公开(公告)号：US20190143737A1

公开(公告)日：2019-05-16

申请号：US16186441

申请日：2018-11-09

Applicant: X-Celeprint Limited

Inventor： Mark Willner ,  Ronald S. Cok ,  Robert R. Rotzoll ,  Christopher Andrew Bower

IPC: B42D25/36 ,  H01L25/16 ,  F21V23/00 ,  F21V8/00 ,  B42D25/29 ,  B42D25/355

Abstract: A light-emitting module structure comprises a support substrate and a micro-module disposed on or in the support substrate that extends over only a portion of the support substrate. The micro-module comprises a rigid module substrate, an inorganic light-emitting diode, a power source, and a control circuit. The inorganic light-emitting diode, the power source, and the control circuit are disposed on or in the module substrate and the control circuit receives power from the power source to control the inorganic light-emitting diode to emit light. A light conductor is disposed on or in the support substrate and in alignment with the micro-module so that the inorganic light-emitting diode is disposed to emit light into the light conductor and the light conductor conducts the light beyond the micro-module to emit the light from the light conductor.

公开(公告)号：US10199546B2

公开(公告)日：2019-02-05

申请号：US15663437

申请日：2017-07-28

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Christopher Andrew Bower ,  Robert R. Rotzoll ,  Mark Willner

IPC: H01L33/50 ,  H01L25/075 ,  H01L27/15 ,  H01L33/00 ,  H01L23/00

Abstract: A micro-transfer color-filter device comprises a color filter, an electrical conductor disposed in contact with the color filter, and at least a portion of a color-filter tether attached to the color filter or structures formed in contact with the color filter. In certain embodiments, a color filter is a variable color filter electrically controlled through one or more electrodes and can be responsive to heat, electrical current, or an electrical field to modify its optical properties, such as color, transparency, absorption, or reflection. In certain embodiments, A color-filter device includes connection posts and can be provided in or on a source wafer suitable for micro-transfer printing. In some embodiments, a color-filter device is disposed on a device substrate and can include a control circuit for controlling the color filter. An array of micro-transfer color-filter devices can be disposed on a display substrate in order to form a display.

公开(公告)号：US10522719B2

公开(公告)日：2019-12-31

申请号：US16227477

申请日：2018-12-20

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Christopher Andrew Bower ,  Robert R. Rotzoll ,  Mark Willner

IPC: H01L33/50 ,  H01L25/075 ,  H01L27/15 ,  H01L33/00 ,  H01L23/00

Abstract: A micro-transfer color-filter device comprises a color filter, an electrical conductor disposed in contact with the color filter, and at least a portion of a color-filter tether attached to the color filter or structures formed in contact with the color filter. In certain embodiments, a color filter is a variable color filter electrically controlled through one or more electrodes and can be responsive to heat, electrical current, or an electrical field to modify its optical properties, such as color, transparency, absorption, or reflection. In certain embodiments, A color-filter device includes connection posts and can be provided in or on a source wafer suitable for micro-transfer printing. In some embodiments, a color-filter device is disposed on a device substrate and can include a control circuit for controlling the color filter. An array of micro-transfer color-filter devices can be disposed on a display substrate in order to form a display.

公开(公告)号：US20190148604A1

公开(公告)日：2019-05-16

申请号：US16227477

申请日：2018-12-20

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Christopher Andrew Bower ,  Robert R. Rotzoll ,  Mark Willner

IPC: H01L33/50 ,  H01L27/15 ,  H01L33/00 ,  H01L25/075

CPC classification number: H01L33/502 ,  H01L24/95 ,  H01L25/0753 ,  H01L27/15 ,  H01L33/0095 ,  H01L33/505 ,  H01L2933/0016 ,  H01L2933/0025 ,  H01L2933/0041

Abstract: A micro-transfer color-filter device comprises a color filter, an electrical conductor disposed in contact with the color filter, and at least a portion of a color-filter tether attached to the color filter or structures formed in contact with the color filter. In certain embodiments, a color filter is a variable color filter electrically controlled through one or more electrodes and can be responsive to heat, electrical current, or an electrical field to modify its optical properties, such as color, transparency, absorption, or reflection. In certain embodiments, A color-filter device includes connection posts and can be provided in or on a source wafer suitable for micro-transfer printing. In some embodiments, a color-filter device is disposed on a device substrate and can include a control circuit for controlling the color filter. An array of micro-transfer color-filter devices can be disposed on a display substrate in order to form a display.

公开(公告)号：US10150326B2

公开(公告)日：2018-12-11

申请号：US15593126

申请日：2017-05-11

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Robert R. Rotzoll ,  Christopher Bower ,  Mark Willner

IPC: B42D25/305 ,  G07D11/00 ,  B42D25/29 ,  G07D7/00 ,  G06K19/18 ,  B42D25/30 ,  B42D25/485

Abstract: A hybrid document includes a document having visible markings, one or more light-controlling elements embedded in or on the document, and a controller including a circuit having a non-volatile memory. The controller is embedded in or on the document and electrically connected to the one or more light-controlling elements for controlling the one or more light-controlling elements. A power input connection is electrically connected to any one or all of the controller, the circuit, the memory, or the one or more light-emitting elements. The memory stores a state and the circuit causes the one or more light-controlling elements to indicate the state. A hybrid document validation machine is adapted to accept one or more of the hybrid documents, change the state of the hybrid documents, and optionally display the state on a display.

