Display panel and display device

Abstract

The invention provides a display panel and a display device so as to reduce diffraction of a first display area and improve the light transmittance of the first display area. The display panel is provided with a first display area, a second display area and a third display area. The first display area comprises a plurality of first light-emitting elements; the third display area comprises a plurality of third light-emitting elements, a plurality of first pixel circuits connected with the first light-emitting elements, and a plurality of third pixel circuits connected with the third light-emitting elements; the second display area comprises a plurality of second light-emitting elements and a plurality of second pixel circuits connected with the second light-emitting elements; among the first light-emitting element, the second light-emitting element, and the third light-emitting element that emit light of the same color, the area of the anode of the first light-emitting element is smaller than or equal to the area of the anode of the third light-emitting element, and the area of the anode of the third light-emitting element is smaller than or equal to the area of the anode of the second light-emitting element. The display device comprises the display panel.

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] OLED display has become the mainstream display structure due to its high color gamut, lightness, and flexibility. At present, increasing the screen-to-body ratio has become one of the core lines of mobile phone innovation. Designs such as notch screens, water drop screens, and hole-digging screens are all efforts to reduce the space occupied by the front camera, that is, through the local Dig a hole, and place a camera under the hole-digging area to reduce the area occupied by the camera in the surrounding area, thereby increasing the screen-to-body ratio; and the ultimate solution must be to use an under-screen camera that does not take up any space at all. Under-Display-Camera or Under-Panel-Camera (UDC or UPC for short) is inevitable in the full-screen era. [0003] In the design of the under-scre...

AI Technical Summary

Problems solved by technology

[0003] In the design of the under-screen camera, in the area where the under-screen camera is installed, due to the complex pixel circuit of the OLED, the metal occupies most of the pixel area, resulting in a small proportion of the light-transmitting area, so the transmittance is low. , Diffraction is strong, which seriously affects the camera's photo effect

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