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1. 发明授权

EP3677431B1 INKJET RECORDING APPARATUS AND CONTROL METHOD THEREFOR 有权
公开(公告)号：EP3677431B1
公开(公告)日：2023-08-16
申请号：EP18852671.9
申请日：2018-08-08
发明人： QIU, An , KAWANO, Takashi
IPC分类号： B41J29/393 , B41J2/08 , B41J2/095 , B41J2/12

2. 发明公开

EP4157641A1 APPARATUSES, SYSTEMS AND METHODS FOR ELECTROHYDRODYNAMIC (EHD) MATERIAL DEPOSITION 审中-实审
公开(公告)号：EP4157641A1
公开(公告)日：2023-04-05
申请号：EP21818108.9
申请日：2021-05-27
申请人： THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
发明人： YARIN, Alexander, L.
IPC分类号： B41J2/09 , B41J2/06 , B41J2/08 , B41J2/085 , B41J2/095

3. 发明授权

EP3348405B1 INKJET RECORDING APPARATUS AND INK INFORMATION DISPLAY METHOD FOR INKJET RECORDING APPARATUS 有权
公开(公告)号：EP3348405B1
公开(公告)日：2021-05-26
申请号：EP16844093.1
申请日：2016-08-05
发明人： SUZUKI Ryosuke , KATO Manabu , SAKURABA Masahiko , NAGAI Keisuke
IPC分类号： B41J2/175 , B41J2/01 , B41J2/195 , B41J29/38 , B41J29/42 , B41J2/08 , B41J2/085 , B41J2/09 , B41J2/095 , B41J2/105

4. 发明授权

EP2465681B1 INKJET RECORDING DEVICE AND PRINTING HEAD 有权
标题翻译： INK STEEL记录设备和头部
公开(公告)号：EP2465681B1
公开(公告)日：2014-11-05
申请号：EP09848260.7
申请日：2009-08-11
申请人： Hitachi Industrial Equipment Systems Co., Ltd.
发明人： HARADA, Nobuhiro , MIYAO, Akira , HORIKAWA, Koji , UMETSU, Hisashi , MORIAI, Takuya
IPC分类号： B41J2/075 , B41J2/09 , B41J2/085 , B41J2/095
CPC分类号： B41J2/085 , B41J2/075 , B41J2/09 , B41J2/095

5. 发明公开

EP2484525A4 INKJET RECORDING DEVICE 有权
公开(公告)号：EP2484525A4
公开(公告)日：2014-05-28
申请号：EP10818682
申请日：2010-09-07
申请人： KONICA MINOLTA HOLDINGS INC
发明人： NISHI YASUO
IPC分类号： B41J2/06 , B41J2/01 , B41J2/095 , B41J2/21 , B41J11/00 , B41J29/393
CPC分类号： B41J2/145 , B41J2/095 , B41J2/2128 , B41J2/2132 , B41J11/002 , B41J29/393 , B41J2002/14459
摘要： In order to produce high image quality without limiting the types of ink or recording medium, the disclosed inkjet recording device (1), which is provided with an inkjet head (3) equipped with a plurality of nozzles (301) that discharge ink drops (D), and which applies voltage between the inkjet head (3) and the recording medium (P), causing ink drops (D) to be discharged from the plurality of nozzles (301) while charging the ink drops (D) so that the ink drops (D) are caused to impact the recording medium (P), thus recording an image on said recording medium (P), causes an ink drop (Da) to impact the recording medium (P), and before said ink drop (Da) finishes discharging, causes an ink drop (Db) that overlaps said ink drop (Da) to impact.

