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Organic light emitting diode display panel and display apparatus

A technology of light-emitting diodes and display panels, applied in instruments, semiconductor devices, computing, etc., can solve the problems of easy interference between touch signal wiring and display signal wiring, and low touch sensitivity, so as to improve touch sensitivity, The effect of signal interference reduction

Active Publication Date: 2017-08-18
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide an organic light emitting diode display panel and a display device, which are used to solve the problem of easy interference between the touch signal wiring and the display signal wiring of the lower frame of the organic light emitting diode display device in the prior art. Technical issue causing low touch sensitivity

Method used

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  • Organic light emitting diode display panel and display apparatus
  • Organic light emitting diode display panel and display apparatus
  • Organic light emitting diode display panel and display apparatus

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Embodiment Construction

[0024] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted. The words expressing position and direction described in the present invention are all described by taking the accompanying drawings as an example, but changes can also be made according to needs, and all changes are included in the protection scope of the present invention. The accompanying drawings of th...

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Abstract

The invention discloses an organic light emitting diode display panel and display apparatus. The organic light emitting diode display panel comprises a substrate, and a display function layer arranged on the substrate, a retaining wall structure and a packaging thin film, and a touch functional layer on the packaging thin film, wherein the display function layer comprises multiple display signal routing lines which extend to the first sub peripheral region and multiple touch signal routing lines which extend to the second sub peripheral region; the second sub peripheral region and the first sub peripheral region are arranged in an overlapped manner in a direction perpendicular to the substrate to form an overlapping region; at least one part of the overlapping region is arranged between the retaining wall structure and a display region; and the touch signal routing lines in at least one part of the overlapping region are arranged on one side, deviating from the substrate, of the packaging thin film. The packaging thin film is arranged between the touch signal routing lines and the display signal routing lines in one part of the overlapping region in an isolating manner, so that signal interference in the overlapping region with the touch signal routing lines and the display signal routing lines is lowered, thereby improving the touch sensitivity of the organic light emitting diode display panel.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an organic light emitting diode display panel and a display device. Background technique [0002] For an OLED (Organic Light Emitting Diode, Organic Light Emitting Diode) display device with integrated touch function, the frame effect is mainly determined by the frame part (the wiring area and the packaging area) on the OLED display panel. Among them, the wiring area on the OLED display panel mainly includes the display signal wiring and touch signal wiring on the substrate; the packaging area is generally located between the display area and the wiring area, in order to protect the display components from the invasion of foreign objects, Usually, an encapsulation film covering the display elements is also formed on the substrate to prevent side water vapor from intruding into the retaining wall structure of the display elements, and the encapsulation film and the retaining wall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32G06F3/041
CPCG06F3/0412H10K59/40H10K59/131H10K59/10
Inventor 周星耀王丽花姚绮君杜凌霄刘雪宁
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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