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Display panel and display device

A display panel and display area technology, which is applied to semiconductor devices, electrical components, circuits, etc., can solve the problems such as the inability to further reduce the frame area of ​​the display panel, the difficulty in realizing the full screen of the display panel display area, and the reduction of the display quality of the display panel, etc. Achieve the effect of improving display quality, eliminating edge aliasing, and reducing edge aliasing

Active Publication Date: 2020-07-03
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, during the display process of the display panel, since the brightness of the pixel units located at the edge of the display area is consistent with the brightness of the pixel units located in the middle of the display area, the display picture suddenly disappears at the junction of the display area and the frame of the display panel, thus In human vision, the jagged feeling in the edge area of ​​the display screen is generated, which reduces the display quality of the display panel
[0003] On the other hand, the full-screen display area of ​​the display panel is the current development trend in the field of display panels, but in the prior art, the gate drive area arranged at the frame of the display panel occupies a large area of ​​the frame area of ​​the display panel, making the display panel The border area cannot be further reduced, so it is difficult to realize the full-screen display area of ​​the display panel

Method used

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Embodiment 1

[0062] like Figure 6a1 , Figure 6a2 , Figure 6b1 , Figure 6b2 As shown, the extending direction of the first conductive traces 1110 in the direction perpendicular to the array substrate is the same, and since the pixel units located in the edge display area need to be connected with the pixel units of the same color located in the central display area, therefore, In the display panel provided by the embodiment of the present application, the arrangement order of the colors of the pixel units 03 located in the edge display area 022 is the pixel unit 03 located in the central display area 021 and connected to the pixel units 03 located in the edge display area 022 The colors are arranged in reverse order.

[0063] Specifically, such as Figure 6a1 , Figure 6a2 As shown, all the first conductive traces 1110 are arranged along the lateral extension direction in the direction perpendicular to the array substrate, and the arrangement order of the colors of the pixel units ...

Embodiment 2

[0071] Such as Figure 7 As shown, the display panel provided by the embodiment of the present application includes a display area (such as figure 1 Shown display area 02) and non-display area (such as figure 1 shown in the non-display area 01), wherein the display area is divided into a central display area 021 and an edge display area 022, and a plurality of pixel units 03 are arranged in the display area, and the pixel units 03 include: a first electrode 111, and the The second electrode 112 opposite to the first electrode 111, and the light emitting layer 110 between the first electrode 111 and the second electrode 112; the display panel also includes: a base substrate 101 located on the base substrate 101 The buffer layer 102 on the side close to the pixel unit 03, the gate insulating layer 103 located on the side of the buffer layer 102 close to the pixel unit 03, the interlayer insulating layer 104 located on the side of the gate insulating layer 103 close to the pixel...

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Abstract

The invention discloses a display panel and a display apparatus, and aims to weaken edge sawtooth of a displayed image of the display panel, improve the display quality of the display panel and reducethe wiring area of a gate driving circuit occupied in a non-display region, thereby realizing a smaller frame area of the display panel. The display panel comprises a display region and a non-displayregion; the display region comprises a plurality of pixel units; each pixel unit comprises a first electrode, a second electrode arranged opposite to the first electrode, and a light emitting layer positioned between the first electrode and the second electrode; the display region comprises a central display region and an edge display region; and the first electrode in the pixel unit positioned in the edge display region is at least electrically connected with one first electrode in the pixel unit in the central display region, wherein the gate driving circuit is arranged below at least one first electrode of the pixel unit in the edge display region.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] At present, during the display process of the display panel, since the brightness of the pixel units located at the edge of the display area is consistent with the brightness of the pixel units located in the middle of the display area, the display picture suddenly disappears at the junction of the display area and the frame of the display panel, thus A jagged feeling in the edge area of ​​the display image is generated in human vision, which reduces the display quality of the display panel. [0003] On the other hand, the full-screen display area of ​​the display panel is the current development trend in the field of display panels, but in the prior art, the gate drive area arranged at the frame of the display panel occupies a large area of ​​the frame area of ​​the display panel, making the display p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12
CPCH01L27/1214H01L27/124
Inventor 张春鹏
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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