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US Patent 7825579 Display device

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Patent
Patent
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Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
78255790
Patent Inventor Names
Raiei Cho0
Hideki Ikarashi0
Kazuo Fukushima0
Naoji Shoji0
Date of Patent
November 2, 2010
0
Patent Application Number
117956450
Date Filed
December 20, 2005
0
Patent Primary Examiner
‌
Peter Macchiarolo
0
Patent 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.

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