US 12,326,629 B2
Electronic device
Hao-Yu Chen, Miao-Li County (TW); and Hong-Sheng Hsieh, Miao-Li County (TW)
Assigned to INNOLUX CORPORATION, Miao-Li County (TW)
Filed by InnoLux Corporation, Miao-Li County (TW)
Filed on Oct. 4, 2023, as Appl. No. 18/480,643.
Application 18/480,643 is a continuation of application No. 17/933,177, filed on Sep. 19, 2022, granted, now 11,809,037.
Claims priority of provisional application 63/271,730, filed on Oct. 26, 2021.
Claims priority of application No. 202210954821.3 (CN), filed on Aug. 10, 2022.
Prior Publication US 2024/0027825 A1, Jan. 25, 2024
Int. Cl. G02F 1/1335 (2006.01); G02F 1/13357 (2006.01); H10K 59/50 (2023.01)
CPC G02F 1/133531 (2021.01) [G02F 1/133602 (2013.01); G02F 1/13362 (2013.01); H10K 59/50 (2023.02)] 8 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a first viewing angle adjusting unit comprising a first substrate, a second substrate, and a first liquid crystal layer disposed between the first substrate and the second substrate;
a second viewing angle adjusting unit comprising a third substrate, a fourth substrate, and a second liquid crystal layer disposed between the third substrate and the fourth substrate;
a display unit comprising a fifth substrate, a sixth substrate, and a display layer disposed between the fifth substrate and the sixth substrate, wherein the display unit is disposed between the first viewing angle adjusting unit and the second viewing angle adjusting unit;
a first polarizer, wherein the first substrate of the first viewing angle adjusting unit is disposed between the first polarizer and the first liquid crystal layer of the first viewing angle adjusting unit;
a second polarizer directly adhered between the second substrate of the first viewing angle adjusting unit and the fifth substrate of the display unit, wherein the first viewing angle adjusting unit and the display unit share the second polarizer;
a third polarizer directly adhered between the sixth substrate of the display unit and the third substrate of the second viewing angle adjusting unit, wherein the display unit and the second viewing angle adjusting unit share the third polarizer;
a light module; and
a fourth polarizer, wherein the fourth polarizer is disposed between the fourth substrate of the second viewing angle adjusting unit and the light module,
wherein an angle of an absorption axis of the first polarizer and an angle of an absorption axis of the second polarizer are perpendicular, the angle of the absorption axis of the second polarizer and an angle of an absorption axis of the third polarizer are perpendicular, and the angle of the absorption axis of the third polarizer and an angle of an absorption axis of the fourth polarizer are perpendicular.