公开(公告)号：US12050314B2

公开(公告)日：2024-07-30

申请号：US17344173

申请日：2021-06-10

申请人： Korea Advanced Institute of Science and Technology

发明人： Seokwoo Jeon ,  Donghwi Cho ,  Sanghyeon Nam ,  Youngsuk Shim

IPC分类号： G02B26/00 ,  E06B9/24 ,  G02B5/02 ,  G02B26/02 ,  G03F7/20

CPC分类号： G02B26/023 ,  E06B9/24 ,  G02B5/0236 ,  G03F7/2045 ,  E06B2009/2417

摘要： A stretchable transparency-adjusting film includes an inner elastic part having a three-dimensional network shape and including a first elastomer, an inorganic thin film surrounding the inner elastic part, and an outer elastic part surrounding the inorganic thin film and including a second elastomer. A scattering unit defined by the inner elastic part, the inorganic thin film and the outer elastic part in a cross-section is orientated in an inclined direction to a vertical direction and a horizontal direction.

公开(公告)号：US11962882B2

公开(公告)日：2024-04-16

申请号：US17223301

申请日：2021-04-06

申请人： CANON KABUSHIKI KAISHA

发明人： Tomohiro Sugaya

IPC分类号： H04N23/55 ,  G02B7/00 ,  G02B26/02

CPC分类号： H04N23/55 ,  G02B26/023 ,  G02B7/006

摘要： An optical member control apparatus comprises a first optical member and a second optical member that are arranged to be movable on the same plane that intersects an optical path of light that enters an image capturing element, and when movement is performed to insert either one of the first optical member and the second optical member into the optical path and to retract the other of the first optical member and the second optical member from the optical path, performs control such that movement of the optical member that is to be inserted into the optical path is started after movement of the optical member that is to be retracted from the optical path is started and before the movement is complete.

公开(公告)号：US11835708B2

公开(公告)日：2023-12-05

申请号：US17242405

申请日：2021-04-28

申请人： Samsung Display Co., LTD.

发明人： Dong Eon Lim ,  Jeong Un Go ,  Hyun Jin Kim ,  Hoon Chul Ryoo ,  Yeong Jin Seol ,  Gil Yong On ,  Yeon Hak Lee ,  Hye Ji Cho

IPC分类号： G02B26/02 ,  H01L27/12 ,  G02B27/14 ,  G02B19/00

CPC分类号： G02B26/023 ,  G02B19/0014 ,  G02B27/144 ,  H01L27/1285

摘要： A laser crystallization apparatus includes a plurality of laser generators which generate a plurality of laser beams, a plurality of attenuators which adjust energy intensity of the plurality of laser generators, and an optical module which overlap outputs of the plurality of attenuators to output a line beam. A first attenuator of the plurality of attenuators attenuates the energy intensity of the corresponding laser beam, and a second attenuator of the plurality of attenuators maintains the energy intensity of the corresponding laser beam.

公开(公告)号：US11774785B2

公开(公告)日：2023-10-03

申请号：US17995165

申请日：2021-03-10

申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

发明人： Marco Menchetti

IPC分类号： G02F1/01 ,  G02B6/35 ,  G02B26/02

CPC分类号： G02F1/0126 ,  G02B6/3512 ,  G02B26/023 ,  G02F1/0147

摘要： This disclosure relates to an optical limiter for limiting the radiant flux of an optical source beam, including an optical control port for illumination by an optical control beam originating from the source beam; an optical input port for illumination by an optical transmission beam originating from the source beam; an optical output port for illumination by the transmission beam; and a thermally driven light mill; wherein the light mill is arranged with respect to the input port, the control port and the output port such that: illumination of the control port by the control beam drives the light mill to rotate only when the control beam has a radiant flux equal to or in excess of a predetermined radiant flux threshold; and rotation of the light mill causes an area of the output port illuminated by the transmission beam to change.

公开(公告)号：US20190246022A1

公开(公告)日：2019-08-08

申请号：US16358532

申请日：2019-03-19

申请人： Intel Corporation

发明人： NISHANTH RAMAPRAKASH ,  PRASANNA KRISHNASWAMY ,  SREENIDHI A. KOTI ,  ARVIND S

IPC分类号： H04N5/225 ,  G02B7/10 ,  G02B26/00 ,  G02B26/02 ,  H04N5/247

CPC分类号： H04N5/2257 ,  G02B7/102 ,  G02B26/007 ,  G02B26/023 ,  H04N5/2256 ,  H04N5/247

摘要： Embodiments relate to mobile devices and systems having an operative component integrated into a first housing and a complementary component within an opening of a second housing moveably coupled to the first housing such that, in a particular configuration of the device or system, the operative component is aligned with the complementary component to enhance performance of the operative component.

公开(公告)号：US20180299663A1

公开(公告)日：2018-10-18

申请号：US16018239

申请日：2018-06-26

申请人： CANON DENSHI KABUSHIKI KAISHA

发明人： Yasuhiro Sato ,  Michio Yanagi

IPC分类号： G02B26/02 ,  G03B11/00 ,  G02B1/11 ,  G02B27/00 ,  G02B26/00 ,  G03B9/02

CPC分类号： G02B26/023 ,  G02B1/11 ,  G02B26/008 ,  G02B27/0018 ,  G03B9/02 ,  G03B11/00

摘要： There is provided with a light amount adjusting device. The light adjusting device has a plurality of optical filter elements. The plurality of optical filter elements have different light transmittances. Reflected light colors from the plurality of optical filter elements are substantially equal.

