Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Array substrate and display panel

An array substrate and the same technology are applied in the field of display devices, which can solve the problems of low brightness and low aperture ratio of display panels, and achieve the effects of large pixel aperture ratio, increased display area space, and increased aperture area.

Inactive Publication Date: 2016-09-28
SHANGHAI AVIC OPTOELECTRONICS +1
View PDF8 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention provides an array substrate and a display panel, which solves the problems of low aperture ratio and low brightness of existing display panels.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Array substrate and display panel
  • Array substrate and display panel
  • Array substrate and display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] 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.

[0025] In a traditional IPS display panel, each row of pixel units requires two common wirings, and all pixel units in the row of pixel units are located between the two common wirings. One of the common wirings is used to provide preset voltage signals to all common electrodes of the pixel units in the row, and the other common wiring is used to form storage capacitors with the pixel electrodes of the pixel units, and the storage capacitors are used for displa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an array substrate and a display panel. The array substrate comprises an underlayer, a plurality of pixel units and a plurality of common lines. A plurality of grid lines and a plurality of data lines are arranged on the underlayer, and the grid lines and the data line intersect to define a plurality of pixel regions arranged in an arrayed mode. The pixel units are located in the pixel regions in a one-to-one correspondence mode. Each pixel unit comprises a thin film transistor, a pixel electrode and a common electrode. The pixel units in the same row are electrically connected with the corresponding data lines and the grid lines in the same row through the thin film transistors. The number of the common lines is equal to that of the grid lines. The extending direction of the common lines is the same as that of the grid lines. The pixel electrodes in each row correspond to one common line. The common lines electrically connected with the common electrodes are located in the pixel units and are located on the same sides with the grid lines electrically connected with the pixel units. The array substrate has a large opening rate. The display panel adopting the array substrate has a large pixel opening rate, and therefore high luminance is achieved.

Description

technical field [0001] The present invention relates to the technical field of display devices, and more specifically, to an array substrate and a display panel. Background technique [0002] The biggest feature of IPS (In-Plane Switching) display panels is that the pixel electrodes and common electrodes used to drive liquid crystal molecules are located on the same plane, unlike the electrodes of other liquid crystal modes, which are arranged three-dimensionally in the upper and lower planes. [0003] The IPS display panel is a hard screen, which optimizes the arrangement of liquid crystal molecules and adopts a horizontal arrangement. When encountering external pressure, the molecular structure sinks slightly downwards, but the overall molecules are still horizontal. When encountering external force, the firmness and stability of the liquid crystal molecular structure of the hard screen is far superior to that of the soft screen. Therefore, the IPS display panel will not ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G02F1/1343G02F1/1362H01L27/12
CPCH01L27/124G02F1/134363G02F1/136209G02F1/136227G02F1/136286G02F2201/40
Inventor 王听海曹兆铿秦丹丹秦锋
Owner SHANGHAI AVIC OPTOELECTRONICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products