公开(公告)号：US20170313119A1

公开(公告)日：2017-11-02

申请号：US15593126

申请日：2017-05-11

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Robert R. Rotzoll ,  Christopher Bower ,  Mark Willner

IPC: B42D25/305 ,  B42D25/29 ,  G07D7/00 ,  G06K19/18

CPC classification number: B42D25/305 ,  B42D25/29 ,  B42D25/36 ,  G06K19/0702 ,  G06K19/0704 ,  G06K19/0711 ,  G06K19/0716 ,  G06K19/07705 ,  G06K19/07707 ,  G06K19/07715 ,  G06K19/18 ,  G07D7/003 ,  G07D11/0021 ,  G07D11/0054 ,  G07D11/0066

Abstract: A hybrid document includes a document having visible markings, one or more light-controlling elements embedded in or on the document, and a controller including a circuit having a non-volatile memory. The controller is embedded in or on the document and electrically connected to the one or more light-controlling elements for controlling the one or more light-controlling elements. A power input connection is electrically connected to any one or all of the controller, the circuit, the memory, or the one or more light-emitting elements. The memory stores a state and the circuit causes the one or more light-controlling elements to indicate the state. A hybrid document validation machine is adapted to accept one or more of the hybrid documents, change the state of the hybrid documents, and optionally display the state on a display.

公开(公告)号：US10150325B2

公开(公告)日：2018-12-11

申请号：US15433119

申请日：2017-02-15

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Robert R. Rotzoll ,  Christopher Bower ,  Mark Willner

IPC: H01L33/44 ,  H01L33/40 ,  B42D25/305 ,  B42D25/29 ,  G07D11/00 ,  B42D25/30 ,  B42D25/485

Abstract: A hybrid currency banknote includes a banknote having visible markings. One or more light-controlling elements and a controller are embedded in or on the banknote. The controller is electrically connected to the one or more light-controlling elements to control the one or more light-controlling elements. A power input connection is electrically connected to the controller, or one or more light-controlling elements, or both. A power source can be connected to the power input connection, for example a piezoelectric or photovoltaic power source. In response to applied power, the controller causes the one or more light-controlling elements to emit light. A value can be stored in a memory in the controller and displayed by the light-controlling elements. The value can be assigned or varied by a hybrid currency teller machine.

公开(公告)号：US10675905B2

公开(公告)日：2020-06-09

申请号：US16181294

申请日：2018-11-05

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Robert R. Rotzoll ,  Christopher Bower ,  Mark Willner

IPC: H01L33/00 ,  B42D25/305 ,  G07D11/16 ,  G07D11/24 ,  G07D11/30 ,  B42D25/30 ,  B42D25/485 ,  G07D7/12 ,  G07D7/01 ,  B42D25/29

Abstract: A hybrid currency banknote includes a banknote having visible markings. One or more light-controlling elements and a controller are embedded in or on the banknote. The controller is electrically connected to the one or more light-controlling elements to control the one or more light-controlling elements. A power input connection is electrically connected to the controller, or one or more light-controlling elements, or both. A power source can be connected to the power input connection, for example a piezoelectric or photovoltaic power source. In response to applied power, the controller causes the one or more light-controlling elements to emit light. A value can be stored in a memory in the controller and displayed by the light-controlling elements. The value can be assigned or varied by a hybrid currency teller machine.

公开(公告)号：US20190077182A1

公开(公告)日：2019-03-14

申请号：US16181294

申请日：2018-11-05

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Robert R. Rotzoll ,  Christopher Bower ,  Mark Willner

IPC: B42D25/305 ,  B42D25/485 ,  B42D25/30 ,  G07D11/00 ,  B42D25/29

Abstract: A hybrid currency banknote includes a banknote having visible markings. One or more light-controlling elements and a controller are embedded in or on the banknote. The controller is electrically connected to the one or more light-controlling elements to control the one or more light-controlling elements. A power input connection is electrically connected to the controller, or one or more light-controlling elements, or both. A power source can be connected to the power input connection, for example a piezoelectric or photovoltaic power source. In response to applied power, the controller causes the one or more light-controlling elements to emit light. A value can be stored in a memory in the controller and displayed by the light-controlling elements. The value can be assigned or varied by a hybrid currency teller machine.

公开(公告)号：US20170358717A1

公开(公告)日：2017-12-14

申请号：US15663437

申请日：2017-07-28

Applicant: X-Celeprint Limited

Inventor： Ronald S. Cok ,  Christopher Andrew Bower ,  Robert R. Rotzoll ,  Mark Willner

IPC: H01L33/50 ,  H01L27/15 ,  H01L25/075

CPC classification number: H01L33/502 ,  H01L24/95 ,  H01L25/0753 ,  H01L27/15 ,  H01L33/0095 ,  H01L33/505 ,  H01L2933/0016 ,  H01L2933/0025 ,  H01L2933/0041

Abstract: A micro-transfer color-filter device comprises a color filter, an electrical conductor disposed in contact with the color filter, and at least a portion of a color-filter tether attached to the color filter or structures formed in contact with the color filter. In certain embodiments, a color filter is a variable color filter electrically controlled through one or more electrodes and can be responsive to heat, electrical current, or an electrical field to modify its optical properties, such as color, transparency, absorption, or reflection. In certain embodiments, A color-filter device includes connection posts and can be provided in or on a source wafer suitable for micro-transfer printing. In some embodiments, a color-filter device is disposed on a device substrate and can include a control circuit for controlling the color filter. An array of micro-transfer color-filter devices can be disposed on a display substrate in order to form a display.