US 12,353,078 B2
Display module
Jyun-Sian Li, Miao-Li County (TW); Hong-Sheng Hsieh, Miao-Li County (TW); and Li-Wei Sung, Tainan (TW)
Assigned to INNOLUX CORPORATION, Miao-Li County (TW); and CARUX TECHNOLOGY PTE. LTD., Singapore (SG)
Filed by InnoLux Corporation, Miao-Li County (TW); and CARUX TECHNOLOGY PTE. LTD., Singapore (SG)
Filed on Sep. 6, 2024, as Appl. No. 18/827,626.
Claims priority of application No. 202311313722.8 (CN), filed on Oct. 11, 2023.
Prior Publication US 2025/0123508 A1, Apr. 17, 2025
Int. Cl. G02F 1/13 (2006.01); G02F 1/1333 (2006.01); G02F 1/1343 (2006.01)
CPC G02F 1/1323 (2013.01) [G02F 1/133374 (2021.01); G02F 1/133388 (2021.01); G02F 1/13439 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display module, comprising:
a display device;
a first viewing-angle control device adjacent to the display device, comprising:
a first substrate and a second substrate;
a first liquid-crystal layer disposed between the first substrate and the second substrate; and
a first transparent conductive layer disposed between the first substrate and the second substrate and comprising a first portion;
a second viewing-angle control device disposed on the first viewing-angle control device, comprising:
a third substrate and a fourth substrate;
a second liquid-crystal layer disposed between the third substrate and the fourth substrate; and
a second transparent conductive layer disposed between the third substrate and the fourth substrate and comprising a second portion, wherein the second portion overlaps the first portion,
wherein in a cross-sectional view, a side of the first portion of the first transparent conductive layer is separated from a side of the second portion of the second transparent conductive layer by a first distance.