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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2012113245
Kind Code:
A
Abstract:

To solve a problem that a display device having a delta array of RGB light-emitting devices with two different optical characteristics exhibits a rugged edge and a false color.

In a display device of the invention, a light emitting device has two light emitting areas that have different optical characteristics and the two light emitting areas are arranged reversedly for every other cycle of a plurality of colors in the column direction. The display device has a processing circuit that, for every other cycle of the plurality of colors, transfers image data corresponding to the row and column of the relevant pixel circuit to a pixel circuit in the cycle, and alternately transfers first image data having the image data corresponding to the row and column of the relevant pixel circuit mixed with image data corresponding to the preceding row and the same column and second image data having the image data corresponding to the row and column of the relevant pixel circuit mixed with image data corresponding to the next row and the same column, to an in-between image circuit, and pixel circuits that alternately cause the two light emitting areas to emit light.


Inventors:
KAWANO FUJIO
SAKAGUCHI KIYOFUMI
Application Number:
JP2010264219A
Publication Date:
June 14, 2012
Filing Date:
November 26, 2010
Export Citation:
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Assignee:
CANON KK
International Classes:
G09G3/30; G09F9/30; G09G3/20; H01L27/32; H01L51/50; H05B33/02; H05B33/12
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa