公开(公告)号：US10304836B1

公开(公告)日：2019-05-28

申请号：US16038372

申请日：2018-07-18

Applicant: Xerox Corporation

Inventor： Kyle B. Tallman ,  Jonathan H. Herko ,  Michael S. Roetker ,  Amy Catherine Porter ,  Lin Ma ,  David M. Skinner ,  Eric Robert Dudek ,  Scott J. Griffin

IPC: H01L29/94 ,  H01L27/10 ,  H01L23/528 ,  H01L49/02 ,  H01L21/288 ,  H01L21/02 ,  H01L23/00 ,  H05K3/28 ,  H05K1/16 ,  H05K1/11 ,  H05K3/12 ,  H05K3/40

Abstract: Printed electronic devices are provided. In embodiments, such a device comprises a plurality of contact pads arranged in a pattern; a plurality of electrode traces arranged in another pattern, the plurality of electrode traces comprising a set of bottom electrode traces and a set of top electrode traces, each electrode trace in electrical communication with an associated contact pad of the plurality of contact pads; a plurality of memory cells, each memory cell located at an intersection of a pair of electrode traces of the plurality of electrode traces and comprising a bottom electrode layer formed from a region of one of the bottom electrode traces, a top electrode layer formed from a region of one of the top electrode traces, and a ferroelectric layer between the bottom and top electrode layers; and a protective layer covering the plurality of electrode traces, the protective layer formed from a curable composition comprising an amine modified polyester (meth)acrylate, a (meth)acrylated amine oligomer, a (meth)acrylate monomer, a clay mineral, and a photoinitiator.

公开(公告)号：US10593684B2

公开(公告)日：2020-03-17

申请号：US16038309

申请日：2018-07-18

Applicant: Xerox Corporation

Inventor： Jonathan H. Herko ,  Michael S. Roetker ,  Kyle B. Tallman ,  Scott J. Griffin ,  Amy Catherine Porter ,  David M. Skinner ,  Lin Ma ,  Eric Robert Dudek

IPC: H01L27/11 ,  H01L27/11502 ,  G11C11/22

Abstract: A printed electronic device may comprise a plurality of contact pads arranged in a pattern, a plurality of electrode traces arranged in another pattern, the plurality of electrode traces comprising a set of bottom electrode traces and a set of top electrode traces, each electrode trace in electrical communication with an associated contact pad of the plurality of contact pads, and a plurality of memory cells, each memory cell located at an intersection of a pair of electrode traces of the plurality of electrode traces and comprising a bottom electrode layer formed from a region of one of the bottom electrode traces, a top electrode layer formed from a region of one of the top electrode traces, and a ferroelectric layer between the bottom and top electrode layers. The plurality of contact pads comprises at least one unmodified contact pad having a surface area, shape and size, the plurality of contact pads further comprising at least one modified contact pad having a reduced surface area, and a different size, a different shape, or both, as compared to the at least one unmodified contact pad.

公开(公告)号：US20200027887A1

公开(公告)日：2020-01-23

申请号：US16038309

申请日：2018-07-18

Applicant: Xerox Corporation

Inventor： Jonathan H. Herko ,  Michael S. Roetker ,  Kyle B. Tallman ,  Scott J. Griffin ,  Amy Catherine Porter ,  David M. Skinner ,  Lin Ma ,  Eric Robert Dudek

IPC: H01L27/11502 ,  G11C11/22

Abstract: A printed electronic device may comprise a plurality of contact pads arranged in a pattern, a plurality of electrode traces arranged in another pattern, the plurality of electrode traces comprising a set of bottom electrode traces and a set of top electrode traces, each electrode trace in electrical communication with an associated contact pad of the plurality of contact pads, and a plurality of memory cells, each memory cell located at an intersection of a pair of electrode traces of the plurality of electrode traces and comprising a bottom electrode layer formed from a region of one of the bottom electrode traces, a top electrode layer formed from a region of one of the top electrode traces, and a ferroelectric layer between the bottom and top electrode layers. The plurality of contact pads comprises at least one unmodified contact pad having a surface area, shape and size, the plurality of contact pads further comprising at least one modified contact pad having a reduced surface area, and a different size, a different shape, or both, as compared to the at least one unmodified contact pad.

公开(公告)号：US20240400846A1

公开(公告)日：2024-12-05

申请号：US18325326

申请日：2023-05-30

Applicant: Xerox Corporation

Inventor： Jing X. Sun ,  Nienwen Chow ,  David M. Skinner ,  Peter V. Nguyen ,  Chieh-Min Cheng

IPC: C09D11/322 ,  C09D11/023 ,  C09D11/033 ,  C09D11/107

Abstract: Aqueous inkjet ink compositions are provided which comprise water, a co-medium, pigment particles, and resin particles, wherein the resin particles comprise a polymerization product of reactants comprising: one or more types of hydrophobic monomers; and one or more types of anionic monomers comprising one or more types of crosslinkable anionic monomers.

公开(公告)号：US10249625B1

公开(公告)日：2019-04-02

申请号：US16038427

申请日：2018-07-18

Applicant: Xerox Corporation

Inventor： Jonathan H. Herko ,  Michael S. Roetker ,  Kyle B. Tallman ,  Eric Robert Dudek ,  Amy Catherine Porter ,  David M. Skinner ,  Lin Ma ,  Markus R. Silvestri

IPC: H01L27/10 ,  H01L23/00 ,  H01L49/02 ,  H01L23/528 ,  H01L21/02 ,  H01L21/288 ,  H05K3/12 ,  H05K1/11 ,  H05K3/40 ,  H05K1/16 ,  H05K1/02

Abstract: A coated, printed electronic device may comprise a plurality of contact pads arranged in a pattern, a plurality of electrode traces arranged in another pattern, the plurality of electrode traces comprising a set of bottom electrode traces and a set of top electrode traces, each electrode trace in electrical communication with an associated contact pad of the plurality of contact pads, a plurality of memory cells, each memory cell located at an intersection of a pair of electrode traces of the plurality of electrode traces and comprising a bottom electrode layer formed from a region of one of the bottom electrode traces, a top electrode layer formed from a region of one of the top electrode traces, and a ferroelectric layer between the bottom and top electrode layers, and a protective layer covering the plurality of electrode traces and extending laterally beyond each edge of each electrode trace to provide a buffer zone surrounding each electrode trace, the buffer zone extending from an end of each electrode trace to cover a portion of each associated contact pad in an overlapping region, wherein each contact pad also has at least one uncovered edge.