公开(公告)号：US11944996B2

公开(公告)日：2024-04-02

申请号：US17413942

申请日：2020-01-06

Applicant: Orbotech Ltd.

Inventor： Tal Goichman ,  Ashkan Aghajani

IPC: B05C11/04 ,  B05D1/42

CPC classification number: B05C11/041 ,  B05C11/044 ,  B05C11/045 ,  B05D1/42

Abstract: A system for coating of a donor material onto a laser radiation transparent substrate, the system including a donor material applicator, applying donor material to the laser radiation transparent substrate, a multi-pass precise donor material thickness determiner for providing a desired thickness of the donor material on the laser radiation transparent substrate and including a linearly displaceable blade support, a layer thickness uniformizing blade lockably pivotably mounted onto the linearly displaceable blade support about a pivot axis, the blade having a straight edge and a blade position maintainer operative for maintaining the straight edge at a desired separation distance from the laser radiation transparent substrate, the separation distance being uniform along the straight edge of the layer thickness uniformizing blade.

公开(公告)号：US20240246199A1

公开(公告)日：2024-07-25

申请号：US18158577

申请日：2023-01-24

Applicant: Orbotech Ltd.

Inventor： Tal Goichman ,  Eyal Zalewski

IPC: B25B11/00 ,  B21D1/00

CPC classification number: B25B11/005 ,  B21D1/00

Abstract: The vacuum table includes a vacuum plate having openings on a top surface, a plurality of suction cups disposed on the top surface of the vacuum plate and having a bellows shape, and at least one vacuum source in fluid communication with the openings of the vacuum plate and the plurality of suction cups. The plurality of suction cups protrude from the top surface of the vacuum plate in an uncompressed state and are substantially coplanar with the top surface of the vacuum plate in a compressed state. The at least one vacuum source is configured to apply negative pressure to compress the plurality of suction cups into the compressed state.

公开(公告)号：US20240168395A1

公开(公告)日：2024-05-23

申请号：US17990162

申请日：2022-11-18

Applicant: Orbotech Ltd.

Inventor： Tal Goichman ,  Ashkan Aghajani ,  Arkady Bronfman

IPC: G03F7/20

CPC classification number: G03F7/70758 ,  G03F7/70766 ,  G03F7/70775

Abstract: A translation stage may include a first plate and a second plate moveable with respect to the first plate along a vertical direction. The stage may also include one or more magnetic counterbalances opposing the weight of the second plate, where at least one of the one or more magnetic counterbalances comprises a tunable magnetic counterbalance. A tunable magnetic counterbalance may include a first portion including one or more magnets and a second portion including one or more ferromagnetic materials, where the one or more ferromagnetic materials at least partially surround the one or more magnets in a horizontal plane. The counterbalance force may be adjustable by controlling at least one of a relative rotation angle between the first and second portions in the horizontal plane or a length of the gap along at least one direction. The stage may also include an actuator to position the second plate.

公开(公告)号：US20220080453A1

公开(公告)日：2022-03-17

申请号：US17413942

申请日：2020-01-06

Applicant: Tal GOICHMAN ,  Ashkan AGHAJANI ,  Orbotech Ltd.

Inventor： Tal Goichman ,  Ashkan Aghajani

IPC: B05C11/04 ,  B05D1/42

Abstract: A system for coating of a donor material onto a laser radiation transparent substrate, the system including a donor material applicator, applying donor material to the laser radiation transparent substrate, a multi-pass precise donor material thickness determiner for providing a desired thickness of the donor material on the laser radiation transparent substrate and including a linearly displaceable blade support, a layer thickness uniformizing blade lockably pivotably mounted onto the linearly displaceable blade support about a pivot axis, the blade having a straight edge and a blade position maintainer operative for maintaining the straight edge at a desired separation distance from the laser radiation transparent substrate, the separation distance being uniform along the straight edge of the layer thickness uniformizing blade.

公开(公告)号：US20250147216A1

公开(公告)日：2025-05-08

申请号：US18399095

申请日：2023-12-28

Applicant: Orbotech Ltd.

Inventor： Tal Goichman ,  Ronen Yogev ,  Assaf Hacohen ,  Ilia Lutsker

IPC: F21V8/00

Abstract: The combined illumination system includes a first waveguide and a second waveguide. An output end of the first waveguide is coupled to an input end of the second waveguide. An LED light source is configured to emit light from an input end of the first waveguide and through the output end of the second waveguide to illuminate a workpiece. A laser light source is coupled to an input end of an optical fiber, and an output end of the optical fiber is coupled to the input end of the second waveguide. The laser light source is configured to emit laser light from the input end of the optical fiber through the output end of the second waveguide to illuminate the workpiece.

公开(公告)号：US20250116632A1

公开(公告)日：2025-04-10

申请号：US18679610

申请日：2024-05-31

Applicant: Orbotech Ltd.

Inventor： Yuri Paskover ,  Tal Goichman ,  Mor Azarya ,  Itay Peled

IPC: G01N29/04 ,  G01N29/07 ,  G01N29/265 ,  H01L21/66

Abstract: A method of ultrasonic detection of voids and cracks in substrates includes controlling an ultrasonic transducer to generate an acoustic signal applied to the substrate, receiving a reflected acoustic signal detected by an ultrasonic detector, and determining a defect in the substrate based on phase and intensity of the reflected acoustic signal compared to the acoustic signal applied to the substrate.

公开(公告)号：US12044727B2

公开(公告)日：2024-07-23

申请号：US17947765

申请日：2022-09-19

Applicant: Orbotech Ltd.

Inventor： Tal Goichman ,  Dmitri Burshtyn ,  Ashkan Aghajani

IPC: G01R31/28

CPC classification number: G01R31/2889

Abstract: A fine electrical probe can provide fine-pitch applications in devices such as smart watches and smart phones. Fingers are positioned on a substrate. The substrate has a recess that allows the fingers to flex. The substrate and fingers are positioned in an assembly. The assembly has a recess that allows the substrate to flex.