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Display module, manufacturing method thereof, and electronic device

A technology of display module and manufacturing method, which is applied in the field of panel manufacturing, can solve the problem that the driver chip is easily eroded by external water and oxygen, and achieve the effect of isolating erosion and improving quality

Active Publication Date: 2018-12-11
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a display module, its manufacturing method, and electronic device to solve the technical problem that the drive chip in the existing display module is easily corroded by external water and oxygen

Method used

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  • Display module, manufacturing method thereof, and electronic device
  • Display module, manufacturing method thereof, and electronic device
  • Display module, manufacturing method thereof, and electronic device

Examples

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Embodiment Construction

[0036] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments that the present application can be used to implement. The directional terms mentioned in this application, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the application, but not to limit the application. In the figures, structurally similar elements are denoted by the same reference numerals.

[0037] see figure 1 , figure 1 A structural diagram of a display module for this application.

[0038] The display module includes a display panel 10 and a driver chip 20 located on the display panel 10 .

[0039] In one embodiment, the display panel 10 constituting the display module is not limited to the OLED display panel in this application, and may also be an LCD ...

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Abstract

The invention provides a display module, a manufacturing method thereof, and an electronic device. The display module includes a display panel, a driving chip located on the display panel, and a protective tape which is on the driving chip and comprises a second adhesive on the driving chip and a tape on the second adhesive, wherein the second adhesive fills a region between the tape and the display panel. According to the invention, by setting the protective tape on the driving chip, the second adhesive in the protective tape fills the region between the tape and the display panel, the tape is connected to the display panel such that a driving IC is completely covered by the protective tape, external water and oxygen are isolated from eroding the driving IC, and the quality of a display screen is improved.

Description

technical field [0001] The present application relates to the field of panel manufacturing, in particular to a display module, a manufacturing method thereof, and an electronic device. Background technique [0002] In recent years, with the rapid development of display technology, flexible displays have gradually become mainstream. Wherein, commonly used display screens include LCD (Liquid Crystal Display, Liquid Crystal Display) and OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) displays. [0003] In the prior art, the display screen includes a display panel, and one end of the display panel is provided with a driving chip (IC) binding area; wherein, in order to prevent the driving IC from being damaged by static electricity, scratched or water vapor intrusion, etc. Phenomenon, the driver IC is generally provided with a protective tape; and the height difference on the bonding area of ​​the driver chip makes it impossible for the existing protective tape...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333H01L51/56H01L51/52
CPCG02F1/1333H01L23/3135H01L23/3121G02F1/13454G02F2201/501G02F1/13452H01L21/56H01L25/18
Inventor 蒋国强
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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