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Detection structure and fabrication method for organic light emitting diode display panel

A technology of light-emitting diodes and display panels, applied to static indicators, instruments, measuring electricity, etc., can solve the problems of scrapping and waste, and achieve the effect of avoiding driving circuits and avoiding waste

Inactive Publication Date: 2006-09-13
AU OPTRONICS CORP
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Problems solved by technology

[0007] However, for the above-mentioned traditional detection method, if a defective product is found, the entire OLED display panel 2 will be scrapped, because the plurality of data driving circuits 14 and the plurality of scanning driving circuits 16 must be used for adjusting and testing the OLED display. The front panel 2 is arranged on the substrate 4, so a large number of data driving circuits 14 and scanning driving circuits 16 on the substrate 4 will be scrapped, resulting in a lot of waste

Method used

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  • Detection structure and fabrication method for organic light emitting diode display panel
  • Detection structure and fabrication method for organic light emitting diode display panel
  • Detection structure and fabrication method for organic light emitting diode display panel

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Embodiment Construction

[0056] The content and advantages of the present invention can be further understood by the following detailed description of the invention and the accompanying drawings.

[0057] see Figure 2A , Figure 2A is a schematic diagram of the detection structure 36 of the OLED display panel 30 proposed by the present invention. The present invention provides a detection structure 36 used in the OLED display panel 30 , used for adjusting and detecting the OLED display panel 30 when the OLED display panel 30 is manufactured. The organic light emitting diode display panel 30 includes a plurality of signal wires (data lines), and the signal wires include a plurality of red, green, and blue signal wires 322, 324, 326, and the signal wires 322, 324, 326 are red, green, blue) are alternately and parallel (or approximately parallel) arranged on a substrate 34, and are respectively vertically corresponding to a plurality of red luminescent substances, a plurality of green luminescent subs...

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Abstract

The invention is an organic LED display panel detecting mechanism and making method, and at the time of making organic LED display panel, the detecting mechanism regulates and detects the organic LED display panel, which contains plural datalines, which include plural red, green and blue datalines arranging on a basal plate in a staggering mode. It is connected with the red, green and blue datalines by a red aged line, a green line and a blue line, respectively, and detects the organic LED display panel by electrifying the preset currents, respectively.

Description

technical field [0001] The invention relates to a detection structure of an organic light emitting diode display panel and a manufacturing method of the detection structure. Background technique [0002] In the field of flat panel displays, organic light emitting diode displays (organic light emitting diode; OLED) can reduce the number of backlight components and reduce The required thickness of the display panel. In addition, in terms of display performance, it also has the advantages of high brightness (over 100,000 cd / m2), short response time (less than 1 microsecond), wide viewing angle, and high contrast value. Therefore, the organic light emitting diode display becomes a flat display with considerable potential in the future. [0003] The organic light emitting diode display is mainly structured as an organic light emitting diode display panel 2; for the structure of the organic light emitting diode display panel 2, please refer to figure 1 , figure 1 It is a schem...

Claims

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Application Information

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IPC IPC(8): G02F1/133G09G3/30G01R31/00G09F9/30
Inventor 宋朝钦
Owner AU OPTRONICS CORP
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