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    OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
    1.
    发明申请
    OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME 有权

    公开(公告)号：US20240402481A1

    公开(公告)日：2024-12-05

    申请号：US18724890

    申请日：2022-12-12

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jun Sik SHIN ,  Jong Tae KWON

    IPC: G02B26/00 ,  G02F1/1335 ,  G02F1/167 ,  H10K50/85

    Abstract: An optical path control member according to an embodiment includes a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion unit including a plurality of accommodating parts disposed between the first electrode and the second electrode and in which a light conversion material is disposed, wherein the first substrate includes a first-first region overlapping the accommodating part and a first-second region disposed at an edge of the first substrate, the second substrate includes a second-first region overlapping the accommodating part and a second-second region disposed at an edge of the second substrate, the first electrode includes a first-first electrode part disposed on the first-first region and the first-second region and a first-second electrode disposed on the first-second region, the second electrode includes a second-first electrode part disposed on the second-first region and the second-second region and a second-second electrode part disposed on the second-second region, an area of the first-first electrode part is greater than an area of the first-second electrode part, and an area of the second-first electrode part is greater than an area of the second-second electrode part.

    OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
    3.
    发明申请
    OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME 有权

    公开(公告)号：US20210373403A1

    公开(公告)日：2021-12-02

    申请号：US17264084

    申请日：2019-09-03

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Hyun Joon KIM ,  Jun Sik SHIN

    IPC: G02F1/166 ,  G02F1/1676

    Abstract: An optical path control member according to an embodiment comprises: a lower substrate; a lower electrode disposed on the lower substrate; an upper substrate disposed on the lower substrate; an upper electrode disposed under the upper substrate; and a pattern part interposed between the lower electrode and the upper electrode, wherein: the pattern part includes a first pattern part and a second pattern part alternately disposed; the first pattern part has an optical transmittance varying according to an applied voltage; the second pattern part transmits light; and the width of the first pattern part varies as the first pattern part extends from a light emitting part to a light transmitting part.

    LIGHT ROUTE CONTROL MEMBER AND DISPLAY HAVING THE SAME
    5.
    发明公开
    LIGHT ROUTE CONTROL MEMBER AND DISPLAY HAVING THE SAME 审中-公开

    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.

    LIGHT PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
    6.
    发明公开
    LIGHT PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME 审中-公开

    公开(公告)号：US20230341714A1

    公开(公告)日：2023-10-26

    申请号：US18043475

    申请日：2021-08-17

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jun Sik SHIN ,  Jong Sik LEE ,  Jong Tae KWON ,  Byung Sook KIM ,  Jin Gyeong PARK

    IPC: G02F1/13 ,  G02F1/1339

    CPC classification number: G02F1/1323 ,  G02F1/1339

    Abstract: A light 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 under the second substrate; a light conversion unit disposed between the first electrode and the second electrode; an adhesive layer between the second electrode and the light conversion unit; and a buffer layer between the first electrode and the light conversion unit. The light conversion unit includes a plurality of partition wall portions, a plurality of accommodation portions, and a base portion. The accommodation portions have a light conversion material disposed therein, and include at least two sealing regions formed on at least one of the first substrate or the second substrate. The accommodation portions are arranged to extend in a second direction, and include movement portions connected to the accommodation portions and extending in a first direction different from the second direction. The movement portions are connected to the sealing regions and the accommodation portions. The sealing regions pass through the first substrate, the first electrode, and the buffer layer or through the second substrate, the second electrode, and the adhesive layer. The sealing regions overlap the movement portion.

    TOUCH WINDOW
    7.
    发明申请
    TOUCH WINDOW 有权
    触摸窗口

    公开(公告)号：US20160147336A1

    公开(公告)日：2016-05-26

    申请号：US14814730

    申请日：2015-07-31

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jung Hyuck HAN ,  Yu Lim CHOE ,  Chan Kyu KOO ,  Jun Sik SHIN ,  Joon Hyuk YANG ,  Seung Jin LEE ,  Yu Hong JEON

    IPC: G06F3/044 ,  H05K3/28 ,  H05K1/02

    CPC classification number: G06F3/044 ,  G06F2203/04112 ,  H05K1/0296 ,  H05K3/28 ,  H05K2201/09245 ,  H05K2201/09272

    Abstract: A touch window includes a substrate; and an electrode on the substrate, wherein the electrode includes a first mesh line extending in a first direction and having a first width; a second mesh line extending in a direction different from the first direction and having a second width; and an cross area in which the first and second mesh lines cross each other, the cross area having a third width, wherein the third width is larger than the first width, and the third width is equal to or less than 10 times of the first width.

