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An oled display panel

A technology of display panel and display area, applied in the field of OLED display panel, can solve the problems of misjudgment, unfavorable quality of OLED display panel, difficulty in re-identifying wires, etc., and achieve the effect of quality inspection

Active Publication Date: 2018-06-12
EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

like image 3 As shown in , the reference object deviates between the two wires in the middle, and misjudgment will occur at this time, and it is difficult to re-distinguish which wire is currently being inspected, which is not conducive to the inspection of multiple parallel equidistant wires. Quality of OLED Display Panels

Method used

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Embodiment Construction

[0028] The following will combine figure 1 , Figure 4 to Figure 8 The present application is described in detail, wherein the same reference numerals denote the same or similar devices or steps.

[0029] This application is right figure 1 The improvement of the OLED display panel in the prior art shown, the improvements are as follows figure 1 The part shown by the dotted line E in the middle ellipse, that is, the data signal of the LCD or AMOLED panel is in an oblique fan-out wiring area in the terminal area, below Figure 4 to Figure 8 are descriptions of this section. figure 1 The rest of the Figure 4 to Figure 8 Inheritance, so I won't repeat it here.

[0030] to combine figure 1 , Figure 4 A schematic diagram of parallel wires arranged on the fan-out area of ​​the OLED display panel according to an embodiment of the present application is exemplarily shown. Such as Figure 4 As shown in , the OLED display panel of this embodiment includes: a substrate 1, inclu...

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Abstract

An OLED display panel comprises a substrate, N leads and an OLED material layer, wherein the substrate comprises a display area and a wiring area surrounding the display area; the N leads form on one surface of the substrate; the N leads are distributed in the display area and the wiring area; the N leads are divided into a plurality of lead groups in the wiring area and are connected to a driving chip; each lead group is formed by M adjacent leads; the M is less than the N; a first distance is arranged between the adjacent leads in each lead group and a second distance is arranged between the adjacent lead groups; the second distance is greater than the first distance; the OLED material layer is located in the display area of the substrate; and the OLED material layer receives a signal of the driving chip so as to give out light and the signal is transmitted by the leads. By using the OLED display panel, quality of the OLED display panel can be conveniently inspected.

Description

technical field [0001] The present application relates to an OLED display panel, in particular to an OLED display panel including a liquid crystal display (LCD) panel and a fan-out (Fan out) area of ​​an active matrix organic light emitting diode (AMOLED) panel. Background technique [0002] When inspecting LCD or AMOLED panels for defective products, it is often necessary to use a microscope (OM) to inspect each wire along the lines on the OLED display panel. [0003] However, since the data (Data) signal of the LCD or AMOLED panel has an oblique fan-out wiring area in the terminal area, it is often difficult to locate or identify which wire is the wire to be inspected when using a microscope to inspect the circuit. [0004] specifically, figure 1 A schematic diagram of parallel equidistant wires arranged on an OLED display panel in the prior art is exemplarily shown. Such as figure 1 As shown in , the OLED display panel in the prior art includes: a base 1, including a d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32
Inventor 胡友元高志豪彭军董杭
Owner EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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