Display panel and display device

A display panel and display area technology, applied in the direction of identification devices, instruments, semiconductor devices, etc., can solve the problems that the display screen cannot be displayed, reduce the screen ratio, etc., to improve the display effect, increase the light transmittance and aperture ratio, Improve the effect of under-screen sensing

Pending Publication Date: 2022-04-12
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned special-shaped display screen is not a real "full screen", and the groove area of ​​the display screen cannot be displayed, which reduces the screen-to-body ratio

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

Examples

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Embodiment Construction

[0066] The technical solutions in some embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments provided in the present disclosure belong to the protection scope of the present disclosure.

[0067] Throughout the specification and claims, unless the context requires otherwise, the term "comprise" and other forms such as the third person singular "comprises" and the present participle "comprising" are used Interpreted as the meaning of openness and inclusion, that is, "including, but not limited to". In the description of the specification, the terms "one embodiment", "some embodiments", "exemplary embodiments", "example", "specific examples" example)" or "some examples" and the like are intended...

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Abstract

The embodiment of the invention provides a display panel and a display device, relates to the technical field of display, and can improve the under-screen sensing effect. The display panel has a first area including a first display area and a second display area; the first display area includes a first sub-area and a second sub-area. The display panel comprises a substrate, a plurality of light-emitting devices, a plurality of pixel circuits and a plurality of signal lines, the plurality of light-emitting devices include a first light-emitting device located in the first display area and a second light-emitting device located in the second display area. The plurality of pixel circuits includes a first pixel circuit coupled to the first light emitting device and located outside the first display area and a second pixel circuit coupled to the second light emitting device and located inside the second display area. The plurality of signal lines provide working signals for the plurality of pixel circuits coupled with the signal lines; at least one signal line in the plurality of signal lines is coupled with at least one first pixel circuit; the orthographic projection of at least one signal line on the substrate is overlapped with the second sub-region and is not overlapped with the first sub-region.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] With the advent of the "full screen" era, high screen-to-body ratio has become a new development trend of electronic devices such as mobile phones and notebook computers. The screen-to-body ratio refers to the ratio of the screen area of ​​the display to the area of ​​the entire front of the display. Design the display screen as a special-shaped display screen with a notch area (Notch area), such as Liu Haiping, water drop screen, etc. The notch area can be used to place the sensors of the display screen, such as cameras, light sensors, etc., to increase the screen occupation of the screen Compare. However, the above-mentioned special-shaped display screen is not a real "full screen", and the groove area of ​​the display screen cannot be displayed, which reduces the screen-to-body ratio. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L27/15G09F9/33
CPCG09F9/33H01L27/15H10K59/131H10K2102/311H10K59/65H10K77/111H10K50/844H10K59/121
Inventor 张振华汪杨鹏徐映嵩孙阔
Owner BOE TECH GRP CO LTD
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