    Abstract translation: 触摸窗包括基板; 以及所述基板上的电极，其中所述电极包括沿第一方向延伸并具有第一宽度的第一网眼线; 第二网线，沿与第一方向不同的方向延伸并具有第二宽度; 以及第一和第二网眼线彼此交叉的交叉区域，所述横截面具有第三宽度，其中所述第三宽度大于所述第一宽度，并且所述第三宽度等于或小于所述第一宽度的10倍 宽度。

    TOUCH WINDOW AND TOUCH DEVICE INCLUDING THE SAME
    8.
    发明申请
    TOUCH WINDOW AND TOUCH DEVICE INCLUDING THE SAME 审中-公开
    触摸屏和触摸屏设备，包括它们

    公开(公告)号：US20150253903A1

    公开(公告)日：2015-09-10

    申请号：US14636290

    申请日：2015-03-03

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jae Hong LEE ,  Jun Sik SHIN ,  Joon Hyuk YANG ,  Chan Kyu KOO ,  Jong Sun KIM

    IPC: G06F3/044

    CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04112

    Abstract: A touch window includes a substrate, a sensing electrode on the substrate, a wire electrically connected with the sensing electrode, and a pad part provided at one end of the wire and connected with a printed circuit board. The pad part has surface roughness (Ra) different from surface roughness (Ra) of the wire. A touch device includes a touch window, and a driving part on the touch widow. The touch window includes a substrate, a sensing electrode on the substrate, a wire electrically connected with the sensing electrode, and a pad part provided at one end of the wire and connected with a printed circuit board. The pad part has surface roughness (Ra) different from surface roughness (Ra) of the wire.

    Abstract translation: 触摸窗包括基板，基板上的感测电极，与感测电极电连接的导线，以及设置在导线的一端并与印刷电路板连接的焊盘部分。 焊盘部分具有与导线的表面粗糙度（Ra）不同的表面粗糙度（Ra）。 触摸装置包括触摸窗口和触摸屏幕上的驱动部分。 触摸窗包括基板，基板上的检测电极，与感测电极电连接的导线，以及设置在导线的一端并与印刷电路板连接的焊盘部分。 焊盘部分具有与导线的表面粗糙度（Ra）不同的表面粗糙度（Ra）。

    TOUCH WINDOW
    10.
    发明申请
    TOUCH WINDOW 审中-公开

    公开(公告)号：US20180024673A1

    公开(公告)日：2018-01-25

    申请号：US15709767

    申请日：2017-09-20

    Applicant: LG INNOTEK CO., LTD.

    Inventor： Jung Hyuck HAN ,  Yu Lim CHOE ,  Chan Kyu KOO ,  Jun Sik SHIN ,  Joon Hyuk YANG ,  Seung Jin LEE ,  Yu Hong JEON

    IPC: G06F3/044 ,  H05K1/02 ,  H05K3/28

    CPC classification number: G06F3/044 ,  G06F2203/04112 ,  H05K1/0296 ,  H05K3/28 ,  H05K2201/09245 ,  H05K2201/09272

    Abstract: A capacitive touch window includes: a substrate; a cover substrate; and an electrode, wherein a portion of the substrate is flat and another potion thereof is curved, and the electrode includes: a first sensing electrode; a second sensing electrode including second unit sensing electrodes spaced apart from the first sensing electrode; a bridge electrode connecting the second unit sensing electrodes; and an insulating layer between the first sensing electrode and the bridge electrode. The first and second sensing electrodes are disposed on a same surface of the substrate. The bridge electrode includes: a first mesh line having a first width; a second mesh line having a second width; and a first cross area in which the first and second mesh lines cross each other, the first cross area having a third width, wherein the third width is 2 to 5 times the first width and the second width.

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