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Full color organic electro-luminescent display panel

A display panel and electroluminescence technology, applied in electroluminescence light source, electric light source, light source and other directions, can solve the problems of affecting the resolution and yield of PLED panels, increasing the difficulty of inkjet technology production, and inkjet overflow.

Inactive Publication Date: 2006-02-22
IND TECH RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in general, the smaller the ink droplet, the more difficult it is to make the inkjet technology. At the same time, there are problems such as inkjet overflow, which will affect the resolution and yield of PLED panel production.

Method used

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  • Full color organic electro-luminescent display panel
  • Full color organic electro-luminescent display panel
  • Full color organic electro-luminescent display panel

Examples

Experimental program
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Embodiment Construction

[0027] The full-color organic electroluminescent display panel of the present invention includes a substrate and a plurality of pixel elements arranged in a matrix on the substrate to form a display surface, and the arrangement design of the sub-pixel element geometric pattern reduces the difficulty of manufacturing the full-color panel. And enhance its mixed color effect.

[0028] Please refer to figure 2 , which is a schematic diagram of the arrangement of sub-pixel elements in the first embodiment of the present invention. Each pixel element 200 (such as the dotted line box) is an L-shaped geometric pattern, including red light sub-pixel elements 210, green light sub-pixel elements 220 and blue light sub-pixel elements. In the pixel element 230 , the geometric pattern of the sub-pixel elements is a rectangle, and the pixel elements arranged in the same sub-pixel light color repeat every four pixels apart. Therefore, each pixel element 200 and its adjacent pixel elements 2...

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PUM

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Abstract

The invention discloses a composite color organic electroluminescent display panel, comprising a base panel and several pixel elements arranged in matrix-type on the base panel to form the display panel, while each pixel element comprises a plurality of pixel sub-elements which can emit monochromatic light as red, green or blue. Then, the invention arranges the pixel sub-element near to the adjacent pixel sub-elements which has same monochromatic light side by side via the geometrical arrangement design of pixel sub-elements, to apply the process of manufacturing red, green, blue pixel sub-elements of low molecule organic luminescent diode metallic shield film or the high polymer organic luminescent diode ink-jet of high-definition panel.

Description

technical field [0001] The invention relates to an organic electroluminescent display panel, in particular to a full-color organic electroluminescent display panel. Background technique [0002] Organic electroluminescent displays have many characteristics such as thinness, high resolution, power saving of liquid crystal displays, active light emission and high response speed of inorganic light-emitting diodes, and are considered to be an emerging application technology of the next generation of flat-panel displays. [0003] In the application of displays, full-color display has gradually become a necessary condition for display specifications, and the quality of its colorization depends on the resolution of pixels and the arrangement of sub-pixels. The unit of resolution is dpi (dot per inch). In general, each pixel element is composed of red (R), green (G), and blue (B) three primary color sub-pixel (subpixel) elements to mix different colors of light to produce color eff...

Claims

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Application Information

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IPC IPC(8): H05B33/12G09G3/32G09G3/30G09G3/3208
Inventor 赵清烟卢俊德
Owner IND TECH RES INST
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