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Array substrate and display panel

An array substrate and conductive electrode technology, applied in the field of array substrates and display panels, can solve the problems of complicated process flow and the like

Inactive Publication Date: 2017-01-04
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the display panel using double gate TFT will lead to the complexity of the process flow

Method used

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  • Array substrate and display panel
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  • Array substrate and display panel

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] An embodiment of the present invention provides an array substrate, such as figure 1 , shown in FIG. 2(a) and FIG. 2(b), including: a substrate 10, a gate metal layer 11, a gate insulating layer 12, a semiconductor active layer 13, and a source-drain metal layer 14 sequentially arranged on the substrate 10 , barrier layer 16, and light-shielding structure 20; gate metal layer 11 includes bottom gate electrode 111, gate line 112; source-drain metal layer...

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Abstract

The invention provides an array substrate and a display panel, and relates to the technical field of the display. The technological process of the display panel can be simplified. The array substrate comprises a substrate, and a gate metal layer, a gate insulating layer, a semiconductor active layer, a source drain metal layer, a barrier layer and a light shielding structure which are successively installed on the substrate; the gate metal layer comprises a bottom gate electrode and a grating line; the source drain metal layer comprises a source electrode, a drain electrode and a data line; and the light shielding structure comprises an electric electrode, and the electric electrode is electrically connected with the bottom gate electrode, wherein the light-proof light shielding structure is further used as a black matrix.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate and a display panel. Background technique [0002] Liquid Crystal Display (LCD for short) has the advantages of low radiation, small size and low energy consumption, and is widely used in electronic products such as tablet computers, TVs or mobile phones. At the same time, people are concerned about the display quality of display panels. requirements are also getting higher. [0003] Generally, in LCD, the display quality of the display panel can be improved by reducing the shift of the threshold voltage of the thin film transistor (Thin Film Transistor, referred to as TFT). Compared with the common single-gate TFT, the double-gate TFT has better performance , Such as: better stability and uniformity of threshold voltage, higher electron mobility, larger on-state current, smaller sub-threshold swing, better grid bias and light stability, etc. [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12
CPCH01L27/1214
Inventor 操彬彬
Owner BOE TECH GRP CO LTD
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