Display device utilizing a plurality of adjoining display...

Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in parallel

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07034906

ABSTRACT:
A display device of a multi-panel system is composed of plural liquid crystal panels which are jointed together by means of a bonding agent, and offers an image displayed on a large screen, wherein at least one edge portion of an end surface of a connected part of each liquid crystal panel is chamfered. According to the described arrangement, an internal stress generated by the curing shrinkage of the bonding agent at the chamfered portion is dispersed when joining the liquid crystal panels together, thereby preventing an occurrence of cracks at the edge portion. In this way, light scattering due to cracks at the joint between liquid crystal panels can be prevented. Accordingly, a liquid crystal display device of a large screen that offers excellent visibility in which a joint between liquid crystal panels does not stand out can be achieved.

REFERENCES:
patent: 4138672 (1979-02-01), Kepchar
patent: 4408836 (1983-10-01), Kikuno
patent: 4906071 (1990-03-01), Takahara et al.
patent: 5106197 (1992-04-01), Ohuchida et al.
patent: 5315101 (1994-05-01), Hughes et al.
patent: 5381014 (1995-01-01), Jeromin et al.
patent: 5475514 (1995-12-01), Zavracky et al.
patent: 5528397 (1996-06-01), Zavracky et al.
patent: 5661531 (1997-08-01), Greene et al.
patent: 5711693 (1998-01-01), Nam et al.
patent: 5757445 (1998-05-01), Vu et al.
patent: 5812226 (1998-09-01), Izumi et al.
patent: 6259497 (2001-07-01), McDonnell et al.
patent: 63167332 (1988-07-01), None
patent: 63289527 (1988-11-01), None
patent: 01032292 (1989-02-01), None
patent: 01035527 (1989-02-01), None
patent: 01178920 (1989-07-01), None
patent: 01195420 (1989-08-01), None
patent: 01195421 (1989-08-01), None
patent: 01251013 (1989-10-01), None
patent: 02018523 (1990-01-01), None
patent: 02093683 (1990-04-01), None
patent: 5-315581 (1993-11-01), None
U.S. Appl. No. 09/667,427, filed Sep. 2, 2000, Y. Izumi, et al.
Schlam, et al., Proceedings of the SPIE, High Resolution Displays and Projections Systems, Feb. 1992.
Handbook of Optics, vol. 1, McGraw-Hill, Inc., pp. 40.3, pp. 40.5, 1996.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Display device utilizing a plurality of adjoining display... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Display device utilizing a plurality of adjoining display..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display device utilizing a plurality of adjoining display... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3543199

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.