Light-emitting device, display device, and stress sensor

Details Light-emitting device, display device, and stress sensor Light-emitting device, display device, and stress sensor

2003-03-18

2008-08-05

Guharay, Karabi (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S509000

Reexamination Certificate

active

07408297

ABSTRACT:
A stacked structure (1) includes an electrostriction layer (2) including an electric inductive distortion material and a stress light-emitting layer (3) including a stress light-emitting material. When applying a voltage to the electrostriction layer (2) in the stacked structure (1), the electric inductive distortion material deforms, thereby the electrostriction layer (2) deforms. The deformation of the electrostriction layer (2) causes an external force to act on the stress light-emitting material of the stress light-emitting layer (3), and the stress light-emitting layer (3) emits light, accordingly. That is, by applying the voltage to the stacked structure (1), the stacked structure (1) can emit the light.

REFERENCES:
patent: 3626240 (1971-12-01), MacIntyre
patent: 6280655 (2001-08-01), Xu et al.
patent: 56-136874 (1981-10-01), None
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patent: 2000-173301 (2000-06-01), None
patent: 2001-030493 (2001-02-01), None
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patent: 2003-253261 (2003-09-01), None
Notice of Reasons for Refusal dated May 27, 2008 in corresponding Japanese Patent Application No. 2003-576861 (with full English translation).

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