TRANSPARENT LIGHT-EMITTING DEVICE DISPLAY

    公开(公告)号:US20220190221A1

    公开(公告)日:2022-06-16

    申请号:US17437372

    申请日:2020-03-03

    申请人: LG CHEM, LTD.

    摘要: A transparent light emitting device display comprising: a transparent substrate; a conductive metal pattern provided on the transparent substrate; a light emitting device provided on at least a part of the conductive metal pattern; a first transparent adhesive layer provided on the transparent substrate, the conductive metal pattern, and the light emitting device; a UV-cut film provided on the first transparent adhesive layer; and a second transparent adhesive layer provided on the UV-cut film.

    ELECTRODE SUBSTRATE FOR TRANSPARENT LIGHT-EMITTING DIODE DISPLAY DEVICE, AND TRANSPARENT LIGHT-EMITTING DIODE DISPLAY DEVICE COMPRISING SAME

    公开(公告)号:US20210074895A1

    公开(公告)日:2021-03-11

    申请号:US16971933

    申请日:2019-08-20

    申请人: LG CHEM, LTD.

    IPC分类号: H01L33/62 H01L25/075

    摘要: An electrode substrate for a transparent light emitting device display according to an embodiment of the this application comprises: a transparent substrate; (M rows×N columns) light emitting device pad portions provided on the transparent substrate as a matrix; and a first common electrode wiring portion, a second common electrode wiring portion, and a signal electrode wiring portion which are provided on the transparent substrate and connected to the light emitting device pad portions, respectively, in which each of the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion comprises a metal mesh pattern, and line resistance of the first common electrode wiring portion or the second common electrode wiring portion connected to the light emitting device pad portions constituting one row among the light emitting device pad portions satisfies Equation 1 above.

    EMBEDDED-TYPE TRANSPARENT ELECTRODE SUBSTRATE AND METHOD FOR MANUFACTURING SAME

    公开(公告)号:US20210195760A1

    公开(公告)日:2021-06-24

    申请号:US16755540

    申请日:2019-03-11

    申请人: LG CHEM, LTD.

    IPC分类号: H05K3/38 H05K1/02

    摘要: A method of manufacturing a transparent electrode substrate according to an exemplary embodiment includes: a) forming a structure including a transparent base, a bonding layer on a surface of the transparent base, and a metal foil on a surface of the bonding layer opposite the transparent base; b) forming a metal foil pattern by patterning the metal foil; c) heat-treating the structure resulting from b) at a temperature of 70° C. to 100° C.; and d) completely curing the bonding layer. Also, a transparent electrode substrate is disclosed.

    HEATING ELEMENT AND MANUFACTURING METHOD THEREFOR

    公开(公告)号:US20190074105A1

    公开(公告)日:2019-03-07

    申请号:US16084844

    申请日:2016-12-23

    申请人: LG CHEM, LTD.

    IPC分类号: H01B5/14 H05B3/84

    摘要: The present invention relates to a heating element and a manufacturing method therefor. More specifically, according to one embodiment of the present invention, provided is a method for manufacturing a heating element, comprising the steps of: preparing an adhesive film; forming conductive heating patterns on the adhesive film; and laminating a transparent substrate on at least one surface of the adhesive film having the conductive heating patterns.