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Patent Searching and Data


Title:
表示装置
Document Type and Number:
Japanese Patent JP4785373
Kind Code:
B2
Abstract:

To provide a display device which is free of the influence of sticking, the display device being characterized in that the power consumption is reducible, signals can accurately be written, and the duty ratio can be improved for the purpose of realizing higher functions and higher added value.

The display device has a 1st display region and a 2nd display region provided on one surface of a substrate; and the 1st display region has a plurality of 1st pixels and the 2nd display region has a plurality of 2nd pixels, the 1st pixels and 2nd pixels each have a light emitting element. The 1st pixels and 2nd pixels have the same pitch in one of their column and row directions, but have different pitches in the other direction.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Hisashi Otani
Mitsuaki Nori
Yasuko Watanabe
Application Number:
JP2004342723A
Publication Date:
October 05, 2011
Filing Date:
November 26, 2004
Export Citation:
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Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G09F9/30; G09G3/20; H01L51/50; G09G3/30; H05B33/14
Domestic Patent References:
JP2001319789A
JP10240203A
JP2003162236A
JP2001075503A
JP2001100669A
JP2002148604A
JP10255976A
JP2002117985A
JP2001085154A
JP5323344A
JP5204319A
JP2000259124A
JP2001147659A