Light control film having nano light absorbing layer and display using the same

    公开(公告)号:US11867932B2

    公开(公告)日:2024-01-09

    申请号:US16913424

    申请日:2020-06-26

    CPC classification number: G02B5/22 G02B5/003

    Abstract: The present disclosure relates to a light control film having nano (or nano-scale) light absorbing layer and a display using the same. A light control film according to the present disclosure includes a lower layer having a first axis and a second axis, a middle layer having a predetermined thickness disposed between the lower layer and the upper layer, and a plurality of nano light absorbing layers arrayed with a predetermined intercals along the first axis in the middle layer, each of the nano light absorbing layer having a width along the first axis, a length along the second axis and a height corresponding to the thickness of the middle layer, wherein a ratio between the interval and the width of the nano light absorbing layer is selected from any one of 10:1 to 20:1.

    Electroluminescence display having micro-lens layer

    公开(公告)号:US11450716B2

    公开(公告)日:2022-09-20

    申请号:US16892785

    申请日:2020-06-04

    Abstract: The present disclosure relates to an electroluminescence display having micro-lens layer. The electroluminescence display according to the present disclosure comprises: a lower substrate having a light emitting layer at middle portions; an upper substrate facing the upper substrate; a dam disposed at circumferences of the lower substrate and surrounding the light emitting layer; a filling layer filling space surrounded by the dam and covering the light emitting layer; a micro-lens layer disposed on the inner surface of the upper substrate; a color filter disposed as corresponding to the light emitting layer under the micro-lens layer; and a black matrix disposed at a side of the color filters under the micro-lens layer.

    Viewing-angle light control film and display having the same

    公开(公告)号:US11640070B2

    公开(公告)日:2023-05-02

    申请号:US17330104

    申请日:2021-05-25

    Abstract: A viewing angle light control film and a display having the same are discussed. The viewing angle light control film according to the present disclosure can include a base film, a first optical layer disposed on the base film, a second optical layer contacting the first optical layer, and a light scattering pattern disposed at an interface between the first optical layer and the second optical layer.

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