Display panel, making method and display device

A technology of display panel and manufacturing method, which is applied in static indicators, character and pattern recognition, semiconductor/solid-state device manufacturing, etc., and can solve problems such as failure to achieve the purpose of integration

Pending Publication Date: 2018-01-23
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a display panel, a manufacturing method and a display device, so as to solve the problem in the prior art that a flat capacit

Method used

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  • Display panel, making method and display device
  • Display panel, making method and display device

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0050] The transistors used in all the embodiments of the present invention can be thin film transistors or field effect transistors or other devices with the same characteristics. In the embodiment of the present invention, in order to distinguish the two poles of the transistor except the gate, one pole is called the first pole, and the other pole is called the second pole. In actual operation, the first electrode may be a drain, and the second electrode may b...

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PUM

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Abstract

The invention provides a display panel, a making method and a display device. The display panel comprises a display substrate, a packaging thin film covering the display substrate and a fingerprint identification structure arranged on the packaging thin film, wherein the fingerprint identification structure comprises multiple rows of fingerprint identification scanning lines and multiple columns of fingerprint identification detection lines, and the multiple rows of fingerprint identification scanning lines and the multiple columns of fingerprint identification detection lines define multiplefingerprint identification areas in a crossed mode; the fingerprint identification structure also comprises a driving unit, a detection unit and multiple fingerprint identification units; one fingerprint identification unit is arranged in a fingerprint identification area; and the fingerprint identification scanning lines, the fingerprint identification detection lines and the fingerprint identification units are arranged on the packaging thin film. Through covering the fingerprint identification scanning lines, the fingerprint identification detection lines and the fingerprint identificationunits on the packaging thin film on the surface of the display substrate, the integration purpose is achieved.

Description

technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to a display panel, a manufacturing method and a display device. Background technique [0002] The fingerprint recognition function is the basic function of the current display screen, and the capacitive fingerprint recognition method is a common fingerprint recognition method. The prior art does not provide a way to prepare a flat capacitor on the surface of the packaging film of the flexible display substrate to realize the fingerprint identification function, and the purpose of integration cannot be achieved. Contents of the invention [0003] The main purpose of the present invention is to provide a display panel, a manufacturing method and a display device, so as to solve the problem in the prior art that a flat capacitor is prepared on the surface of the packaging film of the display substrate to realize the fingerprint identification function, and the pur...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/56H01L51/52G06K9/00
CPCG06V40/1306H10K59/65G09G2310/0286G09G3/3266G06V40/1376
Inventor 张浩孙艳六
Owner BOE TECH GRP CO LTD
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