6. 发明授权

EP3822081B1 A DROP ON DEMAND PRINTING HEAD AND PRINTING METHOD 有权
公开(公告)号：EP3822081B1
公开(公告)日：2023-11-15
申请号：EP20216291.3
申请日：2017-07-24
发明人： Jeuté, Piotr
IPC分类号： B41J2/095 , B41J2/105 , B41J2/14 , B41J2/21

7. 发明公开

EP4005802A1 INKJET PRINTING DEVICE, METHOD FOR ALIGNING BIPOLAR ELEMENT, AND METHOD FOR MANUFACTURING DISPLAY DEVICE 审中-实审
公开(公告)号：EP4005802A1
公开(公告)日：2022-06-01
申请号：EP20843237.7
申请日：2020-02-27
申请人： Samsung Display Co., Ltd.
发明人： RYU, An Na , KWAG, Jin Oh , KIM, Sung Hoon , LEE, Dong Ho , JO, Sung Chan
IPC分类号： B41J2/14 , B41J2/085 , B41J2/095
摘要： Provided are an inkjet printing device, a method for aligning a bipolar element, and a method for manufacturing a display device. The inkjet printing device is for ejecting ink and includes a bipolar element extending in one direction. The inkjet printing device comprises: an electric field generation unit which includes a stage and a probe unit for generating an electric field on the stage; and an inkjet head which is positioned above the stage and includes a plurality of nozzles through which the ink is ejected, wherein the nozzles includes an inlet having a first diameter and an outlet connected to the inlet and having a second diameter smaller than the first diameter.

8. 发明公开

EP3966018A1 PRINTING DEVICE AND METHOD 审中-公开
公开(公告)号：EP3966018A1
公开(公告)日：2022-03-16
申请号：EP20722594.7
申请日：2020-05-05
申请人： Universitat Rovira I Virgili , Institució Catalana de Recerca i Estudis Avançats (ICREA)
发明人： LIASHENKO, Ievgenii , CABOT CODINA, Andreu , ROSELL LLOMPART, Joan
IPC分类号： B29C64/112 , B29C64/209 , B33Y10/00 , B33Y30/00 , B41J2/095

9. 发明公开

EP3493990A1 A DROP ON DEMAND PRINTING HEAD AND PRINTING METHOD 有权
公开(公告)号：EP3493990A1
公开(公告)日：2019-06-12
申请号：EP17751660.6
申请日：2017-07-24
申请人： Jeuté, Piotr
发明人： Jeuté, Piotr
IPC分类号： B41J2/095 , B41J2/105 , B41J2/14 , B41J2/21

10. 发明公开

EP2165832A2 Image display apparatus 有权
标题翻译： Bildanzeigevorrichtung
公开(公告)号：EP2165832A2
公开(公告)日：2010-03-24
申请号：EP09001531.4
申请日：2009-02-04
申请人： Hitachi Industrial Equipment Systems Co. Ltd.
发明人： Kotabe, Hiroshi , Nagamine, Toshihide , Miyao, Akira
IPC分类号： B41J2/095 , B41J2/175
CPC分类号： B41J29/38 , B41J2/175
摘要： A configuration of an image display apparatus which can reduce a pump exclusive for solvent is provided.
The image display apparatus of the present invention is provided with an ink chamber in an ink supply path from an ink container to a print head and a solvent chamber in a solvent supply path from a solvent container to the print head. The ink chamber and the solvent chamber are formed by dividing a liquid chamber by an elastic member (diaphragm), and volumes (capacities) of the ink chamber and the solvent chamber are changed by a pressure of the ink. In order to prevent a backflow of the solvent from the solvent chamber to the solvent container, a check valve (may be an electromagnetic valve) is provided. While the ink is not being supplied, a space in the solvent chamber is configured to be ensured by a repellant force of the spring.
摘要翻译：提供了可以减少专用于溶剂的泵的图像显示装置的结构。本发明的图像显示装置在从溶剂容器到打印头的溶剂供给路径中的从油墨容器到打印头和溶剂室的供墨路径中设置有墨水室。墨水室和溶剂室通过用弹性部件（隔膜）分隔液体室而形成，并且油墨室和溶剂室的体积（容量）由油墨的压力而改变。为了防止溶剂从溶剂室向溶剂容器的回流，提供止回阀（可以是电磁阀）。在没有供给墨的情况下，通过弹簧的排斥力来确保溶剂室中的空间。

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