公开(公告)号：US20240342833A1

公开(公告)日：2024-10-17

申请号：US18753349

申请日：2024-06-25

申请人： Trumpf Laser UK Limited

发明人： Andrew Malinowski ,  Christophe Andre Codemard ,  Mikhail Nickolaos Zervas ,  Paul Martin Harrison ,  Mark Greenwood

IPC分类号： B23K26/38 ,  B23K26/06 ,  B23K26/073 ,  B23K26/08 ,  B23K26/142 ,  B23K26/20 ,  B23K26/34 ,  G02B6/02 ,  G02B27/48

CPC分类号： B23K26/38 ,  B23K26/06 ,  B23K26/0648 ,  B23K26/0665 ,  B23K26/073 ,  B23K26/0876 ,  B23K26/142 ,  B23K26/20 ,  B23K26/34 ,  G02B6/02042 ,  G02B6/02071 ,  G02B27/48

摘要： Apparatus (10) for laser processing a material (11), which apparatus comprises a laser (1) and a beam delivery cable (2), wherein: the laser (1) is connected to the beam delivery cable (2); the beam delivery cable (2) is configured to transmit laser radiation (13) emitted from the laser (1), and the laser radiation (13) is defined by a beam parameter product (4); and the apparatus (10) is characterized in that: the apparatus (10) includes at least one squeezing mechanism (5) comprising a periodic surface (6) defined by a pitch (7); a length (8) of optical fibre (9) that forms part of the laser (1) and/or the beam delivery cable (2) is located adjacent to the periodic surface (6); and the squeezing mechanism (5) is configured to squeeze the periodic surface (6) and the length (8) of the optical fibre (9) together with a squeezing force (12); whereby the beam parameter product (4) is able to be varied by adjusting the squeezing force (12).

公开(公告)号：US20240023395A1

公开(公告)日：2024-01-18

申请号：US18374581

申请日：2023-09-28

申请人： Samsung Display Co., Ltd.

发明人： Woo Suk SEO ,  Sang Woo HA ,  Sung Chul KIM ,  Jung Hyun KIM ,  Si Joon SONG ,  Jun Ho SONG ,  Bong Hyun YOU

IPC分类号： H10K59/131 ,  B23K26/06 ,  H10K50/805 ,  H10K50/842 ,  H10K71/00

CPC分类号： H10K59/131 ,  B23K26/06 ,  H10K50/805 ,  H10K50/8426 ,  H10K71/00

摘要： A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.

公开(公告)号：US11800760B2

公开(公告)日：2023-10-24

申请号：US17900865

申请日：2022-08-31

申请人： Samsung Display Co., Ltd.

发明人： Woo Suk Seo ,  Sang Woo Ha ,  Sung Chul Kim ,  Jung Hyun Kim ,  Si Joon Song ,  Jun Ho Song ,  Bong Hyun You

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  B23K26/06 ,  H10K59/131 ,  H10K50/805 ,  H10K50/842 ,  H10K71/00

CPC分类号： H10K59/131 ,  B23K26/06 ,  H10K50/805 ,  H10K50/8426 ,  H10K71/00

摘要： A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.

公开(公告)号：US09919363B2

公开(公告)日：2018-03-20

申请号：US14861500

申请日：2015-09-22

申请人： ATTOSTAT, INC.

发明人： William Harold Niedermeyer

IPC分类号： B22F9/04 ,  B23K26/02 ,  B22F1/00 ,  B23K26/362 ,  B23K26/16 ,  B23K26/06 ,  B23K26/08 ,  B23K26/03 ,  B23K26/12 ,  B23K26/40 ,  B23K26/082 ,  B23K26/0622 ,  B23K26/361 ,  B82Y40/00 ,  B23K103/08 ,  B23K103/14 ,  B23K103/18 ,  B82Y30/00 ,  B23K103/02 ,  B23K103/12

CPC分类号： B22F9/04 ,  B22F1/0018 ,  B22F2001/0037 ,  B22F2999/00 ,  B23K26/032 ,  B23K26/06 ,  B23K26/0604 ,  B23K26/0622 ,  B23K26/08 ,  B23K26/082 ,  B23K26/1224 ,  B23K26/123 ,  B23K26/127 ,  B23K26/16 ,  B23K26/361 ,  B23K26/362 ,  B23K26/40 ,  B23K2103/02 ,  B23K2103/08 ,  B23K2103/12 ,  B23K2103/14 ,  B23K2103/26 ,  B82Y30/00 ,  B82Y40/00 ,  B22F2202/05 ,  B22F2202/06 ,  B22F2202/11 ,  B22F1/0048

摘要： Systems and methods for selectively making non-spherical metal nanoparticles from a metal material. The metal target surface is ablated to create an ejecta event or plume containing nanoparticles moving away from the surface. Ablation may be caused by laser or electrostatic discharge. At least one electromagnetic field is placed in front of the solid target surface being ablated. The electromagnetic field manipulates at least a portion of the nanoparticles as they move away from the target surface through the electromagnetic field to create coral-shaped metal nanoparticles. The distance between the electromagnetic field and metal surface can be adjusted to yield metal nanoparticles of a desired size and/or shape.

