JP7399378B2 - 光学装置、照明装置、表示装置および光通信装置 - Google Patents

光学装置、照明装置、表示装置および光通信装置 Download PDF

Info

Publication number
JP7399378B2
JP7399378B2 JP2019145583A JP2019145583A JP7399378B2 JP 7399378 B2 JP7399378 B2 JP 7399378B2 JP 2019145583 A JP2019145583 A JP 2019145583A JP 2019145583 A JP2019145583 A JP 2019145583A JP 7399378 B2 JP7399378 B2 JP 7399378B2
Authority
JP
Japan
Prior art keywords
light
ball lenses
ball
lens
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019145583A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021026951A (ja
JP2021026951A5 (enExample
Inventor
徳昌 古川
謙一 中木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saturn Licensing LLC
Original Assignee
Saturn Licensing LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saturn Licensing LLC filed Critical Saturn Licensing LLC
Priority to JP2019145583A priority Critical patent/JP7399378B2/ja
Priority to US16/911,615 priority patent/US12111686B2/en
Priority to CN202010614875.6A priority patent/CN112346254A/zh
Publication of JP2021026951A publication Critical patent/JP2021026951A/ja
Publication of JP2021026951A5 publication Critical patent/JP2021026951A5/ja
Application granted granted Critical
Publication of JP7399378B2 publication Critical patent/JP7399378B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1607—Arrangements to support accessories mechanically attached to the display housing
    • G06F1/1609—Arrangements to support accessories mechanically attached to the display housing to support filters or lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/041—Ball lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with infrared radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B2003/0093—Simple or compound lenses characterised by the shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Lenses (AREA)
JP2019145583A 2019-08-07 2019-08-07 光学装置、照明装置、表示装置および光通信装置 Active JP7399378B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019145583A JP7399378B2 (ja) 2019-08-07 2019-08-07 光学装置、照明装置、表示装置および光通信装置
US16/911,615 US12111686B2 (en) 2019-08-07 2020-06-25 Optical unit, illumination apparatus, display, and optical communication apparatus
CN202010614875.6A CN112346254A (zh) 2019-08-07 2020-06-30 光学单元、照明设备、显示器及光通信设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019145583A JP7399378B2 (ja) 2019-08-07 2019-08-07 光学装置、照明装置、表示装置および光通信装置

Publications (3)

Publication Number Publication Date
JP2021026951A JP2021026951A (ja) 2021-02-22
JP2021026951A5 JP2021026951A5 (enExample) 2022-07-05
JP7399378B2 true JP7399378B2 (ja) 2023-12-18

Family

ID=74357506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019145583A Active JP7399378B2 (ja) 2019-08-07 2019-08-07 光学装置、照明装置、表示装置および光通信装置

Country Status (3)

Country Link
US (1) US12111686B2 (enExample)
JP (1) JP7399378B2 (enExample)
CN (1) CN112346254A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12392982B2 (en) 2021-03-04 2025-08-19 Panasonic Intellectual Property Management Co., Ltd. Infrared lens unit and infrared detection device
US11408584B1 (en) * 2021-06-29 2022-08-09 AlPhotonics Limited Illuminating device with spherical modulator
CN114025034B (zh) * 2021-10-29 2023-11-28 武汉华星光电半导体显示技术有限公司 显示模组

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004119045A (ja) 2002-09-24 2004-04-15 Osram-Melco Ltd 照明器具
JP2005195708A (ja) 2003-12-28 2005-07-21 Arai Seisakusho:Kk 光拡散素子
JP2007335209A (ja) 2006-06-14 2007-12-27 Fujifilm Corp 面状照明装置
JP2018142002A (ja) 2013-12-12 2018-09-13 マクセル株式会社 レンズ部材、レンズ部材の製造方法、レンズ部材モジュール、レンズ部材モジュールの製造方法、通信モジュール、通信モジュールの製造方法、レンズアレイおよび光源モジュール

