Optical: systems and elements – Stereoscopic
Reexamination Certificate
2006-04-04
2006-04-04
Nguyen, Dung T. (Department: 2871)
Optical: systems and elements
Stereoscopic
C349S058000, C362S035000
Reexamination Certificate
active
07023617
ABSTRACT:
A display apparatus according to the present invention includes a transmission type of fluorescent display lamp (FL)1on which a pattern layer is not masked. The rear and front spaces of the transmission type FL1are defined by frames5, 6. On each frame5, 6is attached an illumination display member, such as a light guide plate8or a transmission sheet9, so that illumination displays are provided at both front and rear sides of the FL1by a light emitting source10such as an LED, fluorescent lamp and so on. Thus, a greater three-dimensional visual effect (depth perception) can be obtained. Further, by utilizing spaces in the front and the rear of the transmission type FL1, a wider representation and functional display through a microcomputer control can be performed. Use of the light emitting source10lowers cost in comparison with the conventional biplanar type of FL.
REFERENCES:
patent: 4965564 (1990-10-01), Fabry et al.
patent: 5598297 (1997-01-01), Yamanaka et al.
patent: 5691843 (1997-11-01), O'neill
patent: 5720123 (1998-02-01), Taylor
patent: 5741058 (1998-04-01), Suzuki et al.
patent: 5852483 (1998-12-01), Newstead et al.
patent: 5949346 (1999-09-01), Suzuki et al.
patent: 6026605 (2000-02-01), Tippett
patent: 6315440 (2001-11-01), Satoh
patent: 2003/0156077 (2003-08-01), Balogh
patent: 6-186913 (1994-07-01), None
Matsuura Kiyotaka
Sakamoto Tomoki
Tamaki Ryosuke
Matsushita Electric - Industrial Co., Ltd.
Nguyen Dung T.
Qi Mike
Wenderoth , Lind & Ponack, L.L.P.
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