US 12,461,394 B2
Display panel and display device
Jishuai Zhang, Hefei (CN); Chao Chi Peng, Hefei (CN); Wenxing Li, Hefei (CN); Mingxing Liu, Hefei (CN); Panpan Wang, Hefei (CN); Xuyang Fang, Hefei (CN); and Weili Li, Hefei (CN)
Assigned to HEFEI VISIONOX TECHNOLOGY CO., LTD., Hefei (CN)
Filed by HEFEI VISIONOX TECHNOLOGY CO., LTD., Hefei (CN)
Filed on Nov. 28, 2022, as Appl. No. 17/994,673.
Application 17/994,673 is a continuation of application No. PCT/CN2021/105942, filed on Jul. 13, 2021.
Claims priority of application No. 202022394064.8 (CN), filed on Oct. 22, 2020.
Prior Publication US 2023/0088466 A1, Mar. 23, 2023
Int. Cl. G02F 1/01 (2006.01)
CPC G02F 1/0107 (2013.01) [G02F 2203/01 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A display panel comprising a display region, a non-display region around the display region, and a light-transmitting region located in the display region, wherein the display panel comprises:
a display base plate;
an encapsulation cover plate, located on the display base plate and configured to seal the display base plate;
a support column, disposed between the display base plate and the encapsulation cover plate, and configured to support the encapsulation cover plate; and
wherein the support column further comprises a second annular support column located in the display region close to the light-transmitting region and arranged around the light-transmitting region.