Display device

Details Display device Display device

2005-12-20

2010-11-02

Macchiarolo, Peter (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C362S029000, C362S489000

Reexamination Certificate

active

07825579

ABSTRACT:
A display device is provided with a light emitting display element that presents an impression that the light emitting display element and the periphery thereof are integrated, while suppressing reflection due to outside light. The display device is provided with an electroluminescence display element having a glass substrate (light transmitting substrate), a transparent electrode, a light emitting layer and a back plate; a light transmitting member arranged on a front side of the electroluminescence display element; a circularly polarizing plate arranged on the front side of the light transmitting member; a black light blocking layer arranged on a back side of the light transmitting member for covering an area other than a display area “S” of the electroluminescence display element; and a reflection layer having the same or similar color tone as the back plate.

REFERENCES:
patent: 4431966 (1984-02-01), Pucciarello
patent: 5971558 (1999-10-01), Peel
patent: 2002/0093284 (2002-07-01), Adachi et al.
patent: 5-204320 (1993-08-01), None
patent: 9-127885 (1997-05-01), None
patent: 2002-132187 (2002-05-01), None
patent: 2003-257660 (2003-09-01), None
patent: 2004-53639 (2004-02-01), None
patent: 2004-207094 (2004-07-01), None
patent: 2004-258255 (2004-09-01), None

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