公开(公告)号：US20160004340A1

公开(公告)日：2016-01-07

申请号：US14788836

申请日：2015-07-01

Applicant: LG INNOTEK CO., LTD.

Inventor： Yoon Tai KIM ,  Hyung Mook OH ,  Kweon Jin LEE ,  Soo Hong KIM

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04112

Abstract: A touch window includes a substrate, and an electrode part on the substrate. The sensing electrode includes a base substrate formed with a pattern part, and an electrode layer on the pattern part, where the electrode layer has a thickness in a range of 0.03 μm to 3 μm.

Abstract translation: 触摸窗包括基板和基板上的电极部分。 感测电极包括形成有图案部分的基底基板和图案部分上的电极层，其中电极层的厚度在0.03μm至3μm的范围内。

公开(公告)号：US20230288959A1

公开(公告)日：2023-09-14

申请号：US18018352

申请日：2021-07-23

Applicant: LG INNOTEK CO., LTD.

Inventor： Duck Hoon PARK ,  Hyun Dong CHO ,  Kweon Jin LEE

IPC: G06F1/16 ,  F16C11/04

CPC classification number: G06F1/1641 ,  F16C11/04

Abstract: An elastic member according to an embodiment is an elastic member including a first region and a second region, wherein the elastic member has surface roughness having a longitudinal direction, the first region is defined as a folding region, the second region is defined as an unfolding region, a first pattern part having a long direction and a short direction is formed in the first region of the elastic member, and the long direction of the first pattern part is different from the longitudinal direction of the surface roughness.

公开(公告)号：US20220283346A1

公开(公告)日：2022-09-08

申请号：US17631340

申请日：2020-07-21

Applicant: LG INNOTEK CO., LTD.

Inventor： Dong Woo SOHN ,  Kweon Jin LEE

IPC: G02B5/24 ,  G06F1/16

Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed beneath the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein the light conversion unit includes partition wall parts and accommodation parts that are alternately disposed, the accommodation part has a light transmission rate that varies according to the application of voltage, and the accommodation part has a first width defined as a narrow width and a second width defined as a wide width, and the partition wall part has a third width defined as a wide width, the height of the partition wall part or the accommodation part is defined, and the ratio (the second width/the first width of the second width to the first width is less than or equal to 1.8.

公开(公告)号：US20240085736A1

公开(公告)日：2024-03-14

申请号：US17754762

申请日：2020-09-22

Applicant: LG INNOTEK CO., LTD.

Inventor： In Hae LEE ,  Young Ju HAN ,  Byung Sook KIM ,  Kweon Jin LEE ,  Jun Sik SHIN

IPC: G02F1/1335 ,  G02F1/1681 ,  H10K59/80

CPC classification number: G02F1/133524 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1681 ,  H10K59/8791

Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode arranged on the upper surface of the first substrate; a second substrate arranged on top of the first substrate; a second electrode arranged on the lower surface of the second substrate; and an optical conversion unit which is arranged between the first electrode and the second electrode and which defines a first direction and a second direction, wherein the optical conversion unit comprises a partition part and an accommodation part that are alternately arranged in the first direction, the accommodation part includes a plurality of cells arranged to be spaced in the second direction, at least one of the cells includes a first inner side surface and a second inner side surface that are connected to each other, and the first inner side surface and/or the second inner side surface extends in a direction other than the first and second directions.

公开(公告)号：US20220276542A1

公开(公告)日：2022-09-01

申请号：US17631806

申请日：2020-07-28

Applicant: LG INNOTEK CO., LTD.

Inventor： Sang Jun KO ,  Kweon Jin LEE ,  Hyun Dong CHO

IPC: G02F1/167 ,  G02F1/1676 ,  G02F1/1677 ,  G02F1/1679 ,  G02F1/137

Abstract: A light route control member according to an embodiment comprises: a first substrate into which light is incident from an external area; a first electrode disposed on the top surface of the first substrate; a second substrate disposed above the first substrate; a second electrode disposed on the bottom surface of the second substrate; and a light conversion unit disposed between the second electrode and the second electrode, wherein the light conversion unit comprises partition wall units and receiving units which are alternately arranged, each of the receiving units has a light transmittance that changes according to the application of voltage, the refractive index of the partition wall units is larger than the refractive index of the external areas, and the difference between the refractive index of the partition wall units and the refractive index of the external areas is 0.3 or higher.