公开(公告)号：US09910285B2

公开(公告)日：2018-03-06

申请号：US15424316

申请日：2017-02-03

申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

发明人： Koichiro Tanaka ,  Tomoaki Moriwaka

IPC分类号： B23K26/00 ,  C30B30/00 ,  H01L21/30 ,  G02B27/09 ,  H01L21/268 ,  H01S3/00

CPC分类号： G02B27/0955 ,  B23K26/06 ,  B23K26/0604 ,  B23K26/064 ,  B23K26/0732 ,  B23K26/0736 ,  B23K26/0738 ,  G02B27/09 ,  G02B27/095 ,  H01L21/02422 ,  H01L21/02532 ,  H01L21/02678 ,  H01L21/02683 ,  H01L21/02686 ,  H01L21/2026 ,  H01L21/268 ,  H01L21/28017 ,  H01L27/1285 ,  H01L27/3244 ,  H01L27/3295 ,  H01L33/08 ,  H01L51/5237 ,  H01L51/5246 ,  H01S3/005 ,  H01S5/4012 ,  H01S5/4025

摘要： If an optical path length of an optical system is reduced and a length of a laser light on an irradiation surface is increased, there occurs curvature of field which is a phenomenon that a convergent position deviates depending on an incident angle or incident position of a laser light with respect to a lens. To avoid this phenomenon, an optical element having a negative power such as a concave lens or a concave cylindrical lens is inserted to regulate the optical path length of the laser light and a convergent position is made coincident with a irradiation surface to form an image on the irradiation surface.

公开(公告)号：US20170304947A1

公开(公告)日：2017-10-26

申请号：US15590312

申请日：2017-05-09

申请人： NIKON CORPORATION

发明人： Yuichi SHIBAZAKI

IPC分类号： B23K26/342 ,  B23K26/073 ,  B23K26/03 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y30/00 ,  B23K26/08 ,  B23K26/06

CPC分类号： B23K26/342 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2301/00 ,  B23K26/03 ,  B23K26/032 ,  B23K26/06 ,  B23K26/0648 ,  B23K26/0665 ,  B23K26/073 ,  B23K26/0734 ,  B23K26/08 ,  B23K26/144 ,  B23K26/1462 ,  B23K26/705 ,  B23K2103/14 ,  B29C64/153 ,  B29C64/268 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  Y02P10/295

摘要： This shaping apparatus is equipped with: a movement system which moves a target surface; a measurement system for acquiring position information of the target surface in a state movable by the movement system, a beam shaping system that has a beam irradiation section and a material processing section which supplies a shaping material irradiated by a beam from beam irradiation section; and a controller. On the basis of 3D data of a three-dimensional shaped object to be formed on a target surface and position information of the target surface acquired using the measurement system, the controller controls the movement system and the beam shaping system such that a target portion on the target surface is shaped by supplying the shaping material while moving the target surface and the beam from beam irradiation section relative to each other.

公开(公告)号：US20170214213A1

公开(公告)日：2017-07-27

申请号：US14099948

申请日：2013-12-07

申请人： Mark S. Zediker ,  Brian O. Faircloth ,  Charles C. Rinzler

发明人： Mark S. Zediker ,  Brian O. Faircloth ,  Charles C. Rinzler

IPC分类号： H01S3/30 ,  H01S3/067 ,  H01S3/0941 ,  H01S3/16 ,  E21B43/24 ,  E21B29/02 ,  E21B7/15 ,  E21B29/06 ,  E21B43/11 ,  H01S3/094 ,  H01S3/109

CPC分类号： H01S3/302 ,  B23K26/06 ,  B23K26/38 ,  B23K26/382 ,  E21B7/14 ,  E21B7/15 ,  E21B29/02 ,  E21B29/06 ,  E21B43/11 ,  E21B43/2405 ,  H01S3/06708 ,  H01S3/0675 ,  H01S3/094007 ,  H01S3/094015 ,  H01S3/094042 ,  H01S3/094046 ,  H01S3/094092 ,  H01S3/094096 ,  H01S3/09415 ,  H01S3/109 ,  H01S3/1603 ,  H01S3/1616 ,  H01S3/1693 ,  H01S3/1695 ,  H01S3/2383

摘要： High power lasers and high power laser systems that provide high power laser beams having preselected wavelengths and characteristics to optimize or enhance laser beam performance in predetermined environments, conditions and use requirements. In particular, lasers, methods and systems that relate to, among other things, Raman lasers, up conversion lasers, wavelength conversion laser systems, and multi-laser systems that are configured to match and create specific and predetermined wavelengths at specific points along an optical path having varying requirements along that path.

