公开(公告)号：US20230227276A1

公开(公告)日：2023-07-20

申请号：US18151668

申请日：2023-01-09

Applicant: Applied Materials, Inc.

Inventor： Yaseer Arafath AHAMED ,  Neal RICKS ,  James D. STRASSNER ,  Kangkang WANG

IPC: B65G49/06 ,  B25J15/06 ,  B25J15/00

CPC classification number: B65G49/065 ,  B25J15/0028 ,  B25J15/0616 ,  B65G2203/041 ,  B65G2203/0216

Abstract: Embodiments of the present disclosure generally relate to optical devices. More specifically, embodiments described herein relate to apparatuses and methods for gripping optical devices. In an embodiment, an apparatus for gripping an optical device includes a base coupled to a proximal end of a stem extending from a bottom surface of the base. The apparatus also includes a plurality of arms movably coupled to the bottom surface of the base. The plurality of arms are coupled to an actuator operable to move the plurality of arms laterally along a X-Y plane parallel to the bottom surface of the base. In some embodiments, the apparatus includes a suction pad operable to provide a noncontact vertical suction force.

公开(公告)号：US20250076547A1

公开(公告)日：2025-03-06

申请号：US18825091

申请日：2024-09-05

Applicant: Applied Materials, Inc.

Inventor： Davide COLLA ,  Rutger MEYER TIMMERMAN THIJSSEN ,  Neal RICKS ,  Kevin MESSER

IPC: G02B5/00 ,  F21V8/00 ,  G02B1/00

Abstract: An optical device comprising a substrate with a front surface, a back surface and a circumferential side surface is described. At least one portion of an edge of the front surface has a texturization, wherein recesses of the texturization are filled with a light-absorbent material. The circumferential side surface is free of light-absorbent material. Further, a method of manufacturing a plurality of optical devices is described