METHOD OF FORMING AN ELECTRICALLY CONDUCTIVE FEATURE TRAVERSING A MICROSCOPIC STEP AND RELATED APPARATUS

    公开(公告)号:US20220310397A1

    公开(公告)日:2022-09-29

    申请号:US17654088

    申请日:2022-03-09

    申请人: XTPL S.A.

    摘要: A method of forming an electrically conductive feature traversing a microscopic step on or in a substrate is disclosed. A metallic nanoparticle composition is continuously extruded from a capillary tube (nozzle) while displacing the capillary tube along a first portion of a trajectory from a first position (above a step-top portion) past an edge of the microscopic step to a second position to form a first extrudate. The composition is continuously extruded while displacing the nozzle along a sloped second portion of the trajectory from the second position to a third position (above a step-bottom portion) to form a second extrudate. The third position is at a lower height than the second position. The composition is continuously extruded while displacing the nozzle along a third portion of the trajectory from the third position to a fourth position (above the step-bottom portion). The feature includes the first, second, and third extrudates.

    Ink jet printing method
    4.
    发明授权

    公开(公告)号:US11072721B2

    公开(公告)日:2021-07-27

    申请号:US16159299

    申请日:2018-10-12

    摘要: An ink jet printing method includes printing an image on a printing medium including a transparent substrate and an ink-receiving layer on one side of the transparent substrate by applying a first ink and a second ink onto the surface of the ink-receiving layer of the printing medium in such a manner that the first ink and the second ink are at least partially superposed one on the other. The first ink is an aqueous ink containing silver particles, and the second ink is an aqueous ink containing a dye. The particle size at 50% in the cumulative volume distribution of the silver particles is larger than the average pore size of the ink-receiving layer.