US 11,967,271 B2
Display panel with sharing mode and anti-peeping mode, method for driving the same, and display device
Qijun Yao, Shanghai (CN); Yanbo Lou, Shanghai (CN); Shengtao Zhu, Shanghai (CN); and Yang Zeng, Shanghai (CN)
Assigned to Shanghai Tianma Micro-Electronics Co., Ltd.
Filed by Shanghai Tianma Micro-Electronics Co., Ltd., Shanghai (CN)
Filed on Dec. 6, 2022, as Appl. No. 18/062,204.
Claims priority of application No. 202210822713.0 (CN), filed on Jul. 12, 2022.
Prior Publication US 2023/0100284 A1, Mar. 30, 2023
Int. Cl. G09G 3/32 (2016.01); H01L 25/075 (2006.01); H01L 33/44 (2010.01)
CPC G09G 3/32 (2013.01) [H01L 25/0753 (2013.01); H01L 33/44 (2013.01); G09G 2300/0443 (2013.01); G09G 2300/0804 (2013.01); G09G 2300/0814 (2013.01); G09G 2310/0262 (2013.01); G09G 2310/061 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/068 (2013.01); G09G 2358/00 (2013.01)] 36 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a substrate;
a light-emitting element located at a side of the substrate and comprising a primary light-emitting element and an auxiliary light-emitting element; and
a light-shielding layer located at a side of the light-emitting element facing away from the substrate, the light-shielding layer comprising a first opening corresponding to the primary light-emitting element, and the auxiliary light-emitting element being arranged at a periphery of the primary light-emitting element,
wherein the display panel has a display mode comprising a sharing mode and an anti-peeping mode;
when the display panel is in the sharing mode, the primary light-emitting element emits light, and the auxiliary light-emitting element emits light; and
when the display panel is in the anti-peeping mode, the primary light-emitting element emits light, and the auxiliary light-emitting element does not emit light.