US 12,288,536 B2
Display panel, method for driving the same and display device
Meihong Lin, Xiamen (CN); Yuchao Wang, Xiamen (CN); and Yanping Yu, Xiamen (CN)
Assigned to Xiamen Tianma Micro-Electronics Co., Ltd., Xiamen (CN)
Filed by Xiamen Tianma Micro-Electronics Co., Ltd., Xiamen (CN)
Filed on Jan. 16, 2024, as Appl. No. 18/413,298.
Claims priority of application No. 202310798010.3 (CN), filed on Jun. 30, 2023.
Prior Publication US 2024/0153965 A1, May 9, 2024
Int. Cl. G09G 3/36 (2006.01); G02F 1/1335 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01)
CPC G09G 3/3648 (2013.01) [G02F 1/133512 (2013.01); G02F 1/136286 (2013.01); G02F 1/1368 (2013.01); H10D 86/441 (2025.01); H10D 86/60 (2025.01); G09G 2310/08 (2013.01); G09G 2320/0626 (2013.01); G09G 2320/068 (2013.01); G09G 2330/021 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a first substrate;
a display dielectric layer located at a side of the first substrate;
pixel electrodes and peek-proof electrodes, all of the pixel electrodes and the peek-proof electrodes being arranged between the first substrate and the display dielectric layer; and
a light-shielding structural layer comprising a light-shielding structure and a hollow-out portion, wherein along a direction perpendicular to a plane of the display panel, the peek-proof electrodes overlap with the light-shielding structure, and the pixel electrodes overlap with the hollow-out portion; and the light-shielding structural layer is located at a side of the peek-proof electrodes adjacent to a light exit surface of the display panel,
wherein the display panel further comprises data lines, a first switch, and a second switch, and
wherein one of the peek-proof electrodes is electrically connected to one of the data lines through the first switch, and one of the pixel electrodes is electrically connected to one of the data lines through the second switch different from the first switch.