{"number":"US12697813B2","kindCode":"B2","documentType":"grant","title":{"original":"Inkjet printing head","english":"Inkjet printing head"},"abstract":{"original":"An inkjet printing head, includes: a chamber configured to store ink; a spray assembly, which is disposed under the chamber, and defines an ink transport path therein connected to an inner portion of the chamber, where ink that passes through the ink transport path is discharged to the outside through a bottom surface of the spray assembly; a first self-assembly monolayer covering the bottom surface of the spray assembly; an adhesive layer disposed between the bottom surface of the spray assembly and the first self-assembly monolayer and including a metal-carbon composition; and an inorganic m…","english":"An inkjet printing head, includes: a chamber configured to store ink; a spray assembly, which is disposed under the chamber, and defines an ink transport path therein connected to an inner portion of the chamber, where ink that passes through the ink transport path is discharged to the outside through a bottom surface of the spray assembly; a first self-assembly monolayer covering the bottom surface of the spray assembly; an adhesive layer disposed between the bottom surface of the spray assembly and the first self-assembly monolayer and including a metal-carbon composition; and an inorganic m…"},"applicants":["Samsung Display Co., LTD."],"inventors":["Jaesik KIM","Seungyong SONG","Wooyong SUNG","Seungho YOON","Hyoungsub LEE","Hyemin LEE"],"filingDate":"2024-01-12","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697813B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697813B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697813B2","ja":"https://downloadpatent.com/ja/patent/US12697813B2"}}