US 12,443,075 B2
Polarizer and display device
Bo Hai, Guangdong (CN)
Assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 17/755,146
Filed by TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Mar. 15, 2022, PCT No. PCT/CN2022/080876
§ 371(c)(1), (2) Date Apr. 21, 2022,
PCT Pub. No. WO2023/168732, PCT Pub. Date Sep. 14, 2023.
Claims priority of application No. 202210215201.8 (CN), filed on Mar. 7, 2022.
Prior Publication US 2024/0272485 A1, Aug. 15, 2024
Int. Cl. G02F 1/1335 (2006.01); G02B 5/30 (2006.01); G02F 1/13363 (2006.01)
CPC G02F 1/13363 (2013.01) [G02B 5/305 (2013.01); G02F 1/133528 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A polarizer, comprising:
a first polarizing layer;
a liquid crystal compensation layer;
an optical compensation layer, wherein the first polarizing layer, the optical compensation layer, and the liquid crystal compensation layer are stacked in sequence, and both the optical compensation layer and the liquid crystal compensation layer are arranged on one side of the first polarizing layer; and
a first support layer disposed on a side of the liquid crystal compensation layer away from the first polarizing layer, wherein the liquid crystal compensation layer is disposed between the optical compensation layer and the first support layer.