Unlock instant, AI-driven research and patent intelligence for your innovation.

Array module and display panel

An array substrate and module technology, which is applied in the direction of electrical components, electrical solid devices, circuits, etc., can solve the problems of mask scratches, poor flatness of pixel openings, and affecting the display effect of the display panel, so as to reduce the impact of pressure difference , reduce the possibility of scratches, and avoid the effect of uneven brightness

Pending Publication Date: 2022-03-01
BLACK COW FOOD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the thickness of the above-mentioned power line leads to poor flatness at the pixel opening, so that the anode in the pixel opening is easily scratched by the mask plate in the subsequent process, which affects the display effect of the display panel.

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 module and display panel
  • Array module and display panel
  • Array module and display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0106] In the first possible implementation manner as the second sub-metal wire 22, as Figure 7 As shown, the orthographic projection of the second sub-metal wire 22 on the light-emitting layer 30 includes a plurality of interconnected line segments, and the plurality of line segments form a network structure. That is to say, the orthographic projection of the second sub-metal wire 22 on the light emitting layer 30 is a mesh structure, the mesh structure includes a plurality of mesh holes, and the plurality of pixel regions 30a are located in the plurality of mesh holes in a one-to-one correspondence. In this way, the area of ​​the second sub-metal wire 22 of the mesh structure is larger, and when the second sub-metal wire 22 is connected to other structural layers through holes, there are more positions to choose from, and the connection scheme is more flexible. In addition, the resistance of the second sub-metal line 22 is small, which can reduce the influence of the voltag...

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 provides an array module and a display panel, the array module comprises an array substrate and a light-emitting layer arranged on the array substrate, a metal layer is arranged in the array substrate, the light-emitting layer comprises a plurality of pixel areas, and a pixel limiting area is formed between every two adjacent pixel areas; the metal layer comprises at least two sub-metal wires which are connected in parallel, and the at least two sub-metal wires are stacked in the thickness direction of the array substrate; wherein the orthographic projection, on the light-emitting layer, of at least one sub-metal wire is located in the pixel limiting area, and at least part of the orthographic projection, on the light-emitting layer, of the remaining sub-metal wires is located in the pixel area. The influence on the flatness of the light-emitting layer by the sub-metal lines of which the orthographic projections on the light-emitting layer are located in the pixel limiting areas can be avoided. According to the array module and the display panel provided by the invention, the flatness of the pixel region can be improved, the possibility that the anode is scratched by a mask plate is reduced, and the display effect of the display panel is ensured.

Description

technical field [0001] The invention relates to the technical field of display devices, in particular to an array module and a display panel. Background technique [0002] Organic Light Emitting Diode (OLED) display panels are widely used due to the advantages of light weight, self-illumination, wide viewing angle, low driving signal, high luminous efficiency, low power consumption, and fast response speed. [0003] In the related art, the array module may include a substrate and a first power line, a first insulating layer, a second power line, a second insulating layer, and a pixel definition layer that are sequentially stacked on the substrate. The first power line and the second The two power lines are oppositely arranged and located below the pixel openings of each pixel defining layer. [0004] However, the thickness of the above-mentioned power line leads to poor flatness at the pixel opening, so that the anode in the pixel opening is easily scratched by the mask pla...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/35H10K59/123H10K59/122H10K59/131
Inventor 段培
Owner BLACK COW FOOD