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Flexible display panel, bending test tool, and bending test system

A flexible display and test fixture technology, applied in environmental/reliability testing, using a stable bending force to test material strength, measuring electricity, etc., can solve problems such as signal wiring defects

Inactive Publication Date: 2018-11-23
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a flexible display panel, a bending test fixture and a bending test system to solve the problem that signal wiring defects cannot be found accurately and quickly in the bending test of the existing flexible display panel

Method used

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  • Flexible display panel, bending test tool, and bending test system
  • Flexible display panel, bending test tool, and bending test system

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Embodiment Construction

[0036] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0037] The present invention provides a flexible display panel, a bending test fixture and a bending test system. In the bending test of the existing flexible display panel, the problem that metal wiring defects cannot be accurately and quickly found, this embodiment can improve the defect .

[0038] figure 1 It is a structural schematic diagram of a bending test fix...

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Abstract

The present invention provides a flexible display panel, a bending test tool, and a bending test system. The bending test tool comprising: a bending mechanism for holding the flexible display panel and bending and fixing the flexible display panel; a test mechanism including a detecting circuit and at least one pair of electrodes, wherein the electrodes are electrically connected to the detectingcircuit through wires, the detecting circuit is configured to send a test signal to an area to be detected in the flexible display panel and perform a bending test on the area to be detected; and theelectrodes are electrically connected to the area to be detected. The purpose of quickly and accurately detecting the bending reliability of the signal lines of the flexible display panel is achievedby adding the test circuit to the flexible display panel and designing the bending test tool matching the flexible display panel.

Description

technical field [0001] The invention relates to the display field, in particular to a flexible display panel, a bending test fixture and a bending test system. Background technique [0002] As organic light-emitting diode (Organic Light-Emitting Diode, OLED) display technology matures day by day, more and more consumers experience the huge difference between OLED display and traditional liquid crystal display panel (Liquid Crystal Display, LCD), and then What comes is the rapid growth of the OLED display consumer market. [0003] Due to the self-luminous characteristics of OLED, OLED has the characteristics of short response time, high contrast, wide viewing angle, light color gamut, light and thin display panel, and bendability. In particular, the bendability of display panels has brought subversive concepts to consumers. Therefore, bendable OLEDs have gradually become the mainstream of OLED development. [0004] At present, the flexible display panel technology is not y...

Claims

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Application Information

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IPC IPC(8): G09G3/00G09F9/30G01N3/20G01R31/00
CPCG01N3/20G01N2203/006G01N2203/028G01N2203/0282G01R31/003G09F9/301G09G3/006
Inventor 胡磊王思元
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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