Title:
表示装置
Document Type and Number:
Japanese Patent JP4050503
Kind Code:
B2
Abstract:
A self-luminescence display device, in which dispersion in display among a plurality of pixels, caused by dispersion in characteristics among drive thin-film transistors, is decreased and uniform display free of unevenness can be obtained. The device includes a plurality of pixels having current drive type luminescent elements, and parallel-connected n (n≧2) thin-film transistors to feed a drive current to the respective current drive type luminescent elements. The transistors are arranged in different pixels, respectively, for example, in a first region of pixels adjacent to one another along a first direction. A second region of dummy pixels can be provided on at least one side of said first region along said first direction.
Inventors:
Genshiro Kawachi
Toshihiro Sato
Shigeyuki Nishitani
Naoki Tokuda
Toshihiro Sato
Shigeyuki Nishitani
Naoki Tokuda
Application Number:
JP2001363915A
Publication Date:
February 20, 2008
Filing Date:
November 29, 2001
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H01L51/50; G09F9/30; H05B33/26; G09G3/20; G09G3/30; G09G3/32; G09G3/3233; G09G3/3266; G09G3/3291; H01L21/20; H01L21/336; H01L21/77; H01L21/84; H01L27/12; H01L27/32; H01L29/786; H01L31/062; H05B33/14; H05B44/00
Domestic Patent References:
| JP2000221903A | ||||
| JP2002176063A | ||||
| JP2003084689A |
Attorney, Agent or Firm:
Akita Haruki