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Manufacturing method of display apparatus and manufacturing apparatus

A manufacturing method and display device technology, applied in the field of manufacturing devices, can solve the problems of image stains, deterioration, chromaticity deviation, luminous brightness (uneven luminous intensity, etc.)

Inactive Publication Date: 2009-07-01
SOLAS OLED LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the interference effect of the optical path difference causes chromaticity deviation and / or unevenness in luminous brightness (luminous intensity), which causes deterioration of display characteristics such as smearing or blurring of the image.

Method used

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  • Manufacturing method of display apparatus and manufacturing apparatus
  • Manufacturing method of display apparatus and manufacturing apparatus
  • Manufacturing method of display apparatus and manufacturing apparatus

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Embodiment Construction

[0033] Hereinafter, the display device and its manufacturing method of the present invention will be described in detail based on the embodiments shown in the drawings.

[0034]

[0035] First, a display panel (organic EL display panel) and display pixels applied to the display device of the present invention will be described.

[0036] figure 1 It is a schematic plan view showing an example of a pixel arrangement state of a display panel applied to the display device of the present invention.

[0037] figure 2 It is an equivalent circuit diagram showing a circuit configuration example of display pixels arranged two-dimensionally on the display panel of the display device of the present invention.

[0038] In addition, in figure 1 In the plan view shown, for convenience of description, only the arrangement of pixel electrodes provided on each display pixel and the arrangement of each wiring layer when the display panel is viewed from the viewing field side (one side: the s...

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PUM

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Abstract

A manufacturing method including applying a light emitting material solution for forming a light emitting function layer of the light emitting elements each of which has any one of a plurality of luminescent colors which carry out a color display arranged along a plurality of rows and along a plurality of columns on a substrate to a light emitting element forming region on the substrate in which the light emitting elements of a plurality of columns are formed, in an order that the light emitting material solution is not continuously applied to the light emitting element forming regions in adjacent columns among the plurality of columns and in an applying amount which is set so as to correspond to each of the luminescent colors.

Description

technical field [0001] The present invention relates to a manufacturing method of a display device and a manufacturing device for carrying out the manufacturing method, and more particularly to a method and a manufacturing device of a display device including a display pixel having a light-emitting element such as an organic electroluminescent element. Background technique [0002] In recent years, as display devices for electronic devices such as mobile phones and portable music players, display panels (organic EL display panels) in which organic electroluminescent elements (hereinafter simply referred to as "organic EL elements") are two-dimensionally arranged are known. ) display device. In particular, the organic EL display panel using the active matrix drive method has excellent display characteristics such as fast display response speed and small viewing angle dependence compared with the widely used liquid crystal display device, and also has a liquid crystal like A ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/82H01L27/32
CPCH01L51/56G09G3/3291G09G2300/0842H01L51/0037H01L27/3211H01L51/0005G09G3/3233H01L27/3276H01L2251/558H01L27/3246H10K59/35H10K59/122H10K71/135H10K59/131H10K85/1135H10K2102/351H10K71/441H05B33/10H10K71/00
Inventor 木津贵志尾崎朋子
Owner SOLAS OLED LTD