公开(公告)号：US20180279871A1

公开(公告)日：2018-10-04

申请号：US15995612

申请日：2018-06-01

申请人： TearScience, Inc.

发明人： Stephen M. Grenon ,  Donald R. Korb

IPC分类号： A61B3/10 ,  G02B26/02 ,  A61B3/14 ,  A61B3/107 ,  A61B3/00

CPC分类号： A61B3/101 ,  A61B3/0008 ,  A61B3/0025 ,  A61B3/0058 ,  A61B3/1005 ,  A61B3/107 ,  A61B3/14 ,  G02B26/023

摘要： Ocular surface interferometry (OSI) devices, systems, and methods are disclosed for measuring a tear film layer thickness (TFLT) of the ocular tear film, including the lipid layer thickness (LLT) and/or the aqueous layer thickness (ALT). The TFLT can be used to diagnose dry eye syndrome (DES). Certain embodiments also include ocular topography devices, systems and methods for deducing corneal shape by capturing an image of a target reflecting from the surface of the cornea. The image of the target contains topography information that is reviewable by a clinician to diagnose the health of the patient's eye by detecting corneal aberrations and/or abnormalities in corneal shape. Certain embodiments also include a combination of the OSI and ocular topography devices, systems and methods to provide imaging that can be used to yield a combined diagnosis of the patient's tear film and corneal shape.

公开(公告)号：US20180235452A1

公开(公告)日：2018-08-23

申请号：US15958166

申请日：2018-04-20

申请人： OLYMPUS CORPORATION

发明人： Tatsuhiko OKITA

IPC分类号： A61B1/06 ,  G03B9/02 ,  G02B23/26

CPC分类号： A61B1/0661 ,  A61B1/045 ,  A61B1/06 ,  G02B23/2476 ,  G02B23/26 ,  G02B26/023 ,  G03B9/02 ,  G03B2205/0069

摘要： The light adjustment apparatus of the present embodiment comprises a light adjustment part, a rotation axis body that supports a rotation arm that places and removes the light adjustment part in and out of a light path by swinging, and has a magnet installed therein, an electromagnetic drive source that forms a magnetic circuit including the rotation axis body on the circuit, and works an electromagnetic force on the magnet to rotate a rotational axis of the rotation axis body, and a float prevention part that magnetically restricts the rotation axis body, and prevents the rotation axis body from floating towards an axial direction of the rotational axis when the rotation axis body is rotated.

公开(公告)号：US20180208027A1

公开(公告)日：2018-07-26

申请号：US15411200

申请日：2017-01-20

申请人： FORD GLOBAL TECHNOLOGIES, LLC

发明人： Richard H. Wykoff, II ,  Kenneth Edward Nietering ,  Timothy J. Potter

IPC分类号： B60J3/04 ,  B60J10/82 ,  B60J7/057 ,  B60J7/043 ,  G02B27/28 ,  G02B26/02

CPC分类号： B60J3/06 ,  B60J3/04 ,  B60J7/043 ,  B60J7/0573 ,  B60J10/82 ,  G02B26/023 ,  G02B27/281

摘要： A moon roof module includes a first transparent panel, a second transparent panel and a third transparent panel packaged in a compartment between the first transparent panel and the second transparent panel. The moon roof module also includes an actuator configured to displace the third transparent panel between a first position and a second position. A related method of switching a moon roof module between a transparent state and an opaque state is also disclosed.

公开(公告)号：US09921050B2

公开(公告)日：2018-03-20

申请号：US15098008

申请日：2016-04-13

申请人： KLA-Tencor Corporation

发明人： Amnon Manassen ,  Andrew V. Hill ,  Ohad Bachar ,  Avi Abramov ,  Daria Negri

IPC分类号： G02B27/10 ,  G01B11/02 ,  G01N21/55 ,  G02B6/02 ,  G02B26/00 ,  G02B27/14 ,  G02B26/02 ,  F21V5/02 ,  F21V5/04 ,  F21V9/10 ,  F21V14/08 ,  G02B5/18 ,  G02B5/20 ,  F21V8/00 ,  G02B26/04 ,  G02B26/08 ,  G02B6/35 ,  G02B6/42

CPC分类号： G01B11/02 ,  F21V5/02 ,  F21V5/04 ,  F21V9/40 ,  F21V14/08 ,  G01N21/55 ,  G02B5/18 ,  G02B5/205 ,  G02B6/0005 ,  G02B6/02 ,  G02B6/3512 ,  G02B6/4215 ,  G02B26/008 ,  G02B26/023 ,  G02B26/04 ,  G02B26/0816 ,  G02B27/1026 ,  G02B27/141 ,  G02B27/146

摘要： The disclosure is directed to a system and method of controlling spectral attributes of illumination. According to various embodiments, a portion of illumination including an excluded selection of illumination spectra is blocked, while another portion of the illumination including a transmitted selection of illumination spectra is directed along an illumination path. In some embodiments, optical metrology is performed utilizing the spectrally controlled illumination to enhance measurement capability. For instance, the spectral attributes of illumination utilized to analyze different portions of a sample, such as different semiconductor layers, may be selected according to certain measurement characteristics associated with the analyzed portions of the sample.