Display panel, manufacturing method and display device

A technology for a display panel and a manufacturing method, applied in the field of display panels and display devices, capable of solving problems such as crosstalk and image retention

Active Publication Date: 2019-04-02
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With the continuous development of display technology, the resolution and resolution of high-quality display panels

Method used

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  • Display panel, manufacturing method and display device
  • Display panel, manufacturing method and display device
  • Display panel, manufacturing method and display device

Examples

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Embodiment Construction

[0045] 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.

[0046] 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.

[0047] Al...

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Abstract

The invention discloses a display panel, a manufacturing method and a display device. The display panel comprises a first substrate, a first metal layer formed on the first substrate, a second metal layer as well as a black color resistance layer formed between the first metal layer and the second metal layer. According to the scheme, the black color resistance layer is added between the first metal layer and the second metal layer, and the black color resistance layer has a certain thickness, so that a distance between the first metal layer and the second metal layer is increased, coupling capacitance between the first metal layer and the second metal layer is reduced, then circuit loads of the first metal layer and the second metal layer are reduced, and quality of the display panel is guaranteed.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a manufacturing method and a display device. Background technique [0002] Liquid Crystal Display (LCD) has many advantages such as thin body, power saving, and no radiation, and has been widely used, such as: LCD TV, mobile phone, personal digital assistant, digital camera, computer screen or laptop screen etc., occupying a dominant position in the field of flat panel display. With the continuous development of display technology, the resolution and resolution of high-quality display panels are getting higher and higher, but there are defects such as crosstalk (Crosstalk) and image sticking (ImageSticking). [0003] Taking the switching structure thin film transistor (Thin Film Transistor, TFT) of the display panel as an example, how to reduce the parasitic capacitance between the first metal layer and the second metal layer of the thin film transistor...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/1368
CPCG02F1/136209G02F1/1368G02F1/133345H01L27/1248G02F1/136286H01L27/1237
Inventor 杨春辉
Owner HKC CORP LTD
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