US 12,147,099 B2
Electronic device comprising a viewing angle control structure having a phase adjustment structure between a second alignment layer and a second substrate
Jo-Hsin Wang, Miaoli County (TW); Jyun-Sian Li, Miaoli County (TW); and Hao-Yu Chen, Miaoli County (TW)
Assigned to Innolux Corporation, Miaoli County (TW)
Filed by Innolux Corporation, Miaoli County (TW)
Filed on Sep. 27, 2022, as Appl. No. 17/953,339.
Claims priority of application No. 202111241743.4 (CN), filed on Oct. 25, 2021.
Prior Publication US 2023/0132098 A1, Apr. 27, 2023
Int. Cl. G02F 1/13 (2006.01); G02F 1/1335 (2006.01); G02F 1/13363 (2006.01); G02F 1/1337 (2006.01)
CPC G02F 1/1323 (2013.01) [G02F 1/133531 (2021.01); G02F 1/13363 (2013.01); G02F 1/133738 (2021.01); G02F 1/133742 (2021.01)] 18 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a viewing angle control structure, comprising:
a first substrate;
a second substrate disposed opposite to the first substrate;
an adjustable dielectric layer disposed between the first substrate and the second substrate;
a first alignment layer disposed between the first substrate and the adjustable dielectric layer;
a second alignment layer disposed between the second substrate and the adjustable dielectric layer;
a first polarizer disposed on a side of the first substrate away from the adjustable dielectric layer;
a second polarizer disposed on a side of the second substrate away from the adjustable dielectric layer; and
a phase adjustment structure disposed between the second alignment layer and the second substrate;
wherein one of the first alignment layer and the second alignment layer is in a horizontal alignment and the other of the first alignment layer and the second alignment layer is in a vertical alignment.