Light route control member and display device having the same

    公开(公告)号:US12111533B2

    公开(公告)日:2024-10-08

    申请号:US17754762

    申请日:2020-09-22

    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.

    Elastic member and display device including same

    公开(公告)号:US12235681B2

    公开(公告)日:2025-02-25

    申请号:US18018352

    申请日:2021-07-23

    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.

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