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Displays and video walls

A technology for display screens and display panels, applied in grounding circuits, magnetic field/electric field shielding, identification devices, etc., can solve problems such as electrostatic breakdown, easy generation of static electricity, and static electricity accumulation, and achieve the effect of avoiding poor contact and avoiding static electricity accumulation.

Active Publication Date: 2021-12-17
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The narrower and narrower frame requires design changes to the previous module structure. The printed circuit board is prone to static electricity due to leakage. If the static electricity cannot be discharged in time, it will cause static electricity to accumulate, and then electrostatic breakdown may occur. question

Method used

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  • Displays and video walls
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Examples

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Embodiment Construction

[0029] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.

[0030] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0031] Al...

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PUM

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Abstract

The present application discloses a display screen, which includes a display panel, a printed circuit board and a frame, the printed circuit board is bound and connected to the display panel through a chip-on-chip film, and the frame is set on the On the outside of the display panel, the printed circuit board is arranged between the display panel and the frame; body, fixed on the printed circuit board, the buffer is made of elastic conductive material; and the protective plate is made of conductive material, and the protective plate is arranged on the buffer and the frame Between the body, static electricity can be released to the frame to avoid problems such as static electricity accumulation on the printed circuit board; the protective plate is set between the buffer and the frame so that the buffer can be made thinner, so that the printed circuit board with the buffer does not As for the problem of increased shipping costs due to being too thick.

Description

technical field [0001] The present application relates to the field of liquid crystal display, in particular to a display screen and a spliced ​​display screen. Background technique [0002] At present, in order to compete with the large-screen direct display industry using other technologies, the liquid crystal display (LCD, Liquid Crystal Display) industry has begun to continuously develop and innovate. show. [0003] The narrower and narrower frame requires design changes to the previous module structure. The printed circuit board is prone to static electricity due to leakage. If the static electricity cannot be discharged in time, it will cause static electricity to accumulate, and then electrostatic breakdown may occur. question. Contents of the invention [0004] The purpose of the present application is to provide a display screen and a spliced ​​display screen. By providing a buffer and a protective plate between the printed circuit board and the frame, the risk ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/35G09F9/302H05K9/00H05K7/14
CPCG09F9/35G09F9/302H05K9/0067H05K9/0064H05K7/14
Inventor 胡晓刚袁海江
Owner HKC CORP LTD
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