PRINTING APPARATUS AND PROVIDING METHOD THEREOF

    公开(公告)号:US20230115826A1

    公开(公告)日:2023-04-13

    申请号:US17961460

    申请日:2022-10-06

    Abstract: A printing apparatus and a method of providing printing apparatus are provided. A printing apparatus according to at least one embodiment of the present disclosure includes a base panel or head base, at least one or more head packs installed on the head base, a head pack holder installed on each of the head packs and configured to handle and fix the head pack, and a fastening structure configured to mount the head pack holder to the head packs.

    DROPLET DISCHARGING DEVICE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20230211618A1

    公开(公告)日:2023-07-06

    申请号:US17947084

    申请日:2022-09-17

    CPC classification number: B41J25/34

    Abstract: The present disclosure provides a droplet discharging device capable of minimizing misalignment of a plurality of heads. The droplet discharging device comprises a base including a head fixing region to which a plurality of heads are fixed; a pack holder disposed on the base and including an opening penetrated by the plurality of heads installed on the base; a guide pin installed on the pack holder and protruding towards the base; a guide holder installed on the base and fastened to the guide pin; a first fastening part installed on the pack holder and protruding towards the base; and a second fastening part installed on the base and fastened to the first fastening part, wherein a lock air is supplied to one of the first fastening part and the second fastening part, thus fastening the first fastening part and the second fastening part.

    CHEMICAL LIQUID DISPENSING APPARATUS
    4.
    发明公开

    公开(公告)号:US20240316944A1

    公开(公告)日:2024-09-26

    申请号:US18418676

    申请日:2024-01-22

    CPC classification number: B41J2/17596 B41J2/17563 B41J2/18

    Abstract: Provided is a chemical liquid dispensing apparatus including: a head assembly including a channel unit through which a chemical liquid flows, and multiple nozzles through which the chemical liquid flows from the channel unit and dispensing the chemical liquid onto a substrate; and a pipe connected to the head assembly and through which the chemical liquid passes, wherein the channel unit includes a first flow path having a branched structure, and a second flow path connected to the first flow path and supplying the chemical liquid to the multiple nozzles.

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