US 11,815,760 B2
Display panel and display device
Yongchao Zhao, Shenzhen (CN)
Assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 17/047,673
Filed by TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen (CN)
PCT Filed Jul. 2, 2020, PCT No. PCT/CN2020/099839
§ 371(c)(1), (2) Date Oct. 14, 2020,
PCT Pub. No. WO2021/227216, PCT Pub. Date Nov. 18, 2021.
Claims priority of application No. 202010407586.9 (CN), filed on May 14, 2020.
Prior Publication US 2023/0111716 A1, Apr. 13, 2023
Int. Cl. G02F 1/1335 (2006.01); G02B 1/111 (2015.01); G02F 1/1343 (2006.01)
CPC G02F 1/133531 (2021.01) [G02B 1/111 (2013.01); G02F 1/13439 (2013.01); G02F 1/133512 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display panel, comprising:
an array substrate,
an optical function layer located on the array substrate, wherein the optical function layer includes a second base substrate, a polarizing layer located on a side of the second base substrate away from the array substrate, and a second common electrode layer located on a side of the second base substrate close to the array substrate;
a liquid crystal layer located between the array substrate and the second common electrode layer;
a first alignment layer located on a side of the liquid crystal layer close to the array substrate;
a second alignment layer located on a side of the liquid crystal layer close to the second common electrode layer; and
an anti-reflection layer, wherein the anti-reflection layer and the first alignment layer are disposed within the same layer, or the anti-reflection layer is located between the first alignment layer and the array substrate,
wherein material of the anti-reflection layer includes a sulfur-containing material; and
wherein a refractive index of the anti-reflection layer is between refractive indexes of two film layers adjacent to the anti-reflection layer.