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Title:
DISPLAY DEVICE, DRIVING METHOD OF THE DISPLAY DEVICE, AND ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP2008225179
Kind Code:
A
Abstract:

To provide a display device capable of improving color reproducibility, reducing power consumption and extending service life, to provide a driving method thereof, and to provide an electronic apparatus using the display device.

The display device has a red pixel a(R) provided with a red light-emitting element EL(r), a green pixel a(G) provided with a green light-emitting element EL(g), and two blue pixels a(B) and a(Db) provided with blue light-emitting elements EL(b) having the same structures. At least the deep blue pixel a(Db), between the two blue pixels a(B) and a(Db), is provided with a color filter 33(Db) on a light guide-out side, so blue light beams h(B) and h(Db) having different (y) values in an xy chromaticity coordinate system are produced by the blue pixels a(B) and a(Db).


Inventors:
KASHIWABARA MITSUHIRO
Application Number:
JP2007064950A
Publication Date:
September 25, 2008
Filing Date:
March 14, 2007
Export Citation:
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Assignee:
SONY CORP
International Classes:
G09F9/30; G02B5/28; H01L27/32; H01L51/50; H05B33/12; H05B44/00
Domestic Patent References:
JP2005338783A2005-12-08
JP2005063687A2005-03-10
JP2005227586A2005-08-25
Attorney, Agent or Firm:
Funabashi Kuninori