Apparatus and method for dispensing liquid crystal

Details Apparatus and method for dispensing liquid crystal Apparatus and method for dispensing liquid crystal

2008-04-29

2008-04-29

Douglas, Steven O. (Department: 3771)

Fluent material handling, with receiver or receiver coacting mea

Fluent charge impelled or fluid current conveyed into receiver

C141S095000, C141S286000

Reexamination Certificate

active

11337670

ABSTRACT:
A liquid crystal dispensing apparatus dispenses liquid crystal onto a substrate. The liquid crystal dispensing apparatus includes a frame, a table, at least one liquid crystal discharge device, and a liquid crystal amount inspecting portion. The table is installed on the frame to have the substrate to be mounted thereon. The liquid crystal discharge device adjustably discharges an amount of liquid crystal, and the liquid crystal amount inspecting portion inspects a liquid crystal dispensing amount by comparing an actual amount of liquid crystal discharged from the liquid crystal discharge device with a preset liquid crystal amount. The liquid crystal discharge device includes a piston to perform ascending motions to draw in the liquid crystal and descending motions to discharge the liquid crystal with an angle of at least a portion of the liquid crystal discharge device determining a magnitude of the ascending/descending motion to control an amount of liquid crystal discharged.

REFERENCES:
patent: 3978580 (1976-09-01), Leupp et al.
patent: 4094058 (1978-06-01), Yasutake et al.
patent: 4597421 (1986-07-01), Wells
patent: 4653864 (1987-03-01), Baron et al.
patent: 4690310 (1987-09-01), Rasmussen
patent: 4691995 (1987-09-01), Yamazaki et al.
patent: 4775225 (1988-10-01), Tsuboyama et al.
patent: 4966205 (1990-10-01), Tanaka
patent: 5247377 (1993-09-01), Omeis et al.
patent: 5263888 (1993-11-01), Ishihara et al.
patent: 5379139 (1995-01-01), Sato et al.
patent: 5406989 (1995-04-01), Abe
patent: 5499128 (1996-03-01), Hasegawa et al.
patent: 5507323 (1996-04-01), Abe
patent: 5511591 (1996-04-01), Abe
patent: 5539545 (1996-07-01), Shimizu et al.
patent: 5548429 (1996-08-01), Tsujita
patent: 5642214 (1997-06-01), Ishii et al.
patent: 5680189 (1997-10-01), Shimizu et al.
patent: 5697409 (1997-12-01), Bishop et al.
patent: 5742370 (1998-04-01), Kim et al.
patent: 5757451 (1998-05-01), Miyazaki et al.
patent: 5852484 (1998-12-01), Inoue et al.
patent: 5854664 (1998-12-01), Inoue et al.
patent: 5861932 (1999-01-01), Inata et al.
patent: 5875922 (1999-03-01), Chastine et al.
patent: 5952676 (1999-09-01), Sato et al.
patent: 5956112 (1999-09-01), Fujimori et al.
patent: 6001203 (1999-12-01), Yamada et al.
patent: 6011609 (2000-01-01), Kato et al.
patent: 6016178 (2000-01-01), Kataoka et al.
patent: 6016181 (2000-01-01), Shimada
patent: 6055035 (2000-04-01), von Gutfeld et al.
patent: 6163357 (2000-12-01), Nakamura
patent: 6219126 (2001-04-01), Von Gutfeld
patent: 6226067 (2001-05-01), Nishiguchi et al.
patent: 6236445 (2001-05-01), Foschaar et al.
patent: 6304306 (2001-10-01), Shiomi et al.
patent: 6304311 (2001-10-01), Egami et al.
patent: 6337730 (2002-01-01), Ozaki et al.
patent: 6414733 (2002-07-01), Ishikawa et al.
patent: 6863097 (2005-03-01), Ryu et al.
patent: 7021342 (2006-04-01), Ryu et al.
patent: 2001/0021000 (2001-09-01), Egami
patent: 2002/0062787 (2002-05-01), Hashizume et al.
patent: 1 003 066 (2000-05-01), None
patent: 51-65656 (1976-06-01), None
patent: 57-38414 (1982-03-01), None
patent: 57-88428 (1982-06-01), None
patent: 58-27126 (1983-02-01), None
patent: 59-57221 (1984-04-01), None
patent: 59-195222 (1984-11-01), None
patent: 60-111221 (1985-06-01), None
patent: 60-164723 (1985-08-01), None
patent: 60-217343 (1985-10-01), None
patent: 61-7822 (1986-01-01), None
patent: 61-55625 (1986-03-01), None
patent: S 62-054225 (1987-03-01), None
patent: S 62-054228 (1987-03-01), None
patent: S 62-054229 (1987-03-01), None
patent: 62-89025 (1987-04-01), None
patent: 62-90622 (1987-04-01), None
patent: 62-205319 (1987-09-01), None
patent: 63-109413 (1988-05-01), None
patent: 63-110425 (1988-05-01), None
patent: 63-128315 (1988-05-01), None
patent: 63-311233 (1988-12-01), None
patent: H 03-009549 (1991-01-01), None
patent: H 05-036425 (1993-02-01), None
patent: H 05-036426 (1993-02-01), None
patent: H 05-107533 (1993-04-01), None
patent: 5-127179 (1993-05-01), None
patent: 5-154923 (1993-06-01), None
patent: 5-232481 (1993-09-01), None