公开(公告)号：US09636778B2

公开(公告)日：2017-05-02

申请号：US14610893

申请日：2015-01-30

申请人： Applied Materials, Inc.

发明人： Douglas E. Holmgren ,  Samuel C. Howells

IPC分类号： B23K26/06 ,  B23K26/08 ,  H01L21/67 ,  G02B27/09 ,  G02B27/10 ,  H01L21/268 ,  B23K26/00 ,  B23K26/03 ,  B23K26/082 ,  H01L23/00 ,  B23K101/40 ,  B23K103/00

CPC分类号： B23K26/0648 ,  B23K26/00 ,  B23K26/0006 ,  B23K26/034 ,  B23K26/06 ,  B23K26/0626 ,  B23K26/082 ,  B23K26/0853 ,  B23K26/0876 ,  B23K2101/40 ,  B23K2103/56 ,  G02B27/09 ,  G02B27/0911 ,  G02B27/0961 ,  G02B27/0966 ,  G02B27/10 ,  H01L21/268 ,  H01L21/67115 ,  H01L24/80

摘要： Embodiments of the present disclosure relate to an apparatus for thermally processing a semiconductor substrate. In one embodiment, the apparatus includes a substrate support, a beam source having a fast axis for emitting a beam along an optical path intersecting the substrate support, and a homogenizer disposed along the optical path between the beam source and the substrate support. The homogenizer comprises a first lens array, and a second lens array, wherein lenses of the second lens array have a larger lenslet array spacing than lenses of the first lens array.

公开(公告)号：US20160339541A1

公开(公告)日：2016-11-24

申请号：US15111107

申请日：2015-02-05

申请人： PRECITEC GMBH & CO. KG

发明人： Georg SPOERL ,  Christian LOOSE

IPC分类号： B23K26/064 ,  B23K26/70 ,  G02B7/10 ,  B23K26/06

CPC分类号： B23K26/064 ,  B23K26/04 ,  B23K26/048 ,  B23K26/06 ,  B23K26/0665 ,  B23K26/1476 ,  B23K26/702 ,  G02B7/04 ,  G02B7/102

摘要： The invention relates to a laser machining head for machining a workpiece with a laser beam, having a mounting, beam-shaping optics, which are mounted on the mounting such that they can be displaced in the longitudinal direction of the laser beam. In order largely to avoid contamination of the optics and in order to hold the optics securely in their adjusted position, even if high inertial forces occur as a result of higher accelerations, a belt drive is provided for displacing the optics.

摘要翻译： 本发明涉及一种用于利用激光束加工工件的激光加工头，该激光加工头具有一安装的光束成形光学元件，其安装在安装件上，使得它们可沿激光束的纵向方向移位。 为了在很大程度上避免光学元件的污染并且为了将光学器件牢固地保持在其调节位置，即使由于较高的加速度而产生高的惯性力，提供了用于移动光学器件的带驱动器。

公开(公告)号：US20160327802A1

公开(公告)日：2016-11-10

申请号：US14707085

申请日：2015-05-08

申请人： Synrad, Inc.

发明人： Jason W. Bethel

IPC分类号： G02B27/09 ,  H01S3/00

CPC分类号： H01S3/005 ,  B23K26/06 ,  G02B6/0096 ,  G02B6/14 ,  G02B27/0927 ,  G02B27/0994

摘要： A waveguide aperture beam conditioner includes an input port section having an input port that receives an aberrated laser beam, an elongated waveguide body formed from an opaque material and having internal bore formed therethrough, and an output port that receives the waveguided beam and outputs a conditioned output laser beam. An inner surface of the internal bore forms a waveguide for the focused output beam and thereby generates a waveguided beam.

摘要翻译： 波导孔径光束调节器包括具有接收像差激光束的输入端口的输入端口部分，由不透明材料形成并具有穿过其中形成的内孔的细长波导体，以及输出端口，其接收波导束并输出调节 输出激光束。 内孔的内表面形成用于聚焦的输出光束的波导，从而产生波导束。