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Display module, touch display panel and electronic device using same

A touch display panel and display module technology, applied to circuits, electrical components, electrical solid devices, etc., can solve the problems of single frame glue material, simple structure, water vapor invasion and aging in the display area, etc., and achieve the effect of improving the degree of sealing

Active Publication Date: 2021-08-03
INTERFACE TECH CHENGDU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing portable electronic devices generally have a display area, which can be LCD or OLED, but no matter which display technology mentioned above needs to be packaged, the traditional packaging structure uses frame glue to bond the upper and lower glass plates of the display area , but the material of the frame glue is relatively simple and the structure is relatively simple, which cannot effectively prevent the entry of water vapor, making the display area vulnerable to water vapor invasion and aging

Method used

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  • Display module, touch display panel and electronic device using same
  • Display module, touch display panel and electronic device using same
  • Display module, touch display panel and electronic device using same

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Embodiment Construction

[0033] In order to make the technical content disclosed in this application more detailed and complete, reference may be made to the drawings and the following various specific embodiments of the present invention, and the same symbols in the drawings represent the same or similar components. However, those skilled in the art should understand that the examples provided below are not intended to limit the scope of the present invention. In addition, the drawings are only for schematic illustration and are not drawn according to their original scale.

[0034] The specific implementation manners of the present invention will be described in further detail below with reference to the accompanying drawings.

[0035] Such as figure 1 as shown, figure 1 It is a three-dimensional schematic diagram of the display module 10 of the present invention, such as figure 2 as shown, figure 2 for figure 1 Schematic sectional view along line II-II. The display module 10 of the first emb...

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Abstract

A display module, comprising: a substrate, the substrate includes a display area and a non-display area, the non-display area is arranged around the display area; a thin film transistor array, the thin film transistor array includes a plurality of thin film transistors, The plurality of thin film transistors are arranged in the display area, and the thin film transistors include a gate, a source, a drain, an insulating layer and a first passivation layer; a blocking part, the blocking part is arranged on the non- In the display area, at least part of the blocking portion is made of the same material as at least one layer of the gate, source, drain, insulating layer or first passivation layer. The invention also provides a touch display panel and an electronic device using the display module.

Description

technical field [0001] The invention relates to a display module, a touch display panel and an electronic device using the same. Background technique [0002] Portable electronic devices (such as smart phones) with touch functions are very popular in the current market. Existing portable electronic devices generally have a display area, which can be LCD or OLED, but no matter which display technology mentioned above needs to be packaged, the traditional packaging structure uses frame glue to bond the upper and lower glass plates of the display area , but the material of the frame glue is relatively simple and the structure is relatively simple, which cannot effectively prevent the entry of water vapor, making the display area vulnerable to water vapor invasion and aging. How to improve the packaging structure to avoid water vapor intrusion is a problem for those skilled in the art. Contents of the invention [0003] In view of this, the present invention provides a displ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12
Inventor 钟金峰江显伟
Owner INTERFACE TECH CHENGDU CO LTD