patent: 5-265011 (1993-10-01), None
patent: 5-281557 (1993-10-01), None
patent: 5-281562 (1993-10-01), None
patent: H 06-018829 (1994-01-01), None
patent: 6-51256 (1994-02-01), None
patent: H 06-064229 (1994-03-01), None
patent: 6-148657 (1994-05-01), None
patent: 6-160871 (1994-06-01), None
patent: H 06-194367 (1994-07-01), None
patent: 6-235925 (1994-08-01), None
patent: 6-265915 (1994-09-01), None
patent: 6-313870 (1994-11-01), None
patent: 7-84268 (1995-03-01), None
patent: 7-128674 (1995-05-01), None
patent: 7-181507 (1995-07-01), None
patent: H 07-275770 (1995-10-01), None
patent: H 07-275771 (1995-10-01), None
patent: H 08-076133 (1996-03-01), None
patent: 8-95066 (1996-04-01), None
patent: 8-101395 (1996-04-01), None
patent: 8-106101 (1996-04-01), None
patent: H 08-110504 (1996-04-01), None
patent: H 08-136937 (1996-05-01), None
patent: 8-171094 (1996-07-01), None
patent: 8-190099 (1996-07-01), None
patent: H 08-173874 (1996-07-01), None
patent: 08-220498 (1996-08-01), None
patent: 8-240807 (1996-09-01), None
patent: 9-5762 (1997-01-01), None
patent: 9-26578 (1997-01-01), None
patent: H 09-001026 (1997-01-01), None
patent: 9-61829 (1997-03-01), None
patent: 9-73075 (1997-03-01), None
patent: 9-73096 (1997-03-01), None
patent: H 09-094500 (1997-04-01), None
patent: 9-127528 (1997-05-01), None
patent: 9-230357 (1997-09-01), None
patent: 9-281511 (1997-10-01), None
patent: 9-311340 (1997-12-01), None
patent: 10-123537 (1998-05-01), None
patent: 10-123538 (1998-05-01), None
patent: 10-142616 (1998-05-01), None
patent: 10-177178 (1998-06-01), None
patent: H 10-174924 (1998-06-01), None
patent: 10-221700 (1998-08-01), None
patent: 10-282512 (1998-10-01), None
patent: 10-323601 (1998-12-01), None
patent: 10-333157 (1998-12-01), None
patent: 10-333159 (1998-12-01), None
patent: 11-14953 (1999-01-01), None
patent: 11-38424 (1999-02-01), None
patent: 11-64811 (1999-03-01), None
patent: 11-109388 (1999-04-01), None
patent: 11-133438 (1999-05-01), None
patent: 11-142864 (1999-05-01), None
patent: 11-174477 (1999-07-01), None
patent: 11-212045 (1999-08-01), None
patent: 11-248930 (1999-09-01), None
patent: H 11-262712 (1999-09-01), None
patent: H 11-264991 (1999-09-01), None
patent: 11-326922 (1999-11-01), None
patent: 11-344714 (1999-12-01), None
patent: 2000-2879 (2000-01-01), None
patent: 2000-29035 (2000-01-01), None
patent: 2000-56311 (2000-02-01), None
patent: 2000-66165 (2000-03-01), None
patent: 2000-066218 (2000-03-01), None
patent: 2000-093866 (2000-04-01), None
patent: 2000-137235 (2000-05-01), None
patent: 2000-147528 (2000-05-01), None
patent: 2000-193988 (2000-07-01), None
patent: 2000-241824 (2000-09-01), None
patent: 2000-284295 (2000-10-01), None
patent: 2000-292799 (2000-10-01), None
patent: 2000-310759 (2000-11-01), None
patent: 2000-310784 (2000-11-01), None
patent: 2000-338501 (2000-12-01), None
patent: 2001-5401 (2001-01-01), None
patent: 2001-5405 (2001-01-01), None
patent: 2001-13506 (2001-01-01), None
patent: 2001-33793 (2001-02-01), None
patent: 2001-42341 (2001-02-01), None
patent: 2001-51284 (2001-02-01), None
patent: 2001-66615 (2001-03-01), None
patent: 2001-91727 (2001-04-01), None
patent: 2001-115951 (2001-04-01), None
patent: 2001-117105 (2001-04-01), None
patent: 2001-117109 (2001-04-01), None
patent: 2001-133745 (2001-05-01), None
patent: 2001-133794 (2001-05-01), None
patent: 2001-133799 (2001-05-01), None
patent: 2001-142074 (2001-05-01), None
patent: 2001-147437 (2001-05-01), None
patent: 2001-154211 (2001-06-01), None
patent: 2001-166272 (2001-06-01), None
patent: 2001-166310 (2001-06-01), None
patent: 2001-183683 (2001-07-01), None
patent: 2001-201750 (2001-07-01), None
patent: 2001-209052 (2001-08-01), None
patent: 2001-209056 (2001-08-01), None
patent: 2001-209057 (2001-08-01), None
patent: 2001-209058 (2001-08-01), None
patent: 2001-209060 (2001-08-01), None
patent: 2001-215459 (2001-08-01), None
patent: 2001-222017 (2001-08-01), None
patent: 2001-235758 (2001-08-01), None
patent: 2001-248543 (2001-09-01), None
patent: 2001-255542 (2001-09-01), None
patent: 2001-264782 (2001-09-01), None
patent: 2001-272640 (200

Affiliated with

Also associated with

Rating

Apparatus and method for dispensing liquid crystal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for dispensing liquid crystal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for dispensing liquid crystal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3953438