JPWO2022018891A1 - - Google Patents

Info

Publication number
JPWO2022018891A1
JPWO2022018891A1 JP2022538576A JP2022538576A JPWO2022018891A1 JP WO2022018891 A1 JPWO2022018891 A1 JP WO2022018891A1 JP 2022538576 A JP2022538576 A JP 2022538576A JP 2022538576 A JP2022538576 A JP 2022538576A JP WO2022018891 A1 JPWO2022018891 A1 JP WO2022018891A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022538576A
Other languages
Japanese (ja)
Other versions
JP7446432B2 (ja
JPWO2022018891A5 (https=
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 filed Critical
Publication of JPWO2022018891A1 publication Critical patent/JPWO2022018891A1/ja
Publication of JPWO2022018891A5 publication Critical patent/JPWO2022018891A5/ja
Application granted granted Critical
Publication of JP7446432B2 publication Critical patent/JP7446432B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
JP2022538576A 2020-07-21 2021-02-02 光源装置 Active JP7446432B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2020/028228 WO2022018819A1 (ja) 2020-07-21 2020-07-21 光源装置
JPPCT/JP2020/028228 2020-07-21
PCT/JP2021/003622 WO2022018891A1 (ja) 2020-07-21 2021-02-02 光源装置

Publications (3)

Publication Number Publication Date
JPWO2022018891A1 true JPWO2022018891A1 (https=) 2022-01-27
JPWO2022018891A5 JPWO2022018891A5 (https=) 2022-12-15
JP7446432B2 JP7446432B2 (ja) 2024-03-08

Family

ID=79729143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538576A Active JP7446432B2 (ja) 2020-07-21 2021-02-02 光源装置

Country Status (2)

Country Link
JP (1) JP7446432B2 (https=)
WO (2) WO2022018819A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016035349A1 (ja) * 2014-09-05 2016-03-10 船井電機株式会社 レーザー光学装置及び画像投影装置
JP2017168253A (ja) * 2016-03-15 2017-09-21 株式会社ジャパンディスプレイ 照明装置及び表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800590B4 (de) * 1998-01-09 2005-12-01 Jenoptik Ag Optische Anordnung zur Symmetrierung der Strahlung eines oder mehrerer übereinander angeordneter Hochleistungsdiodenlaser
JP6178991B2 (ja) * 2013-01-24 2017-08-16 パナソニックＩｐマネジメント株式会社 光源ユニットおよびそれを用いた光源モジュール
JP2018060720A (ja) * 2016-10-06 2018-04-12 三菱電機株式会社 前照灯モジュール及び前照灯装置
JP7009910B2 (ja) * 2017-10-26 2022-01-26 セイコーエプソン株式会社 光源装置およびプロジェクター
JP7034736B2 (ja) * 2018-01-25 2022-03-14 スタンレー電気株式会社 光照射装置及び車両用灯具
JP6611019B2 (ja) * 2018-02-27 2019-11-27 ウシオ電機株式会社 光源装置、プロジェクタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016035349A1 (ja) * 2014-09-05 2016-03-10 船井電機株式会社 レーザー光学装置及び画像投影装置
JP2017168253A (ja) * 2016-03-15 2017-09-21 株式会社ジャパンディスプレイ 照明装置及び表示装置

Also Published As

Publication number Publication date
WO2022018891A1 (ja) 2022-01-27
JP7446432B2 (ja) 2024-03-08
WO2022018819A1 (ja) 2022-01-27

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR112023016292A2 (https=)
BR112023011539A2 (https=)
BR112023011610A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)
BR102021016551A2 (https=)
BR102021016375A2 (https=)
BR102021016176A2 (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220927

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220927

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230502

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230607

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231003

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231025

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: 20240130

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240227

R150 Certificate of patent or registration of utility model

Ref document number: 7446432

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150