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Display modules and display devices

A display module and display panel technology, which is applied to semiconductor devices, electrical components, circuits, etc., can solve the problems of difficult to effectively block electromagnetic signal interference, poor heat dissipation effect of display modules, etc., to achieve improved display effect, good heat dissipation, The effect of extending the service life

Active Publication Date: 2020-01-21
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the technical problem to be solved in this application is to provide a display module and a display device. A metal shielding layer and an anti-oxidation layer are provided on one side of the display panel. The anti-oxidation layer can effectively prevent the oxidation and corrosion of the metal shielding layer. phenomenon, the metal shielding layer can play a good role in heat dissipation and electromagnetic shielding for the display panel, which fundamentally solves the problems of poor heat dissipation of the display module and difficulty in effectively blocking electromagnetic signal interference

Method used

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  • Display modules and display devices
  • Display modules and display devices
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Embodiment Construction

[0041] For example, certain words are used in the description and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in functions of components as a criterion. If the "include" mentioned in the entire specification and claims is an open term, it should be interpreted as "include but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range, and basically achieve the technical effect. In addition, the term "coupled" herein includes any direct and indirect electrical coupling means. Therefore, if the text describes that a first device is coupled to a second device, it means that the first device can be directly electrically coupled to the secon...

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Abstract

This application discloses a display module and a display device, which relate to the field of display technology. The display module includes: a display panel, a metal shielding layer and an anti-oxidation layer. The metal shielding layer is located on the display panel and the anti-oxidation layer. between layers; the anti-oxidation layer covers the surface of the metal shielding layer away from the display panel, and the thickness of the anti-oxidation layer is D1, 10 μm≤D1≤20 μm. Designed in this way, the anti-oxidation layer can effectively prevent oxidative corrosion of the metal shielding layer. The metal shielding layer can play a very good role in heat dissipation and electromagnetic shielding for the display panel, fundamentally solving the problem of poor heat dissipation and difficulty in display modules. Effectively block the problem of electromagnetic signal interference.

Description

Technical field [0001] The present application relates to the field of display technology, and specifically, to a display module and a display device. Background technique [0002] In recent years, organic electroluminescent devices (OLED, Organic Light-Emitting Diode) have become a very popular flat panel display industry at home and abroad, and are hailed as the next generation of "star" flat panel display technology. This is mainly because OLED has self-luminous, It has the characteristics of wide viewing angle, fast response time, high luminous efficiency, thin panel thickness, the ability to produce large-size and bendable panels, simple manufacturing process, and low cost. [0003] Compared with liquid crystal displays (LCDs, Liquid Crystal Display), OLED display modules can emit light without the need for a backlight module. Since there is no backlight module, the OLED display module is extremely susceptible to interference from external electromagnetic signals, and b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/126H10K50/87H10K50/844
Inventor 陆静茹黄明彦
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD