Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-01-10
2006-01-10
Wu, Xiao (Department: 2674)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C349S061000, C349S096000
Reexamination Certificate
active
06985131
ABSTRACT:
In a liquid crystal display device having the so-called side-edge type backlight system which comprises: a liquid crystal display panel; a light guide plate being disposed opposite to a main surface of the liquid crystal panel; and a linear lamp being disposed along one of sides of the light guide plate, the present invention provides a plurality of grooves at a corner area of an edge of the light guide plate along which the linear lamp is disposed so that the plurality of grooves are extended in a direction slanted to the edge of the light guide plate. In accordance with this structural feature, the present invention enables a high quality image display performance of the liquid crystal display panel by suppressing the display irregularity appearing therein effectively.
REFERENCES:
patent: 5375043 (1994-12-01), Tokunaga
patent: 5897184 (1999-04-01), Eichenlaub et al.
patent: 6147725 (2000-11-01), Yuuki et al.
patent: 6196691 (2001-03-01), Ochiai
patent: 6266108 (2001-07-01), Bao et al.
patent: 6411353 (2002-06-01), Yarita et al.
patent: 2002/0005991 (2002-01-01), Masaki et al.
patent: 9-35518 (1995-07-01), None
patent: 9-258030 (1996-03-01), None
patent: 10-321024 (1997-05-01), None
Hirayama Hisao
Kawada Tomoaki
Miyawaki Toshitsugu
Natori Masataka
Tezuka Akio
Hitachi , Ltd.
Hitachi Electronic Devices Co. Ltd.
Lesperance Jean
Wu Xiao
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