Back light unit and liquid crystal display apparatus

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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Details

C345S087000, C345S103000, C345S101000, C345S104000

Reexamination Certificate

active

10100423

ABSTRACT:
A back light unit includes a lamp, a lamp house where the lamp is housed, a diffusion plate provided parallel to a main surface of the lamp house, a display part receiving light irradiated from the lamp and displaying, a frame member that has a structure in which the diffusion plate and the display part can be housed inside of the frame member and that detachably connects to the lamp house, and a shield member connected in a range from the diffusion plate to the frame member so that a space between the diffusion plate and the frame member is shielded.

REFERENCES:
patent: 3610994 (1971-10-01), Sheldon
patent: 3797925 (1974-03-01), Smitzer
patent: 5184116 (1993-02-01), Daugherty et al.
patent: 5333073 (1994-07-01), Suzuki
patent: 5471267 (1995-11-01), Goto et al.
patent: 5537296 (1996-07-01), Kimura et al.
patent: 5574477 (1996-11-01), Shimizu et al.
patent: 5659376 (1997-08-01), Uehara et al.
patent: 5796382 (1998-08-01), Beeteson
patent: 5808410 (1998-09-01), Pinker et al.
patent: 5815224 (1998-09-01), Hasegawa et al.
patent: 5838412 (1998-11-01), Ueda et al.
patent: 5867240 (1999-02-01), Crawford et al.
patent: 5875269 (1999-02-01), Yamashita et al.
patent: 5889568 (1999-03-01), Seraphim et al.
patent: 5946062 (1999-08-01), Hasegawa et al.
patent: 6007209 (1999-12-01), Pelka
patent: 6020867 (2000-02-01), Shimada et al.
patent: 6061489 (2000-05-01), Ezra et al.
patent: 6119380 (2000-09-01), Inbar
patent: 6292239 (2001-09-01), Nagamura et al.
patent: 6305812 (2001-10-01), Kim et al.
patent: 6310667 (2001-10-01), Nakayoshi et al.
patent: 6339447 (2002-01-01), Kurahashi et al.
patent: 6388722 (2002-05-01), Yoshii et al.
patent: 6449023 (2002-09-01), Swanson et al.
patent: 6504518 (2003-01-01), Kuwayama et al.
patent: 6550953 (2003-04-01), Ichikawa et al.
patent: 6600175 (2003-07-01), Baretz et al.
patent: 6646809 (2003-11-01), Ishino et al.
patent: 6655810 (2003-12-01), Hayashi et al.
patent: 6674250 (2004-01-01), Cho et al.
patent: RE38516 (2004-05-01), Hasegawa et al.
patent: 6817746 (2004-11-01), Steiner et al.
patent: 2001/0010569 (2001-08-01), Jin et al.
patent: 2001/0012087 (2001-08-01), Sasuga et al.
patent: 2002/0041144 (2002-04-01), Fujishiro
patent: 2002/0097205 (2002-07-01), Nakamura
patent: 2003/0095216 (2003-05-01), Fujishiro et al.
patent: 2307767 (1997-06-01), None
patent: 62-56343 (1987-04-01), None
patent: 63-173274 (1988-11-01), None
patent: 02252258 (1992-05-01), None
patent: 5-257128 (1993-10-01), None
patent: 07-168177 (1995-04-01), None
patent: 7-168177 (1995-07-01), None
patent: 10-105074 (1998-04-01), None
patent: 2001-0048197 (2001-07-01), None
patent: 2001-0064891 (2001-07-01), None

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