US 12,501,802 B2
Display panel and display device
Longhui Xue, Beijing (CN); Weiyun Huang, Beijing (CN); Wei Zhang, Beijing (CN); Xingliang Xiao, Beijing (CN); Jianchang Cai, Beijing (CN); Yuanyou Qiu, Beijing (CN); and Yao Huang, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Jul. 2, 2024, as Appl. No. 18/761,522.
Application 18/761,522 is a continuation of application No. 17/285,248, granted, now 12,058,903, previously published as PCT/CN2020/112562, filed on Aug. 31, 2020.
Claims priority of application No. 201910924594.8 (CN), filed on Sep. 27, 2019.
Prior Publication US 2024/0357890 A1, Oct. 24, 2024
Int. Cl. H10K 59/131 (2023.01); H10K 59/121 (2023.01); H10K 59/126 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/121 (2023.02); H10K 59/126 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a first display region and a second display region, wherein the second display region is at least partially surrounded by the first display region, the second display region comprises a blank region, and the blank region is configured to allow light to pass through;
a substrate;
a pixel array, comprising a plurality of pixel units and arranged on the substrate, wherein at least one pixel unit of the plurality of pixel units comprises at least one light-emitting element, the plurality of pixel units comprise a plurality of first pixel units located in the first display region and a plurality of second pixel units located in the second display region, and the blank region is located between the plurality of second pixel units;
a circuit structure, configured to drive the at least one light-emitting element and comprising a plurality of trace lines that provide signals for a pixel circuit of each of the pixel units in at least one second pixel unit, the plurality of trace lines comprise at least two first conductive patterns and at least one second conductive pattern, and a first gap is located between orthogonal projections of the at least two first conductive patterns on the substrate;
a light shielding portion, comprising:
a first light shielding portion,
wherein an orthographic projection of at least a part of the first gap on the substrate is within an orthographic projection of the first light shielding portion on the substrate, and
the at least one second conductive pattern extends in a direction different from a direction in which the at least two first conductive patterns extend and the at least one second conductive pattern intersects with the at least two first conductive patterns.