Display device and manufacturing method thereof

A technology for a display device and a manufacturing method, which is applied to identification devices, semiconductor/solid-state device manufacturing, static indicators, etc., can solve the problems of complex wiring, large number of pixels on large-size screens, etc., to ensure stability and improve binding. The effect of a display device with a fixed yield and a narrow bezel

Pending Publication Date: 2020-07-17
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large number of pixels on a large-size screen, the wiring is more complicated, and there are many factors to be considered in the structural design

Method used

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  • Display device and manufacturing method thereof
  • Display device and manufacturing method thereof
  • Display device and manufacturing method thereof

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Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0049]It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechani...

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Abstract

The invention provides a display device and a manufacturing method thereof. The display device comprises an underlying substrate, and a first binding pattern layer, a first insulating layer and a second binding pattern layer which are stacked, wherein the first insulating layer is used for enabling the first binding pattern layer and the second binding pattern layer to be electrically insulated, and at least one same-side edge of the first binding pattern layer, the first insulating layer and the second binding pattern layer which are arranged in a stacked mode forms a stepped structure; the first binding pattern layer comprises a first pin, and the first pin is electrically connected with a first lead; the second binding pattern layer comprises a second pin, and the second pin is electrically connected with a second lead; the first pin and the second pin are respectively used for being bound with corresponding chip on films; the first lead and the first binding pattern layer are in the same layer, and / or the second lead and the second binding pattern layer are in the same layer. According to the display device and the manufacturing method thereof, the binding yield can be promptedto a certain extent.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device and a manufacturing method thereof. Background technique [0002] Organic light emitting diode (Organic Light Emitting Diode, OLED) display device has the characteristics of high contrast, high brightness, low power consumption and flexible folding, and has obtained great development in the current display technology field; with the continuous consumption of people Upgrading and increasing the size of OLED screens is an inevitable trend of development. However, due to the large number of pixels on a large-size screen, the wiring is more complicated, and there are many factors to be considered in the structural design. Contents of the invention [0003] In view of this, one purpose of one or more embodiments of the present specification is to provide a display device and a manufacturing method thereof to solve the above-mentioned problems. [0004] Ba...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L21/77G09F9/33G09G3/3225
CPCG09F9/33G09G3/3225H10K59/131H10K59/1201G09G2300/0408H05K1/189H05K2201/10128H05K2201/094H05K2201/09418
Inventor 税禹单任艳萍向炼
Owner BOE TECH GRP CO LTD
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