公开(公告)号：US12201002B2

公开(公告)日：2025-01-14

申请号：US17907260

申请日：2021-03-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junyong Zhang ,  Tawei Kuo ,  Zheng Tian

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044

Abstract: This application provides an organic light-emitting touch display panel and an organic light-emitting touch display apparatus, including a display layer (10), a touch layer (20), and a packaging layer (30) disposed between the display layer (10) and the touch layer (20), where the three layers are disposed along a thickness direction of the organic light-emitting touch display panel, and the touch layer (20) is disposed on the packaging layer (30). The display layer (10) includes a plurality of display units (11), and the display unit (11) includes a first electrode (111), a second electrode (112), and an organic light-emitting layer (113) disposed between the first electrode (111) and the second electrode (112). The touch layer (20) includes a touch-sensitive layer, a first insulation layer (23), and a touch wiring layer that are disposed in the thickness direction of the organic light-emitting touch display panel, and the first insulation layer (23) is disposed between the touch-sensitive sensitive layer and the touch wiring layer. The touch-sensitive layer includes a plurality of touch- electrodes (21) that are insulated from each other, the touch wiring layer includes a plurality of touch sensor traces (22), and the touch-sensitive electrodes (21) are electrically connected to at least one touch sensor trace (22). The organic light-emitting touch display panel reduces impact of the touch layer on a voltage signal of the display layer, reduces touch blind spots, and improves touch accuracy.