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公开(公告)号：US20230117282A1
公开(公告)日：2023-04-20
申请号：US17911111
申请日：2021-03-16
发明人： Mohamad DERNAIKA , Frank PETERS , Guomin YU
摘要： A coupon wafer comprising a device coupon (110) for use in a micro-transfer printing process used to fabricate an optoelectronic device. The coupon wafer includes a wafer substrate (124), and the device coupon (110) is attached to the wafer substrate via a tether (122) and the tether (122) is formed from a dielectric material.
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公开(公告)号：US20230116960A1
公开(公告)日：2023-04-20
申请号：US18083592
申请日：2022-12-19
发明人： Bong Kyun JANG , Jae Hyun KIM , Se Jeong WON , Hak Joo LEE , Seung Mo LEE , Kwang Seop KIM
摘要： Disclosed herein are a metastructure having a zero elastic modulus zone, which can experience constant stress in a predetermined strain zone, and a method for designing the same. The metastructure includes a first unit and a second unit, wherein the first unit has a structure capable of buckling and has a stress-strain relation having a zone corresponding to a negative elastic modulus, the second unit is disposed adjacent to the first unit and has a stress-strain relation having a zone corresponding to a positive elastic modulus, and the metastructure has zero elastic modulus in a predetermined target strain zone through synthesis of the negative elastic modulus of the first unit with the positive elastic modulus of the second unit.
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公开(公告)号：US20230112721A1
公开(公告)日：2023-04-13
申请号：US18065423
申请日：2022-12-13
申请人： NEPATA SYSTEMS GMBH
摘要： The present disclosure relates to a heat press, especially knee lever-transfer press with at least one socket, with at least one base plate and with at least one heatable counter plate pivotable towards the base plate, wherein the knee lever-transfer press further has a control unit, by which the knee lever-transfer press is controllable in an open-loop manner and/or closed-loop manner and wherein the control unit constitutes a first modular unit of the knee lever-transfer press and wherein the socket constitutes at least one second modular unit, and the base plate and the counter plate constitute at least one third modular unit and wherein at least the first modular unit and the second modular unit and/or the third modular unit are separable from each other and/or are formed to be replaceable for functional comparable modular units.
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公开(公告)号：US20230051762A1
公开(公告)日：2023-02-16
申请号：US17792261
申请日：2021-01-15
申请人： ColDesi, Inc.
发明人： Brett Weibel , Mark Mombourquette
IPC分类号： B30B1/12 , B30B1/04 , B30B15/00 , B30B15/06 , B30B15/14 , B30B15/28 , B41F16/00 , D06F71/02 , D06F71/08
摘要： A compact, portable in-line heat press machine that holds the upper heated platen horizontal and laterally aligned with the lower platen is provided. The lower frame has front and rear pivot joints on each side of such frame to accommodate linkage arms pivotally attached to it and the upper frames which has similar pivot joints. As such the upper heated platen is lifted up and straight back with respect to the lower platen assembly which completely clears the lower platen for unobstructed loading/unloading of lower platen while keeping the upper platen assembly in a horizontal position. When the upper platen is moved into the lower position, a locking mechanism affixes the upper and lower platen assemblies so that the platen actuators can cause a linear movement between them thus causing a pressing action.
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公开(公告)号：US11538709B2
公开(公告)日：2022-12-27
申请号：US16486695
申请日：2018-02-17
发明人： James G. Fiorenza , Susan L. Feindt , Michael D. Delaus , Matthew Duffy , Ryan Iutzi , Kenneth Flanders , Rama Krishna Kotlanka
IPC分类号： H01L23/00 , H01L23/482 , H01L21/683 , H01L25/075 , H01L33/00 , H01L33/32 , H01L33/62 , B41F16/00
摘要： A transfer printing method is described that can be used for a wide variety of materials, such as to allow for circuits formed of different materials to be integrated together on a single integrated circuit. A tether (18) is formed on dice regions (16) of a first wafer (30), followed by attachment of a second wafer (32) to the tethers. The dice regions (16) are processed so as to be separated, followed by transfer printing of the dice regions to a third wafer (34).
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公开(公告)号：US20220379644A1
公开(公告)日：2022-12-01
申请号：US17771894
申请日：2020-01-29
摘要： Examples relate to receiving image data of an image to be sublimation printed, wherein the image data comprising one or more colours to be printed, and a corresponding printing liquid density of the one or more colours. Based on the received image data, a sublimation energy to use to transfer printed printing liquid representing the image into a material is determined, and the determined sublimation energy is provided to a sublimator of a printer for transferring the image.
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公开(公告)号：US11498356B2
公开(公告)日：2022-11-15
申请号：US15734339
申请日：2019-06-04
发明人： Gilles Moulin , Claire D'Achon
摘要： The device for hot stamping a part of a vehicle body is provided. The device includes a strip including a carrier film and a decorative film; at least one motorized arm capable of moving; at least one head mounted movably in rotation on one end of the arm, the head comprising pressure means capable of applying pressure on the strip; and means for unwinding the strip in front of the head.
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公开(公告)号：US11481826B1
公开(公告)日：2022-10-25
申请号：US17455182
申请日：2021-11-16
发明人： Leslie Karpas , Sky Van Iderstine , Morgan Platt , Robert P. Welsh , Jessica Searfino , Gautam Bagal
摘要： Provided herein are methods and systems for the custom-printing of an item including, e.g., a) accepting customer request data for a workpiece and customer request data for a graphic design to cover at least a portion of the workpiece; b) accepting workpiece identifier data from a workpiece database based on the customer request data; c) accepting print design data from a print design database based on the customer request data for a graphic design; d) associating the print design data with the workpiece identifier data; e) printing the print design data onto a hydrofilm portion; f) placing the hydrofilm portion onto a fluid surface in a dip tank; g) applying an activator to the hydrofilm portion to yield an activated hydrofilm portion; and h) dipping the workpiece into the dip tank, whereby the activated hydrofilm portion is bonded to the workpiece as a result of the dipping.
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公开(公告)号：US11426994B2
公开(公告)日：2022-08-30
申请号：US16617217
申请日：2018-05-24
发明人： Wolfgang Röder , Bernd Egetemeir
摘要： A device and a method for the decoration of objects to be decorated, wherein the object is held by a holding device. In a first step decorative material is applied to a transfer medium by a printing device. In a second step adhesive is applied to the transfer medium provided with the decorative material or to the object, and in a third step the transfer medium is pressed onto the object by a pressing device and at the same time the adhesive is cured by a curing device.
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公开(公告)号：US20220194072A1
公开(公告)日：2022-06-23
申请号：US17593639
申请日：2020-03-24
申请人： BOBST MEX SA
发明人： David GENTIL
IPC分类号： B41F16/00
摘要： A hot foil stamping press has a pressing system for pressing a foil onto a sheet, a blow unit which is positioned at a distance to the pressing system for directing a stream of gas between the sheet and the foil. The stream of gas to detaches the foil from the sheet after each stamping cycle. A gripper bar is arranged between the blow unit and the pressing system for gripping the sheet. A flow guiding element is arranged between the blow unit and the pressing system, preferably on the gripper bar, for directing the gas from the blow unit between the sheet and the foil. Said element avoids the losses in the stream of gas due to the aperture that exist between the grippers in a typical gripper bar.
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