US 12,349,588 B2
OLED edge reinforcement holes and forming method
Tao Wang, Beijing (CN); and Song Zhang, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Aug. 16, 2023, as Appl. No. 18/450,716.
Application 18/450,716 is a continuation of application No. 17/501,004, filed on Oct. 14, 2021, granted, now 11,785,794.
Application 17/501,004 is a continuation of application No. 16/071,107, granted, now 11,183,661, issued on Nov. 23, 2021, previously published as PCT/CN2017/104500, filed on Sep. 29, 2017.
Claims priority of application No. 201710175608.1 (CN), filed on Mar. 22, 2017.
Prior Publication US 2023/0397450 A1, Dec. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 77/10 (2023.01); H10K 50/84 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01)
CPC H10K 77/111 (2023.02) [H10K 50/841 (2023.02); H10K 59/873 (2023.02); H10K 71/00 (2023.02)] 11 Claims
OG exemplary drawing
 
1. An organic light emitting device (OLED) display panel, comprising:
a substrate;
an OLED on the substrate;
a plurality of reinforcement holes distributed on the substrate, wherein each of the plurality of reinforcement holes extends towards the substrate and at least partially penetrates the substrate, and the plurality of reinforcement holes are at an edge of the OLED and distributed along the edge of the OLED; and
an encapsulation layer covering the OLED, wherein at least a portion of the encapsulation layer extends into the plurality of reinforcement holes.