US 2026/0076052 A1Published application

Display panel and display apparatus

AssigneeBoe Technology Group Co., Ltd.

InventorsPan XU, Yicheng LIN, Xing ZHANG, Ying HAN

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Abstract

Disclosed are a display panel and a display apparatus. The display panel includes: a base substrate, an anode layer, a cathode layer, an organic functional layer and cathode signal lines, wherein the organic functional layer is located between the anode layer and the cathode layer, and the orthographic projection of the organic functional layer on the base substrate overlaps with the display area; the cathode signal lines are located on the side of the organic functional layer that is close to the base substrate, and the cathode signal lines are located in the non-display area; the organic functional layer includes a plurality of organic functional layer patterns disconnected with each other; and the cathode signal line is coupled to the cathode layer at a gap between two adjacent organic functional layer patterns.

Claims20

Dependent claims

A display panel, being provided with a display area and a non-display area surrounding the display area, and comprising:

a base substrate;
an anode layer arranged on the base substrate;
a cathode layer arranged on a side of the anode layer facing away from the base substrate, wherein an orthographic projection of the cathode layer on the base substrate overlaps orthographic projections of the display area and the non-display area on the base substrate;
an organic functional layer arranged between the anode layer and the cathode layer, wherein an orthographic projection of the organic functional layer on the base substrate overlaps the orthographic projection of the display area on the base substrate;
and
a cathode signal line arranged on a side of the organic functional layer close to the base substrate, wherein the cathode signal line is arranged in the non-display area;
wherein the organic functional layer comprises a plurality of organic functional layer patterns disconnected with each other;
and
the cathode signal line is coupled to the cathode layer at a gap between two adjacent organic functional layer patterns.

6 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/394,576Filed 19 Nov 2025
Priority: CN 202010386601.69 May 2020
Published: 12 Mar 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

H10K 59/1315
Interconnections, e.g. wiring lines or terminals: comprising structures specially adapted for lowering the resistance
H10K 59/80521
Cathodes: characterised by their shape
H10K 59/122
Active-matrix OLED [AMOLED] displays: pixel-defining structures or layers, e.g. banks
H10K 59/124
Active-matrix OLED [AMOLED] displays: insulating layers formed between TFT elements and OLED elements

Family

Application17/920,343Continuation
Application19/394,576Continuation
US 12,507,554 B2Related patent
US 2023/0172023 A1Published application
US 2026/0076052 A1This patent

From the US filing history. Foreign family members aren’t listed.

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