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Title:
MULTI-COLOR ELECTROLUMINESCENT DISPLAY
Document Type and Number:
Japanese Patent JP2005317548
Kind Code:
A
Abstract:

To provide a multi-color EL display capable of alleviating attenuation of light having a specific emission color.

In this multi-color EL display provided with a pixel region installed on a substrate, and a plurality of sub-pixels installed in the pixel region, the sub-pixel has a multilayered deposition structure including a color light emitting unit comprising an electroluminescent material which emits light with a specific color, and the pixel region is provided with the sub-pixels having at least two or more kinds of multilayered deposition structure. Thereby, this multi-color EL display emits light with two or more different colors. The size and deposition of the sub-pixel are varied by changing the number of light emitting units in the sub-pixel and their region to compensate attenuation of the color of the sub-pixel.


Inventors:
SONG CHAOQIN
Application Number:
JP2005131346A
Publication Date:
November 10, 2005
Filing Date:
April 28, 2005
Export Citation:
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Assignee:
AU OPTRONICS CORP
International Classes:
G09F9/30; H01L27/32; H05B33/12; H01L51/50; H01L51/52; H05B33/00; H05B33/14; (IPC1-7): H05B33/12; H05B33/14
Attorney, Agent or Firm:
Patent business corporation Tanaka, Okazaki and Associates