The second substrate includes no electrodes formed in such a way as to be located on a side nearer to the liquid-crystal layer with respect to the color layer. A green-coloring composition forming the green sublayer contains a pigment having a copper phthalocyanine skeleton. A ratio in weight of the pigment with respect to the green-coloring composition is equal to or less than approximately 27%.
REFERENCES:
patent: 6552765 (2003-04-01), Kurata
patent: 10-48641 (1998-02-01), None
patent: 2000-186225 (2000-07-01), None
patent: 2000-193983 (2000-07-01), None
patent: 2000-329923 (2000-11-01), None
patent: 2001-305332 (2001-10-01), None
patent: 2003-139936 (2003-05-01), None
patent: 10-104640 (1998-04-01), None
English-language Abstract of Japanese Laid-Open Patent Publication No. 2003-139936, dated May 14, 2003.
English-language Abstract of Japanese Laid-Open Patent Publication No. 10-48641, dated Feb. 20, 1998.
English-language Abstract of Japanese Laid-Open Patent Publication No. 10-104640, dated Apr. 24, 1998.
English-language Abstract of Japanese Laid-Open Patent Publication No. 2000-193983, dated Jul. 14, 2000.
English-language Abstract of Japanese Laid-Open Patent Pubication No. 2000-329923, dated Nov. 30, 2000.
Fujimaki Eriko
Takahashi Sounosuke
NEC LCD Technologies Ltd.
Nelms David
Nguyen Thinh T
Scully , Scott, Murphy & Presser, P.C.
LandOfFree
Liquid-crystal display device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid-crystal display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid-crystal display device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3556596