US 12,471,475 B2
Display panel with compensation pixels, and electronic device
Zhou Sun, Guangdong (CN); Xiaoxiang He, Guangdong (CN); Haiyu Zhang, Guangdong (CN); Haijie Zhuo, Guangdong (CN); Jiewen Huang, Guangdong (CN); Qianbo Jiang, Guangdong (CN); and Jiazi Huang, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Dec. 29, 2022, as Appl. No. 18/090,727.
Application 18/090,727 is a continuation of application No. PCT/CN2021/114314, filed on Aug. 24, 2021.
Claims priority of application No. 202010905906.3 (CN), filed on Sep. 1, 2020.
Prior Publication US 2023/0225170 A1, Jul. 13, 2023
Int. Cl. H10K 59/35 (2023.01); H10K 59/38 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/353 (2023.02) [H10K 59/352 (2023.02); H10K 59/38 (2023.02); H10K 59/8792 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a first display region, comprising a plurality of first pixel units; and
a second display region, comprising a plurality of second pixel units and a plurality of compensation pixel units; wherein a pixel density of the first display region is greater than a pixel density of the second display region; the first display region and the second display region are connected, and the plurality of compensation pixel units are arranged in a region between the second display region and the first display region; the plurality of compensation pixel units are configured to compensate for a color difference between the first display region and the second display region;
wherein the plurality of compensation pixel units comprise a plurality of first compensation pixel units and a plurality of second compensation pixel units; the plurality of first compensation pixel units are disposed on a side of the second display region, and the plurality of second compensation pixel units are disposed on another side of the second display region opposite to the side along a row direction;
the first display region comprises a first sub-display region and a second sub-display region; the first sub-display region is disposed on a first side of the second display region, and the second sub-display region is disposed on a second side of the second display region opposite to the first side along the row direction;
each first compensation pixel unit comprises only one third sub-pixel, which is arranged in a region between the second display region and the first sub-display region; and
each second compensation pixel unit comprises only two second sub-pixels and one third sub-pixel; in each second compensation pixel unit, the two second sub-pixels are disposed on a side of the third sub-pixel away from the first sub-display region; and the second compensation pixel units are disposed in a region between the second display region and the second sub-display region.