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450560B1 (en) * 1990-04-03 1998-07-22 Sumitomo Electric Industries, Ltd. An optical device
JP2003282412A (ja) 2002-03-25 2003-10-03 Ushio Inc 光照射装置
US7119826B2 (en) * 2002-12-16 2006-10-10 Seiko Epson Corporation Oranic EL array exposure head, imaging system incorporating the same, and array-form exposure head fabrication process
JP4809634B2 (ja) * 2005-06-13 2011-11-09 Ｎｔｔエレクトロニクス株式会社 発光モジュール及び一芯双方向光通信モジュール
JP4341661B2 (ja) * 2005-11-22 2009-10-07 ソニー株式会社 入力装置、入力方法および入力装置の製造方法
US8210732B2 (en) * 2006-06-16 2012-07-03 Fujifilm Corporation Light guide plate, light guide plate assembly, and planar lighting device and liquid crystal display device using these
KR100867950B1 (ko) 2007-04-25 2008-11-11 삼성전기주식회사 조명 광학 장치
JP2008293858A (ja) * 2007-05-25 2008-12-04 Showa Denko Kk 発光装置、表示装置
TW200950136A (en) * 2008-05-26 2009-12-01 wei-hong Luo LED packaging structure
KR101204474B1 (ko) * 2011-02-07 2012-11-26 (주)한성스마트제이엠 원거리 조명용 엘이디 조명등 및 그 설계방법
US20140211173A1 (en) * 2013-01-30 2014-07-31 3M Innovative Properties Company Optical projection subsystem
WO2015038134A1 (en) 2013-09-12 2015-03-19 Quarkstar Llc Light-emitting device and luminaire incorporating same
US10795141B2 (en) * 2014-12-22 2020-10-06 Cytiva Sweden Ab LED illumination in microscopy
US9784899B2 (en) * 2015-06-01 2017-10-10 U-Technology Co., Ltd. LED illumination apparatus
US20190137611A1 (en) * 2017-11-03 2019-05-09 Innovative Micro Technology Scanning optical beam source

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004119045A (ja) 2002-09-24 2004-04-15 Osram-Melco Ltd 照明器具
JP2005195708A (ja) 2003-12-28 2005-07-21 Arai Seisakusho:Kk 光拡散素子
JP2007335209A (ja) 2006-06-14 2007-12-27 Fujifilm Corp 面状照明装置
JP2018142002A (ja) 2013-12-12 2018-09-13 マクセル株式会社 レンズ部材、レンズ部材の製造方法、レンズ部材モジュール、レンズ部材モジュールの製造方法、通信モジュール、通信モジュールの製造方法、レンズアレイおよび光源モジュール

Also Published As

Publication number Publication date
US20210041911A1 (en) 2021-02-11
CN112346254A (zh) 2021-02-09
JP2021026951A (ja) 2021-02-22
US12111686B2 (en) 2024-10-08

Similar Documents

Publication Publication Date Title
US10760743B2 (en) Lamp
JP4290900B2 (ja) 光源装置
US7729578B2 (en) Illuminator method and device
US9046241B2 (en) High efficiency directional light source using lens optics
US7772604B2 (en) Separate optical device for directing light from an LED
US8789969B2 (en) Compact LED light engine with reflector cups and highly directional lamps using same
US8469549B2 (en) Beam shaper
US20040252390A1 (en) Compact folded-optics illumination lens
KR20220047685A (ko) Led들로부터의 광 방출을 시준하기 위한 나노구조의 메타물질들 및 메타표면들
JP7399378B2 (ja) 光学装置、照明装置、表示装置および光通信装置
US11874476B1 (en) Metalens collimators and condensers
JP6410964B2 (ja) 光源装置、照明装置及び車両用灯具
WO2022177725A1 (en) Light-emitting device assembly with emitter array, micro- or nano-structured lens, and angular filter
US11204153B1 (en) Light-emitting device assembly with emitter array, micro- or nano-structured lens, and angular filter
RU2055420C1 (ru) Светоизлучающий диод
KR20100094578A (ko) 광전 장치, 및 영상 기록 장치
JP2019079765A (ja) ライン光源及びこれを備えた光ラインセンサユニット
US9423085B2 (en) Beam shaping light emitting module
CN212114291U (zh) 倒装vcsel光源和TOF模组
JP4949989B2 (ja) 光空間伝送モジュール
CN116466518B (zh) 发光模组、显示面板和显示装置
CN111555116A (zh) 倒装vcsel光源和TOF模组
JP2004515816A (ja) コリメータレンズ
JP2006323337A (ja) 反射板及び液晶表示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220627

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220627

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230418

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230509

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230707

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231017

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20231023

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231109

R150 Certificate of patent or registration of utility model

Ref document number: 7399378

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150