Display panel, display device and display panel manufacturing method

A technology of a display panel and a manufacturing method, which is applied in the manufacture of display devices and display panels, and the field of display panels, can solve the problem of not being a full screen and the like

Inactive Publication Date: 2020-02-11
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, neither the notch screen nor the perforated screen is a real full screen. Therefore, the industry urgently needs to develop a real full screen

Method used

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

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Embodiment Construction

[0071] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0072] As mentioned in the background technology, no matter whether it is a notch screen or a perforated screen in the prior art, a true full screen cannot be realized. The inventors have found through research that to realize a full screen, the display panel needs to be directly covered on the photosensitive device such as the camera, which requires the display panel above the photosensitive device such as the camera to have high light transmittance.

[0073] In view o...

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Abstract

The invention discloses a display panel, a display device and a display panel manufacturing method. The display panel includes at least a first display area, and the first display area has a first sub-pixel. The first display area includes a first substrate which is a light-transmitting substrate, a first electrode and a first pixel-defining layer, wherein the first electrode and the first pixel-defining layer are on one side of the first substrate. The first pixel-defining layer is on the first electrode. The first pixel-defining layer includes a plurality of pixel regions and isolation regions. Each pixel region includes at least one first pixel opening which includes a first light emitting layer and a second electrode, which are stacked. The first sub-pixel includes a first electrode, afirst light emitting layer, and a second electrode. Each isolation region includes an isolation trench, and an isolation structure is arranged in the isolation trench to block the second electrodes of two adjacent pixel regions. According to the invention, the isolation structure is arranged in the isolation trench of the first pixel-defining layer, thereby automatically blocking the second electrodes of two adjacent pixel regions.

Description

technical field [0001] The embodiments of the present invention relate to the field of display technology, and in particular, to a display panel, a display device, and a method for manufacturing the display panel. Background technique [0002] With the rapid development of display terminals, users have higher and higher requirements for screen-to-body ratio, which makes the full-screen display of display terminals attract more and more attention from the industry. Most of the full screens in the prior art are slotted or perforated, such as Apple’s notch screen, etc., which are slotted or perforated in the display area corresponding to the camera, sensor and other components. When realizing the camera function, the external light enters the camera below the display screen through the slot or hole on the display screen, so as to realize the photo taking. However, neither the notch screen nor the perforated screen is a true full screen. Therefore, the industry urgently needs t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/56
CPCH10K59/17H10K59/173H10K71/00
Inventor 梁超陶国胜刘如胜
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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