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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2006350312
Kind Code:
A
Abstract:

To provide a display device capable of reducing power consumption without requiring complicated constitution and capable of suppressing the generation of a dark point without increasing driving voltage or power consumption.

The display device comprises a first electrode, a second electrode and a laminated body held between the first and second electrodes and containing an organic compound, the laminated body containing the organic compound is provided with a light emitting layer and a buffer layer, and the buffer layer is a mixed layer of the organic compound and an inorganic compound. The buffer layer has a function of preventing a short circuit between the first and second electrodes. The laminated body containing the organic compound has an organic light emitting layer and a layer having a liquid crystal function.


Inventors:
NOMURA RYOJI
YOSHIMOTO TOMOHITO
Application Number:
JP2006134671A
Publication Date:
December 28, 2006
Filing Date:
May 15, 2006
Export Citation:
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Assignee:
SEMICONDUCTOR ENERGY LAB
International Classes:
G09F9/46; G02F1/1333; G02F1/1343; H01L51/50
Domestic Patent References:
JP2002025779A2002-01-25
JP2004311182A2004-11-04
JPH11283750A1999-10-15
JP2003238534A2003-08-27
JPH09316442A1997-12-09
JP2002367784A2002-12-20
JP2001076874A2001-03-23
JP2003031360A2003-01-31
JP2002158094A2002-05-31